Dragonking

Thank you! Sorry for the late response, heres the answers: -PC Specs: Processor: AMD Ryzen 7 5800X Graphics Card: GTX 1660 RAM: 64GB From what I know RAM is really important for KSP so you should really have something comparable. And the lag is pretty horrible for most of my stuff anyways. Laythe City is the worst in lag, it gets nearly unplayable at times. Generally stuff in orbit is fine, but large bases on the ground really start to have problems. -Miners: For figuring out how good the miners are the only thing that actually works is testing them, just go into a sandbox save, cheat them over and check how much they produce, there is no other way. I also dont really calculate the miner output, I just build a big miner with lots of output and hope its enough to meet the resource demand of the production. I only really needed the ore distribution info to know which biomes have the highest concentration of each resource. With that I can make a miner for each biome that then mines all the resources that are most abundant there.

Chapter 40: First Laythe Miner & Sarnus Colonization Preparations Continuing the project of expanding Laythe industry I set up the first of the huge Miners that will be supplying raw materials to Laythe City and other future industrial centers for processing into MKT & SPT. 2 Miners of this type will be built on land, the concentrations for the other required resources are the highest in ocean biomes, so specialized underwater miners will be required, which will also need a ship to carry them out to sea and drop them off. First Miner Pictures: Each of these miners however costs well over a million MKT, and the underwater miners are not any better (and the ship needed to launch them is another 4 million), which is more than even the huge reserves in orbit at Laythe Station could provide, so even though pretty much all of these designs are finished and ready to build I will have to wait for the existing small Industry on Laythe to produce enough to supply the resources. I noticed that a transfer window for Sarnus was coming up, so I had to pause the Laythe mining efforts to use this. I had been wanting to send a large colony fleet to the Sarnus system for a while now, as this system will be the key to interstellar exploration, with the moon of Hale being perfect for a shipyard large enough to build Interstellar vessels, so I did not want to wait any longer. This will be my most ambitious Project yet, with even more and larger ships than the Jool colony fleet. It will Include a huge main colony ship that has many of the same features as one of the large logistics stations like the Orbital Dockyard over Kerbin or Laythe Station, being a central logistics hub, able to construct other ships, store lots of various fuels and resources, etc. This one however will also be mobile and carry the majority of the colonists to the system, and carry a cargo and a passenger shuttle capable of landing on and returning from every body in the system except Slate. The next crafts will be a medium-sized science station around Slate, a construction Zeppelin for the colonization of Tekto, a seperate colony ship for Ovok that will also be able to land on Ovok and directly construct colonies there and a specialized construction vessel to build the huge shipyard on Hale. The main focus of the colonization project will be Hale though, for which I have a special "instant colonization" planned, so instead of slowly building everything on-site with EPL the main equipment will be directly brought in from Kerbin. This will include a huge main base in the form of a 500m-tall spire with dozens of MKS 20m Atlas factories and two giant miners to supply it with raw materials. Once this equipment is landed on Hale it can instantly start producing lots of MKT&SPT to be used by the shipyard construction vessel to build the shipyard. Before I could actually start sending out any of this colonization equipment I needed precise ore distribution maps of Hale to know how to configure the miners. I first thought this would not be a problem since I could just use some of the satellites that were already in system from the Sarnus satellite deployment mission. Once I tried to get one of them in orbit around Hale though I noticed a problem: the minimum altitude required on all the scanning equipment the Satellites had was actually higher than Hale´s SOI, meaning the satellites could not be used to scan Hale. To fix this I quickly needed to quickly send new satellites with specialized equipment that can scan from lower altitudes, but this posed a new problem: to get these satellites to Sarnus before the transfer window closed I would need a spacecraft capable of accelerating to huge velocities and then slowing down once at Sarnus. For this task I designed a 2-stage(technically 3, but with that the first stage is just some SRBs) nuclear saltwater(NSW) rocket. This rocket carries just 2 Satellites (1 for Hale, 1 for Ovok(which has a similar SOI problem)), but is incredibly expensive for this at over 9 million funds. It uses 8 SRBs to clear the thickest parts of the atmosphere, then igniting its first NSW engine to get to orbit and perform the burn for Sarnus. During this burn it accelerated at over 1g for ~1 day to reach a final speed of 400000m/s, allowing it to reach Sarnus in just a few weeks, where it would then slow down using the second stage and enter Hale orbit. Pictures of the satellite deployment mission: With the Satellites I now had a good idea of the ore distribution on Hale and the preparations for the colony fleet could proceed. During this time I also did a few more cargo runs of ExoticMinerals and RareMetals from Minmus to Kerbin to fund the whole fleet, which will also be my most expensive project yet. Dres Station also finally arrived at Dres, where it started collecting & processing science data and sent down its small autonomous rover to explore the surface: I am sorry it took so long to get this next chapter out, I have been busy with a lot of other things, have run into a lot of extremely bad bugs which prevented me from playing, and have spent a lot of time just designing crafts for future missions. The next chapters should come out a bit faster now since most of the designs for the Sarnus fleet are nearly complete and I have (mostly) fixed the bugs.

