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Chacabuco

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  1. Thank you very much for the quick reply. Would the specific impulse also be calculated linearly in this fashion if the engine is in greater than 1 atmosphere e.g. Eve?
  2. I was unable to find out how on Wikipedia, the Kerbal wiki, or through searching the forums on a way to calculate the specific impulse for an engine at any given point in the atmosphere. Basically, I just want to know what the ISP is if I have the atmospheric pressure for the point of the atmosphere that I am calculating for. Can anyone point me in the right direction?
  3. I'm kind of new so if I messed something up, please don't hesitate to correct me. I won't get offended. Here's my entry: Cakulha I: Calculated total points of 321 Basic mission profile to earn the base of 50 points: 50 Non-asparagus, Saturn 5 style launch vehicle: 3 main stages to LKO, no asparagus-style fuel-tank/engine jettisons on ascent to LKO. Solid rocket boosters ARE permitted, as they were being developed for the Space Shuttle, but there is a penalty for making KSC accelerate their development for this mission. Start with the provided save game persistent file. Single launch mission. No refueling or constructing the vessel in orbit from multiple lauches. The Apollo CSM was not capable of doing a 'direct ascent' mission. You must use a separate command module and lander. Powered descent, parachutes, or a combination will qualify. All stock flight-parts. No mods which provide improved flight performance or flight assistance (auto-pilot) are allowed. Return at least one of the Kerbals that started the mission back safely to Kerbin's surface. Addition points for standard mission goals: 108 3-kerbal mission +10 2-kerbal lander +10 2-stage lander with separate ascent stage (descent stage stays on Duna) +20 Launch escape system (LES) escape tower +10 Duna lander stored behind the CM during ascent +20 Lander tucked away behind some fairing +5 Perfect landing - no damage to LM +10 Dock with LM's ascent stage prior to leaving Duna's SOI +10 Ascent module de-orbited to burn up in Duna's atmosphere +5 Plant at least one flag +3 Splash-down on Kerbin (water landing) +5 Kerbal fatality -20 each (if any kerbal is left on the Duna surface after the ascent module leaves the surface or the CM leaves Duna orbit, they will die). -0 Flight goals: 70 Launch vehicle should avoid using solid-rocket boosters during its ascent. This *does not* include use of Separatrons that are not used for ascent purposes. If you use a SRB for ascent -10 Complete the mission with only chemical rockets (no nukes). The KSC already has a crate of chemical rockets on hand and you get a bonus for not having to accelerate development on the nuclear engine +15 Aerobrake around Duna to achieve orbit +10 Less than 75 days from game start to Duna orbit? Launching when the game saves starts and performing a standard orbital transfer gets you into a Duna orbit 75 days from when the provided save game starts, day 129 in the game. Find a faster way to get into a Duna orbit using another transfer faster and earn +1 point for every day less than 75 days it takes to get to Duna orbit, from the starting point of day 54, where the provided save