Chapter 39: Laythe Airport & Heavy Mining Preparations The crew of the Sarnus mission was still on the ship in Kerbin orbit, together with all the science data gathered from the mission that could not be transmitted without loss. To collect the crew and science I sent up one of my standard passenger SSTO designs: With the newly gained almost 32000 science I researched a couple new tech nodes, although that did nearly nothing as those tech nodes just included upgrades for KSPIE parts that I had already started modifying. I am working on making a custom version of KSPIE that mostly uses FFT`s systems and is more balanced, so these upgrades just did nothing, currently my entire KSPIE is just a unuseable work in progress mess. The next big project would be heavy industry on Laythe. For this some very large miners would be needed to supply the factories with raw materials, just the three large atlas factories in Laythe city were consuming far more than the starter miners could provide. The first step towards building these new miners was a new construction plane. The old one that had been sent over from Kerbin with the colony fleet was plagued with issues, mainly very low TWR which made it nearly impossible to climb in altitude and generally hard to keep in the air. Another big issue was also range, it could not fly very far with its fuel capacity. This new construction plane would keep most of the features of the old one, but fix these issues, and also look way better than its predecessor: New construction plane at Laythe city right after being built: The first thing it built was not a miner though but an airport. Landing cargo SSTOs and other planes at Laythe city directly had started to take a lot of effort as the city was growing and the lag around it was getting worse. So I designed an airport, which would be placed away from the city, far out of loading range. Planes can land at this airport, unload their cargo and get refueled there without much lag, the cargo would then go to the city or whereever else it was needed with planetary logistics, the fuel would also come to the airport by planetary logistics. Pictures of the airport: Once the airport was in place everything was ready to start shipping in lots of MKT & SPT from orbit to build the new mining equipment, so the first delivery was made using LSSPL-02, which also now looks way better in flight thanks to a mod I made, NF Aeronautics Waterfall, which as the name says adds waterfall effects to NF Aeronautics engines: The next shipment was going to be SPT, which would be done using the older LSSPL-01. But when I rendezvoued it with Laythe station I noticed a problem, it had no oxidizer left. This is not an issue for normal burns as it uses nuclear engines for those but it needs oxidizer for its RCS, so it could not actually dock to the station. The plan to fix this was to use KAS cables to connect instead and then transfer some oxidizer from the station to LSSPL-01 as well as the SPT, but then I noticed another problem, I had actually forgotten to put crew on the station. To get crew there I started building some more infrastructure that would be useful later as well, a support rover for the Apollo SSTO which would be able to refuel it and connect it to things at ground level, the Apollo was simply so high up on its landing gear that it needed this support rover to be able to connect to normal-sized planes or almost anything else. Support rover pictures: The second part was a new medium-sized passenger SSTO, almost the exact same design as the one I used earlier to get the crew of the Sarnus mission back to Kerbin. Once it was finished I flew it over to the Apollo, picked up some Kerbals and flew them up to Laythe station. Pictures of the new SSTO and its first mission: Once the Kerbals had arrived at the station I noticed another problem though. I had wanted to bring over mechanics and technicans to the station, mechanics can do EVA construction and add the KAS connector that I had brought along with the passenger SSTO to the station, while technicians can operate the nuclear processors on board the station. Engineers were not available as there were none left on the Apollo. To select which Kerbals I wanted to bring up I used the USI life support menu, it shows a letter after every Kerbal`s name to show what that Kerbal´s job is, for example (E) for engineer. I did not use the IVA view on the bottom right as I had disabled it and IVA in general most of the time to avoid the added lag it causes. When I actually tried to use one of the mechanics to add that KAS connector I noticed that was not a mechanic, but a miner. All those "mechanics" I had brought were actually miners, they just both had the (M) next to their name, and miners are very much useless on a space station. Tired of the constant problems I just decided to use LSSPL-02 instead, I even used it to get a proper engineer and some more fertilizer up from the surface to the station. I then picked up some SPT and MKT with it and sent it back down to the surface. Pictures of this LSSPL-02 flight: With this new shipment of MKT & SPT everything is was now finally in place to start building the new miners.

Chapter 38: Dres Station & Neidon Mission I had gotten a contract to build a station around Dres, and since I wanted to do something with Dres anyways so it isn`t completely neglected I accepted the contract and got to making a small research outpost station to put around Dres. It has life support to keep its small crew alive for ~20 years(I am not planning on having to care about this station much), an infinite RTG power supply, a small lander to get some crew to the surface and a rover that would be sent down to do some experiments on the surface. Dres station design & deployment: After the SSTO spaceplane had returned I sent Dres station off to Dres (I have no pictures of that sadly). The Sarnus mission had also now made its way back from Sarnus to Kerbin, and performed its deceleration burn to get into Kerbin orbit: A Neidon window had also come up, so I wanted to get ahead with the exploring and send out a mission to explore the system and deploy satellites to it. Before I could actually do this I needed some more funding, so I made another shipment of resources from Minmus to Kerbin. With those new funds I was able to build a medium-sized exploration ship and a rocket to get it up into space. This exploration ship is not as advanced or large as the Sarnus one, mostly because Neidon is just not as interesting or large of a system as Sarnus. It carries a small SSTO spaceplane that will be used to land on the moons of Neidon and a temporary base that will be deployed on Thatmo. Neidon mission launch & burn to Neidon: With the Neidon mission on its way, this concludes the last "backlog" chapter of this series! All the chapters until now were just the things I had already done in my career and I was just now writing down afterwards. From now on new chapters will come out as soon as I have done enough new things in the career to fill a whole chapter with. Originally I had assumed writing this all down would take just a few weeks, but now it has been about half a year since I started this project. I do not have as much time for KSP as I used to have so they will not come as quickly, but I will keep playing in the career and going further, hopefully interstellar soon!

Chapter 37: Laythe Skyscrapers With all the new additions to Laythe city it now housed a lot more Kerbals that have been brought in from the Apollo SSTO, so now its life support systems were reaching their limits. To solve this I added 2 skyscrapers to the city, a large habitation one and a medium-sized greenhouse one. The habitation skyscraper will for the first time push the habitation timers of all Kerbals on the city above 50 years, above which it turns into infinite, making the city fully self-sufficient in habitation. The greenhouse tower just adds more food production to keep up with the increased demand from all the Kerbals. Habitation skyscraper construction: I sadly do not have any pictures of the construction of the greenhouse tower, but it went pretty much exactly the same as with the habitation one. Overview of the city with both skyscrapers: At night:

Chapter 36: Bop Colonization I wanted to start the colonization of some of the other Jool moons now that I had already done so much on Laythe, so I went for Bop as my next place to colonize. First I did a small suborbital hop with the Bop colony ship to move it to a flatter location than the slope it was landed on previously and then started by building the central colony piece with planetary logistics, some basic habitation and command equipment. To attatch more modules to that starter module I needed a building mover so I could push them into place(when you build a part with EPL its orientation is pretty much random and the exact location is very hard to predict), but this building mover needed LFO for its engines, which I did not have on Bop. So I used the LFO tanker I had previously built on Pol to pick up some LFO there from the Pol construction gantry and ship it over to Bop. Pictures of the LFO delivery: With the LFO now here I was able to quickly construct and connect the new modules, they were all relatively cheap to build so I was able to build them with the materials carried by the Bop colony ship: 1. Central Colony Piece Starter module, has command equipment, basic habitation and a planetary logistics module. 2. Nuclear Storage & Production Module Processes uraninite into enriched uranium and can store that enriched uranium. 3. Agriculture Module Farming module to convert mulch & fertilizer into supplies. 4. Nuclear Smelter Module Has 2 large tweakscaled Nuclear smelters that can produce NSW or some other advanced fuels. 5. Power Module Uses 2 HX power modules to provide power to the entire base. 6. Fertilizer Production Module Mines gypsum and converts it into fertilizer to run the agriculture module. 7. Docking Module Provides an area with KAS pipes to connect various vehicles to the colony. 8. Cargo Storage Module Has USI Kontainers for every relevant solid USI resource to store them and share them with planetary logistics. In this picture you can also see the base`s EPL survey module building on the very left which will allow the base to build things by itself even once the colony ship is gone. This is what the full colony (so far) looks like:

Chapter 35: Laythe City Expansion Now that the station was fully operational I could focus back on building up the city on the surface. To do this I needed even more materials though, so LSSPL-02 did another supply flight to bring them down. LSSPL-02 supply flight pictures: With the new materials I built a new SSTO, a fuel transporter. The NSW freighter needed monopropellant for its RCS, which I did not have available anywhere in orbit, but Laythe city with its new ore mining & refining module could easily produce some so I made a dedicated fuel transport SSTO, LSSPL-03, which uses USI tanks that can be swapped to contain most different liquid fuels. Unlike the previous LSSPLs LSSPL-03 was built on the ground by Laythe city since now Laythe city has the capacity to build things of its size and it is also much easier to do fuel wise since the city already produces a lot of fuel. Once LSSPL-03 was fueled up it was launched off to orbit where it would rendezvous with the NSW freighter and finally give it the monoprop it needed to dock to Laythe station and deliver NSW to it. Pictures of LSSPL-03: I wanted to explore some of the anomalies on the surface of Laythe. For this I designed a fighter jet to allow me to quickly fly around Laythe and explore it. The design I came up with looks something like a combination of an F-15 and a J-20 and works remarkably well. It is extremely manueverable and can reach very high speeds at ~1400m/s (really just capped by heat as far as I have found out, it could probably go even faster but at that speed the heating becomes too much and it would just burn up). The only big downside of it is that it has somewhat limited range, although I plan on eventually making a fleet of aircraft carriers that I will be spreading around Laythe which will allow me to always refuel to fly further with it and all the other aircraft I will be building. This fighter is lots of fun to fly and I flew around a lot with it. Pictures of the Laythe exploration fighter:

Chapter 34: Nuclear Transport & Jool Scooping Laythe station is fusion powered, but I do not have any fusion fuel available near Laythe so the station has been unable to get power so far. To now fix this I needed to get some fusion fuel over, but the only fusion fuel in the system was that on the Pol colony ship, which is only really meant to run it. So I decided to actually harvest some since it can be scooped out of the atmosphere of Jool, one of the few places where you can actually get fusion fuel. To do this I needed a Jool scooping vehicle. Eventually I came up with a design that worked, but as you will see later it had a lot of starting issues. This Jool scooper uses NSW as fuel for its engine to have a good enough combination of ISP and thrust to get back into orbit from Jool once completing its mission. There is also not enough NSW around Laythe to fuel it up, so I needed to get some more. Luckily I already had a NSW production facility in the Jool system, the built-in refining equipment of the Bop colony ship. So I landed Bop colony ship on Bop`s surface and started producing NSW with it. Bop colony ship landing: I landed on a rather steep slope, but luckily the ship´s reaction wheels were able to keep it standing upright. Once the NSW was produced it just needed to get shipped to Laythe, where the Jool scooper was already built and waiting for its fuel. To do this I made a small dedicated NSW freighter that can ship large amounts of NSW to pretty much anywhere except interstellar destinations, but will mostly be used inside the Jool system. The freighter was built directly on the Bop colony ship, which lead to a weird launch as its EPL construction docks are on its sides, so the freighter was dropped down the side and had to quickly reorient itself to burn up and not crash into Bop(which was relatively easy thanks to Bop`s low gravity). Once it was stabilized it flew over to Laythe and docked to the Jool scooper. Picture of this part of the mission: As soon as the Jool scooper was fueled it actually needed to do its job: scooping Jool for fusion fuel. This is very difficult due to Jool`s thick atmosphere and the distribution of fusion fuel in it. Fusion reactors in KSP need two fuels: LqdDeuterium and LqdHe3, but can also just run on LqdDeuterium, although at lower efficiency and power. LqdDeuterium is relatively easy to get from Jool, it is available relatively high up in Jool`s atmosphere, but LqdHe3 is the main challenge, it is only available at below 75km in Jool`s atmosphere, which is very deep into it(the total atmosphere height is about 200km). At this depth you lose all orbital speed from atmospheric drag(when you are just scooping LqdDeuterium and don`t need to go in as deep you can point straight ahead and just shoot through the atmosphere without losing all that much speed, making it relatively easy to regain orbit afterwards) meaning you have to use your engine to fully get out of the atmosphere again, which is difficult even with the very efficient NSW engine. I also tried using a propeller setup to make it easier, but that was too unstable, weak and prone to kraken attacks (BG propellers really dont work well at large scale). What made this first run even more difficult is that the Jool scooper is also fusion powered, and as I did not have any fusion fuel available until scooping it with the Jool scooper I only had the electric charge that was stored in the battery bank of the scooper available, which made this mission very difficult as the NSW engine also uses quite a lot of EC to run, so I had a very limited dv budget despite having full NSW tanks and could barely use its very powerful reaction wheel to stabilize the flight. Due to the limited dv I also could not lower my orbit to just above Jool´s atmosphere and then go into it, I had to bring just my periapsis down from Laythe`s orbit into Jool`s atmosphere, meaning I had to deal with far higher speeds in Jool`s atmosphere. Because of this I could not get He3 on the first scooping and instead had to get just Deuterium, which was luckily already enough to get the Jool scooper working fully and to get some fuel to Laythe station. Eventually I will be doing more scooping runs where I will also be getting some He3 so the fusion reactors can run at higher power. Jool scooping pictures: After the Jool scooper got the first bits of Deuterium it flew back over to Laythe and docked to Laythe station to get it filled up with some fuel so it could start operating. Jool scooper docked to Laythe station:

Chapter 33: Duna Colonization In this chapter I´ll be summarizing all the Duna colonization since the base was started by the Duna colony ship all in one chapter even though it was spread out along a much longer amount of time since I do not have any pictures of any of the stages of colonization inbetween that, this is the oldest picture I have of the colony and it is rather new. Descriptions of the colony modules: 1. Main Module The first part of the base to be built. It houses command parts, basic life support, KAS connectors and storage, the planetary logistics module and communication equipment. 2. Storage Module Contains storage for almost all relevant resource types that is linked to planetary logistics 3. Agricultural Module Large farming module that provides supplies for all the Kerbals. Can also mine gypsum and process it into fertilizer for full supplies self-sufficiency. 4. Gas Module Filters usable gases out of Duna`s atmosphere and has the tanks to store them, as well as scanning equipment to detect gases. 5. Refining Module Refines raw materials from the Miners which can then be processed into components by... 6. Medium Production Module Processes refined (& some raw) resources into components like Materialkits, Specializedparts or Machinery. Can also recycle recyclables for increased efficiency. 7. Auxilary Mining Module Temporary mining module for some resources that the other miner does not mine. Will eventually be replaced by a proper dome with mining equipment. 8. Large Production Module Also produces MKT, SPT and MCH but much faster than the medium one. 9. Fusion Reactor Module Added after I found out that the power drain of the Large Production Module was just too much for the existing powerplant. Has 4 fusion reactors, so it should be a futureproof power solution for the base. 10. Ore Mining Module Mines ore and converts it into fuel Descriptions of the vehicles: Construction Rover First vehicle landed on Duna, can mine & refine ore, transport cargo, push around buildings and has the ability to construct things with EPL. It was used to build the first colony modules. Duna Passenger Shuttle Transports passengers between the colony and colony ship. Also VTOL capable(theres a VTOL engine at the bottom), it would not be able to land safely in Duna`s thin atmosphere on just its wings Liquid Shuttle Shuttle used to transport various liquids between the colony and colony ship. There is another one for solid cargo which looks the same except that is has cargo storage except the tank in the middle, but it is currently in orbit. Building Mover Almost the same design as the original on Minmus, used to push base pieces into place. Duna-Ike Shuttle The newest craft here, the shuttle that was sent over in chapter 28. So far it has only been used to ship materials down from the colony ship to the surface. (Not in picture) Duna Tunnel Mover Small specialized rover that can grab the base tunnels that connect almost all the modules from above and move them into position to expand the base.

Chapter 32: Laythe Colonization Part 2 The next part planned for the Laythe city was a large production module. This module was very expensive though with a cost over a million Materialkits, and LSSPL-01 can only carry ~200k per flight. The amount of materials were there in orbit on the huge spacefreighter with its reserves of 24 million MKT, they just needed to be brought down and LSSPL-01 was just too much effort to use, all these flights take quite a while to actually do and are quite tedious after a while. To fix this I designed a new, bigger SSTO, LSSPL-02. LSSPL-02 can carry over a million MKT in one flight. It uses my standard combination of OPT "Starwaster" and NF Aeronautics B.R.O.A.D.S.W.O.R.D. engines for main propulsion, but also has 2 vector engines at the bottom to allow it to lift off out of the water. It was built in the same way as LSSPL-01. Pictures of LSSPL-02: With the materials brought in by LSSPL-02 the new production module could finally be completed (the text decals sometimes bug out like this, it fixes itself next time until it breaks again, no idea what is going on there): The next major project was an orbital station for Laythe very similar to the orbital shipyard over Kerbin. It will serve as a traffic hub, a place to store fuels and cargo and an orbital shipyard. A large portion of the cargo from the huge spacefreighter will also be loaded into it so the freighter can move on to other Jool moons, and the orbital constructor is also freed up since the station can take over construction from it. The station was built by docking the orbital constructor to the huge spacefreighter and having it build the station with the materials from the freighter. Pictures of the Laythe station: The last part of the Laythe city for now was a large ore mining & refining complex. To push it into place a new building mover specifically for Laythe was also designed and built, previously I had been using the old Minmus design, but I needed something more powerful and better adapted to Laythe. Pictures of the ore mining building and Laythe building mover:

Chapter 31: Laythe Colonization Part 1 To colonize Laythe more resources were needed than those in the Laythe construction plane, and some orbital support. To do this I moved the orbital constructor from Pol over to Laythe after the gantry and ships there were built, and planned to use it to make a cargo SSTO that can ship resources down from the huge spacefreighter to the colony. But there was no LF on either of the ships in Laythe orbit since they both run on NSW, so I had to send up the old Laythe cargo SSTO from the first Jool mission to dock to the orbital constructor with some LF. The small amount of LF it could bring was just enough to deorbit the new cargo SSTO so it could then glide to the base and dock to it to be fully refueled. Pictures of this: LSSPL-01 is mainly a seaplane, as plane launches/landings on most of Laythe(including the area near the base) are quite difficult due to Laythe`s quite mountainous terrain and worse flight efficiency (0.6 atm to 0.8g compared to Kerbin´s 1atm to 1g). This allows it to land in the water next to the base, then use its intakeAtm fueled and quite powerful RCS to manuever and drive out of the water. Its engines are 7 OPT "Starwaster" engines for atmospheric flight, which are high-power engines with low efficiency for jets that work even at very high altitudes and 2 nuclear aerospikes for space. It can store X Materialkits or SpecializedParts (the exact distribution of what resources are stored can vary, the cargo is reconfigurable). Its first delivery went perfectly, it was able to deliver a full cargo hold of MKT&SPT to the Laythe colony to expand it. Pictures of LSSPL-01 in action: The materials brought from the huge spacefreighter by LSSPL-01 were first used to start setting up some mining equipment to feed raw materials to the Laythe colony. These miners are more general ones that were placed in areas where multiple resources are available in good concentrations, but rarely where they are at their highest concentrations, and can mine multiple materials at once. Later on in Laythe colonization they will be replaced with many huge, specialized miners placed in the absolute best locations. All the miners were constructed by the Laythe construction plane(LCP), which flew to the area picked out and built them there. During this I also noticed the many problems with the LCP. It is very slow, has a bad TWR which makes takeoff and climbing in altitude very difficult and a has a rather limited range. Picture of one of the miners, with the LCP in the background: With the miners now ready the colony now grew rapidly, and very quickly it no longer had enough Kerbals to man it. So now some of the Kerbals from the Apollo SSTO needed to be brought over to the colony. The question was then how exactly would this be done? A rover would take ages and have a difficult time climbing the mountain ,a plane is a bit too much and bringing the Apollo itself would be very difficult due to how unwieldy it is and the immense lag it and the colony together would cause. So I decided to make a small helicopter that could land on the Apollo SSTO, pick up the Kerbals and bring them to the base. Pictures of the Helicopter: After all this work the colony had grown a lot. The drill at the back of the original building had been removed and a USI Flex-o-tube was attatched there instead to attatch new base parts to. This is the state of the base after this chapter of construction, already self sufficient in supplies, with lots of hab time available and with some basic MKT, SPT and machinery production capabilities, but a lot more(and bigger) parts are to come for it!: https://i.imgur.com/jrA7yqY.png Chapter 31: Laythe Colonization Part 1 To colonize Laythe more resources were needed than those in the Laythe construction plane, and some orbital support. To do this I moved the orbital constructor from Pol over to Laythe after the gantry and ships there were built, and planned to use it to make a cargo SSTO that can ship resources down from the huge spacefreighter to the colony. But there was no LF on either of the ships in Laythe orbit since they both run on NSW, so I had to send up the old Laythe cargo SSTO from the first Jool mission to dock to the orbital constructor with some LF. The small amount of LF it could bring was just enough to deorbit the new cargo SSTO so it could then glide to the base and dock to it to be fully refueled. Pictures of this: LSSPL-01 is mainly a seaplane, as plane launches/landings on most of Laythe(including the area near the base) are quite difficult due to Laythe`s quite mountainous terrain and worse flight efficiency (0.6 atm to 0.8g compared to Kerbin´s 1atm to 1g). This allows it to land in the water next to the base, then use its intakeAtm fueled and quite powerful RCS to manuever and drive out of the water. Its engines are 7 OPT "Starwaster" engines for atmospheric flight, which are high-power engines with low efficiency for jets that work even at very high altitudes and 2 nuclear aerospikes for space. It can store X Materialkits or SpecializedParts (the exact distribution of what resources are stored can vary, the cargo is reconfigurable). Its first delivery went perfectly, it was able to deliver a full cargo hold of MKT&SPT to the Laythe colony to expand it. Pictures of LSSPL-01 in action: The materials brought from the huge spacefreighter by LSSPL-01 were first used to start setting up some mining equipment to feed raw materials to the Laythe colony. These miners are more general ones that were placed in areas where multiple resources are available in good concentrations, but rarely where they are at their highest concentrations, and can mine multiple materials at once. Later on in Laythe colonization they will be replaced with many huge, specialized miners placed in the absolute best locations. All the miners were constructed by the Laythe construction plane(LCP), which flew to the area picked out and built them there. During this I also noticed the many problems with the LCP. It is very slow, has a bad TWR which makes takeoff and climbing in altitude very difficult and a has a rather limited range. Picture of one of the miners, with the LCP in the background: With the miners now ready the colony now grew rapidly, and very quickly it no longer had enough Kerbals to man it. So now some of the Kerbals from the Apollo SSTO needed to be brought over to the colony. The question was then how exactly would this be done? A rover would take ages and have a difficult time climbing the mountain ,a plane is a bit too much and bringing the Apollo itself would be very difficult due to how unwieldy it is and the immense lag it and the colony together would cause. So I decided to make a small helicopter that could land on the Apollo SSTO, pick up the Kerbals and bring them to the base. Pictures of the Helicopter: After all this work the colony had grown a lot. The drill at the back of the original building had been removed and a USI Flex-o-tube was attatched there instead to attatch new base parts to. This is the state of the base after this chapter of construction, already self sufficient in supplies, with lots of hab time available and with some basic MKT, SPT and machinery production capabilities, but a lot more(and bigger) parts are to come for it!:

Chapter 30: Pol Colonization Beginnings In preparation for Laythe colonization the huge spacefreighter was moved from its orbit around Jool to low Laythe orbit. Picture: The first thing built around Pol was a medium-sized transport ship which is used to transport Kerbals and small amounts of fuel around the Jool system. After being built it was used to move Kerbals around between the two ships of the colony fleet in orbit of Pol (orbital constructor and Pol colony ship). Pictures of it: Once this ship was built the real colonization began. I did not have a real idea as to how to do a Pol base itself (haven`t come up with a unique visual style that fits Pol yet so its not just the same stuff all over again, I still have no idea at the time of writing this) so I started with a thing that I do have an idea how to do, a huge construction gantry that will build large spaceships for the Jool system (once a base on Pol is actually established to make the resources needed for construction) similar to the one on Gilly. This shipyard was built in orbit by the orbital constructor with some engines to land on Pol, which is not particularly challenging to do thanks to Pol`s low gravity. Pictures of the Pol construction gantry: A fuel tanker was also built, mainly to ship the fuel produced on Pol (from the old mining rover or the construction gantry, it also has fuel production) up to orbit to refuel the ships there, but it also has enough dv to go to some of the other Jool moons. Fuel tanker landing next to Pol construction gantry: Fuel tanker ascending next to Pol construction gantry, here you can also see the fully deployed radiator tower:

Chapter 29: Sarnus Exploration After deploying the Tekto zeppelin the Sarnus mission ship went on to explore the rest of the Sarnus system starting with its largest and most challenging moon, Slate. For Slate the Lander will require both of its stages, meaning the first stage will be discarded and the lander will fly around with just the second stage from now on, which is not really a problem since that second stage is still good enough for any of the other remaining Sarnus moons. Slate exploration mission: After Slate was finished the mission moved on to Eeloo, where the lander was used again and collected all the science data. I also found a surface feature, but the lander does not have a scanning arm so i couldn`t actually scan it. Picture of the lander on Eeloo: The final two moons of Sarnus are both very small with extremely low gravity, so I decided to not bother with the Lander (which of course has to be docked back to the main ship after every use, and doesn`t quite have all the possible science experiments) and just landed the main ship on both of them. Landings on both moons: Now that all the Moons of Sarnus were explored the ship returned to Tekto, where the crew of the zeppelin were picked up using the mission`s SSTO spaceplane. The zeppelin will remain landed on the surface until Tekto is properly colonized and a new crew can move in. With the exploration now done and all the crew on board the Sarnus mission was sent back to Kerbin:

Chapter 28: Duna Logistics During all these other missions I had neglected Duna colonization. The colony had grown a bit, but not too much(I don´t have any pictures of it from this time, youll see all of it in one batch soon). Ike colonization was also another major goal I was building up to. The plan is to make Ike into a major producer for advanced fuels, especially antimatter. To do this I needed a few new crafts, and there was not enough MKT&SPT left near Duna to build large crafts, so they had to be shipped in from Kerbin. One would be a cargo shuttle that could transport various materials from Duna to Ike or the other way around. Production of MKT&SPT is not planned on Ike, so occasionally machinery (which requires MKT&SPT to be built and most USI converters slowly consume it) will need to be shipped in. This will be the main purpose of this shuttle. The next craft is the Ike constructor, which does the same thing as the one for the Mun in the last chapter, it is just a different design and was sent to Ike. Pictures of the Duna - Ike transport shuttle (These are from sandbox mode testing of the design, there are no pictures of it actually in career from this time since they had not arrived on Duna yet, a Kerbin - Duna transfer takes surprisingly long): The two crafts were launched on the same SSTO rocket as the Mun constructor strapped together. Once they were in LKO they could use their very efficient nuclear saltwater engines to make the transfer to Duna Launch: Once the Duna logistics crafts were on their way I did something I have been wanting to do for a while now: refit the engine on the Jool exploration ship. The Jool exploration ship had orignally been equipped with a cluster of 9 stock nuclear engines, which gave it horrendous TWR. I wanted to keep using this ship, so I gave it a new engine. Its new engine would be a much more powerful and also more efficient Liberator Atomic Motor. To equip the new engine I sent out a Kerbal to disassemble the old engine cluster, then used the orbital shipyard(to which the Jool exploration ship was docked) to build the new engine. It had a stack of USI Konstruction ports on it, which could be compressed to remove the docking port parts and directly connect the docked things. Since the position of attatched thing shifts closer to directly connect to where the docking port it docked to once was a stack of multiple of these ports could be used to clip parts in flight(there is a tiny bit of clipping going on with the girders the solar panels attatch to and the fuel tanks). So the new engine(which was equipped with a probe core and some RCS) was flown over to where it was going to be attatched and a single docking port was removed from the end of the stack and placed onto the Jool exploration ship so the new engine could be docked to it. Once it was then docked the ports could be compressed and the engine was perfectly attatched and ready to be used. Mission pictures:

Chapter 27: Tekto Exploration & Mun Construction The Sarnus mission had now arrived at the Sarnus system. Its first destination was its outermost moon, Tekto, which is Sarnus` Laythe in a way, being the most interesting moon in the system and having an atmosphere. But while Laythe is very Kerbin-like Tekto is more like a green version of Eve. It has a very thick atmosphere, but unlike Eve it also has relatively low gravity, making launching from it or entering the atmosphere very easy compared to Eve. Exploring this moon was one of the main objectives of the Sarnus mission. To do this a zeppelin that could explore it was brought along for the mission, which itself was also carrying a small plane to quickly explore an area. As soon as the mission arrived in low Tekto orbit the Zeppelin was deployed and sent down to the surface, where exploration was started. Tekto exploration pictures: Right after this another mission I had not mentioned so far was complete, the Jool tourist mission. Some time ago I had a contract to send a couple of tourists around the Jool system, so I sent out a small mission to do this. The mission was sent out at around the same time as the Jool colony fleet and was very easy since I used an advanced engine and tourists do not need life support(the craft was also piloted remotely so no crew was needed). A landing on Bop was the final part of the mission, after that it was sent back to Kerbin and landed with parachutes. Final landing of the tourist mission on Bop, with most of the other bodies of the Jool system in the background: I also wanted to expand my infrastructure on the Mun. He3 can be mined on the surface of the Mun, and it is the more valuable one of the 2 fusion fuels. So a mining installation for He3 could allow me to make even more money and get half the fuel for my fusion reactors without having to buy it on Kerbin. So to build a mining installation for He3, and many other buildings in the future, I designed a Mun constructor. A spaceship that could travel around the Mun with suborbital hops and build things using EPL where it is. For this it also needed to have a relatively large crew to allow fast construction, and then the life support for them all. It could refuel and be loaded with construction materials by pulling it from planetary logistics when landed. The Mun constructor was launched on one of my standard SSTO rockets into LKO, from where it used its own engines to make it to the Mun and land there. Mission pictures: Once the constructor had arrived at the place with the highest He3 concentration on the mun construction was started and the relatively small He3 mining installation was built. This small miner cannot mine too much He3 and will probably eventually be replaced by a larger one, but it works for now as a start. Picture of the He3 miner: While the miner does have some living space for Kerbals there will not be any permanently on it, this is just for when a Kerbal needs to come over to fix some issue with the miner. The He3 is mined using a rotating miner that sweeps the ground for He3(yes I know this doesnt make too much sense as a stationary thing since the He3 in that spot would probably be mined relatively quickly, but I didn´t have any good ideas for how to do a rover to mine it so I made this).

Chapter 26: Explodium Dragon The first video in the thread, showing the in my opinion most impressive mission of the entire career so far. I had planned this since very early on in the career, it was always one of the big things I wanted to set up, a large system to deliver Karborundum from Eve into Eve orbit, from where it could be taken to anywhere else. This rocket can carry 1300t of Karborundum at once into Eve orbit and be fully restacked later to do it again. For anyone wondering about the name, it comes from the real-life Sea Dragon rocket concept. The rockets visual design is loosely based off off the Sea Dragon, and since it is launching from the seas of Eve, which are made out of Explodium (no idea why its called that, its not explosive at all) I named the rocket Explodium Dragon. Link to the Video: The video format will not take over from the regular KSP forum post format that ive been using so far, I will only be using it for some very special missions, it is just too much work to do this for everything.

Chapter 25: Jool Colony Fleet Arrivals The first ships of the Jool colony fleet were now arriving at their destinations. For now I just decelerated them and put them into waiting positions, I would actually start using them for colonization after the Eve Karborundum infrastructure was in place. These are the arrivals of all the ships of the fleet and where they were placed, in the order in which they arrived: 1. Orbital Constructor Placed into orbit of Pol. Pictures: 2. Bop Colony Ship Placed into orbit of Bop. Pictures: 3. Pol Colony Ship Placed into orbit of Pol: Picture: 4. Apollo SSTO Landed on Laythe near the first base brought there with the Jool exploration mission. It is landed more than 5km out from that first base though so their 2.5km render range never intersects to prevent both from being loaded in at once, which prevents lag. Pictures: 5. Laythe Construction Plane Landed right next to the first Laythe base. Picture: 6. Huge Spacefreighter Placed into Jool orbit. Picture:

Chapter 24: Gilly Station & Eve Karborundum Mining Now I was mostly focusing on getting the infrastructure in place to mine & transport Karborundum from Eve. With the recently built heavy industrial infrastructure the production capacity was there to produce enough resources to construct everything. First was a mining building to actually mine the Karborundum, which was placed at the spot on Eve with the highest concentration I could find. Pictures of the mining building. The next part required for Eve Karborundum shipping was a terminal station in Eve orbit where the Karborundum would first be brought before then being picked up by large interplanetary freighters to ship it to wherever it is needed. This was combined with another mission, a station for Gilly, which was then also combined with a very lucrative contract. For some reason I had gotten an extremely good contract that actually gave amounts of money comparable to what Minmus mining gives, a tourism contract to keep a couple of tourists on the Gilly construction gantry for a couple of days that gave a total of ~36million funds. The tourists were brought along on the Gilly station in a small spaceship attatched to it. Before the station could be launched though some more Kerbals would be needed though, so another leveling cruise was done, which went exactly like all the others. The Gilly station was then launched from Kerbin with a lot of MKT&SPT(there was not much left of those in Eve orbit and shipping in from the surface of Eve simply is not viable) and some Kerbals. Gilly station mission: After first meeting up with the freighter in high Eve orbit to build the terminal station the Gilly station moved over to Gilly and the tourists were sent down to the surface. The terminal station can not only store Karborundum but also almost all other USI resources, although not nearly as much of them. Terminal station with just its RCS cradle(this was built right after and sent over, it was meant to be built with the station but I forgot it at first. You will see what it is used for in 2 chapters):

Chapter 23: Sarnus Mission The production dome on the Mun base had actually been producing far more MKT&SPT than I had expected, after running for some time it had piled up enough of the two to build a large base module on site, so I constructed a new module for it. It is an Antimatter production module, capable of producing relatively large amounts of antimatter. Once it was built it needed to actually be pushed into place though, for that a vacuum version of the large pusher originally designed for Eve was sent over from Kerbin. Right after construction I noticed that the antimatter prioduction module actually could not run on the base as it was, the base did not have enough cooling capacity for it, so modules with more of that would have to be sent over in the future. Picture of it attatched to Mun base: I also noticed a medium-sized asteroid was flying towards Kerbin and would soon collide with it. So I sent up a small vehicle with a heatshield and some parachutes to intercept the asteroid and safely land it on the surface of Kerbin. I still dont know what I am going to do with it, just like with all my other asteroids I just capture them thinking maybe I could use them for something eventually, but I still have not come up with a use for any of them. Pictures of the mission: A transfer window to Sarnus had come up, so I planned a mission to send there. It would be focused on exploration, with a particular focus on Tekto, the most interesting moon in the system. A high-thrust high-efficiency engine was needed for this mission to make it to the Sarnus system in a reasonable amount of time, so this ship would be my first one using the most advanced propulsion system in the modpack - antimatter. The ship is massively overengineered for the mission, able to have over 3 million m/s of dv when fully fueled, which would allow it to make interstellar journeys in reasonable time. With the production capacities at the time this was impossible though, producing enough antimatter to fully fuel it would take centuries(buying from Kerbin is not an option as launching with antimatter loaded requires science points, and buying enough antimatter to fuel it would cost more science than you can likely get from doing every single possible experiment in the Kerbol system). So the ship was launched up (together with its support craft, a lander for the airless moons, a SSTO spaceplane for Tekto and a Zeppelin to explore Tekto) then docked to the orbital shipyard which had been producing some antimatter, enough to fuel it up to have ~70.000m/s of dv. Once fueled up it was sent off to Sarnus. Pictures of the mission:

Chapter 22: Jool Colonization Fleet A Jool window had come up, and now that it was there I decided to take the opportunity and deploy my largest colonization effort yet. A fleet of 6 spacecraft were sent on a relatively fast transfer to Jool to finally colonize its moons and eventually the atmosphere of the gas giant itself. These 6 spacecraft were: 1. Orbital Constructor The orbital constructor that was originally launched up to build Mun station was now getting a new use as no large orbital construction projects in the Kerbin system were planned in the near future. It was sent to a medium-high orbit of Kerbin where it would then be getting a shipment of nuclear salt water fuel from a simple non-reuseable rocket and MKT&SPT cargo as well as new life support supplies from a cargo SSTO. I do not have any pictures of the orbital constructor being sent off, but I have one of the rocket launch that sent up the new fuel for it: 2. Huge Spacefreighter The largest and heaviest of the ships of the colonization fleet is the huge spacefreighter. It was constructed in the orbital shipyard over Kerbin and can carry 29mil MKT and 2,6mil SPT. It has solar panels for passive power supply, but once it actually needs to do something like turn or use its engines(which are NSW engines, which also require a lot of electricity), especially out in the Jool system it activates its nuclear reactors for more power. It is fully automated and will fly to whatever moon the resources are currently needed on for colonization. Once it was constructed the huge amount of cargo actually needed to be shipped up from Kerbin to fill it. For the very heavy SPT a single giant rocket launch was used while the MKT was shipped up using the already existing cargo SSTO design. The cargo SSTO mission was repeated many times using the routine mission manager mod, having to normally fly this mission ~20 times would have simply been way too much effort. Pictures of it and its filling: 3. Pol Colony Ship Pol colony ship was designed to colonize Pol, a relatively simple colony ship that is almost entirely built out of USI parts. It is also the space program`s first Karborundum fueled large spacecraft, making it extremely expensive even though it was not nearly fully filled up with Karborundum. Pictures of it(only in SPH & VAB, I have no pictures of its actual launch): 4. Bop Colony Ship Colonly ship for Bop. Despite being sent to probably the most boring moon in the Jool system it is the most advanced and second largest ship in the fleet. It is also the most expensive one at ~122mil funds(not counting the spacefreighter since it was constructed in orbit, its full price tag for launch from Kerbin would be ~330mil funds(excluding the huge launch vehicle that would be built for it, the launch vehicle for Bop colony ship also is not included in the price)). Remember when the 5mil for the Jool exploration mission was a lot? It can land on low-gravity moons and directly build base pieces there using EPL survey stakes. Once landed it can also mine ore and uraninite and process them into NSW fuel. It also has the ability to directly construct ships even in space and a large hangar. Pictures of it: 5. Laythe Construction Plane This plane is designed to fly around Laythe and construct bases and other things there similar to the Eve construction plane. It can provide life support for a relatively large amount of Kerbals and can even mine gypsum and process it into fertilizer which it can then use to farm supplies, making it fully self sufficient. With these Kerbals it can relatively quickly construct all the things it needs to. It was launched in a space shuttle-like way and with a transfer stage half in its cargo bay to send it over to Laythe. Once on Laythe its electricity is be supplied by Karbonite, which is also relatively abundant in Laythe`s atmosphere, but during the transfer it used temporary solar panels to stay powered. Pictures of it: 6. Apollo SSTO This SSTO was used to transfer the majority of Kerbals to the Jool system. It carried ~150 Kerbals to Laythe with a maximum capacity of 894, although with so many Kerbals its life support systems would not be able to keep them alive during the journey to Laythe (Life support would last for 2y 151d, although it would probably stop working before that since the supplies consumption rate of so many Kerbals probably exceeds the amount that the greenhouses can produce from fertilizer). It cannot make the journey all the way to Jool by itself, it needs to fuel up on Minmus before heading out. Electricity is provided by four nuclear reactors, the engines are a combination of OPT-E J-61 "Starwaster" Hybrid Ramjets which provide high atmospheric thrust, AE-1 B.R.O.A.D.S.W.O.R.D. Engines which are pretty much just larger R.A.P.I.E.R. Engines and NV-GE 'Liberator' Atomic Rocket Motors for medium thrust high efficiency burns in space. Pictures of it: During the deployment of the Jool colonization fleet two other missions were also conducted: A construction gantry almost identical in design to that on Gilly was sent to Minmus, since its close to Kerbin it was just directly launched from there. This construction gantry will be used to construct spacecraft on the surface of Minmus that are too fragile/bulky to be sent up from Kerbin but also not big enough to be worth the effort of being constructed at the orbital shipyard. Picture of it(I only have one, of its launch): While deploying the colony fleet I also noticed I underestimated the amount of trained Kerbals that would be needed, so another leveling cruise was done to train up more Kerbals to crew the colony fleet. Pictures of it:

Chapter 21: Eve Heavy Industry & Plock Mission Planning for large future projects the production capacity on Eve was expanded massively with 3 new pieces of heavy industry to produce more Materialkits and SpecializedParts than ever before. First came a new Industrial production base capable of producing more MKT&SPT than all other bases of the KSP combined. This base was built seperately from the already existing base on a new area to be able to directly mine some required resources and to minimize lag. Pictures of the base: Then new mining devices were constructed to supply this production bases huge demand for the raw materials that it can not mine by itself. Those are mainly MetallicOre(MTO) and Substrate(SUB). These miners are entirely specialized for their resource and are placed on the spot of the planet with the highest concentration of it. The first miner constructed was a giant bucketwheel excavator for MTO. Pictures of it: The second miner was the substrate miner. It was originally designed to be towed out to sea then submerged there to mine the seafloor because the seafloor biome actually has the highest substrate concentration, but that was not necessary as the biome actually extends up to the surface on some points so the miner was just placed there. I do not have any pictures of it from the time, but here is one of the design in SPH: A window to Plock (the furthest out planet in the stock+OPM system, Pluto analog) had come up. Knowing how long it would take any spaceship to get there I decided to send off a mission so it would have more time to get there than if I waited longer. This mission is an almost direct copy of TDChannel`s Pluto mission(really just simplified to 1 spaceship and launched in 1 launch), again the same thing with me copying a really good mission I saw somewhere, this will get back to more fully original missions later. Craft design & launch: Once the Plock mission was in LKO it was sent off on its ~7-year journey to Plock.

Chapter 20: Harbor Activity After about 6 months IRL and 6 ingame years the Jool exploration mission has finally arrived back at Kerbin: After arriving in LKO the ship was docked to the Orbital shipyard where it would be waiting for a while. At around the same time the Duna mission also arrived back at Kerbin and was also docked to the station. Once both ships were docked a passenger SSTO was sent up to pick up the crew of the missions to finally return them to the surface of Kerbin. Picture of the docked ships, very left is the passenger SSTO, middle is Jool mission and right is Duna mission. On the bottom right you can also see a small bit of the half-disassembled Moho mission: In preparation for some very big upcoming construction at the shipyard more material needed to be sent up to it. The old cargo SSTO that previously did this simply could not carry up the required amounts without needing to do way too many flights, so a new, much larger cargo SSTO was designed for transports to the shipyard: I also designed one more passenger SSTO to transport some Kerbals to or from the station, I dont remember what Kerbals I actually transferred in what direction with this one though. I just have this screenshot of it docked at the station together with the other ships:

Chapter 19: Duna Colonization *About 70% of this mission is a copy of Mark Thrimm`s Duna colonization from his amazing SSTO Space Program Youtube series, I have a tendency to want to do really good missions myself if I see them somewhere. Most of the credit for the designs of the colony ship, skycrane, passenger SSTO, cargo shuttle and the early modules of the base and mining/building rover that will be shown in future chapters goes to him, while I did build mine from scratch I copied his designs with only a few minor changes.* With the advanced exploration of Duna done with the second Duna mission, a Duna transfer window coming up and lots of funds and trained Kerbals available I decided to send out a mission to colonize Duna. This would be done with a single large colony ship containing everything needed for colonization. Colony ship design & launch: After launch the Duna colony ship made it to Duna with no issues and decelerated there: During the transfer to Duna I noticed I forgot something: Now that everything for the colonization was in place it could actually begin, the first module sent down was a medium sized combined habitation/production/mining building that would mine some basic resources that were not available at the main base site, produce basic resources and house the Kerbals needed to run that production. Pictures of it:

Chapter 18: Interplanetary Fusion Spaceship & Heavy Mining For the colonization of the Eve system further Kerbals were required to man all the new installations, as well as fusion fuel to power them all. Fusion reactors were used on most installations on Gilly since they were the only viable power source except extremely large solar arrays, nothing else available on Gilly can provide the necessary amounts of power reliably long term, nuclear reactors can also provide the necessary amounts but their cores break down after ~6 years and unless a complicated system to swap the reactors out is added to a vehicle that vehicle becomes useless once the reactor core breaks down. But all these fusion reactors needed a lot of fuel which had to be shipped in from Kerbin as it cannot be gathered in the Eve system. To finish both these tasks I designed a large new Interplanetary ship with a fusion engine with a large amount of excess fuel which can be used in the Eve system, its main cargo however are the many Kerbals on board. This spacecraft was also the one with the most advanced engine to so far, a K-80 'Hammertong' Inertial Confinement Fusion Engine with incredibly high efficiency at the cost of extremely low thrust. Mission pictures&other details: As new colony expansions were planned on Minmus and Eve the old mining equipment was no longer enough, so new heavy miners were designed and built for these locations. Minmus had most required resources on the base spot, except one vital one: MetallicOre(MTO). In the past a small mining station had done the job of mining it and supplying the base with it, but it was no longer enough for the new planned base pieces. To fill this demand a large mining rover was designed and launched up from Kerbin. Mission Pictures: Next came the new mining equipment for Eve. The old mining building there has a major problem with resource concentrations, while the site it was built on has some amounts of every resource that needs to be brought to the base the abundance of some essential ones(MetallicOre and Minerals) is very low, which made it a huge bottleneck for production as not enough of these resources were coming in. So a new site was picked out and a mining vehicle designed to mine these resources there to supplement the mining building. This vehicle is a hover, using KF anti gravity hovers to float above the ground and Karbonite rocket engines to move around, allowing it to move rather quickly without having to be a full plane. This movement type allowed it to get from the Eve colony, where it was built, over the lake(hovers also keep you above water), and up to the mountain peak where it would mine. Picture of the mining hover:

Chapter 17: Mission Returns & Leveling Cruise Two missions started/finished their returns to Kerbin around this time - with a third, the Jool exploration mission, not too far behind. First was the Moho mission, after the Kerbals had come back up to the ship and it had made a quick transfer to Kerbin it was docked to the orbital shipyard, with its crew being transferred to the habitation space on the station. I decided to scrap the ship, while it was still useable and could be filled back up with new cargo it was simply not worth it, the method of base assembly used on the Moho mission - which i would have to use again if I used this ship - is simply far too tedious when it could be done far easier. This made keeping the ship simply not worth it so it and its landers would slowly start to be scrapped. Moho mission docked to the orbital shipyard: The other returning mission was the second Duna mission, after some time researching on the surface, driving around with the rover(I sadly have no pictures of the time on the surface) and sending the lander over to Ike a couple of times all the Kerbals were sent back up, everything was docked and the ship was sent off to Kerbin: I was starting to plan out a proper colonization plan for Duna now, but before Duna could be colonized more skilled Kerbals were needed to actually crew a Duna colony. After all the other missions I had started to run out of skilled 3-star Kerbals for my colonies and ships. So I needed to train up more Kerbals with leveling cruises (explained in chapter 4). To do this I designed a new SSTO with far higher crew capacity than the previous one so more Kerbals could be trained up at once. Pictures of the SSTO & its first cruise: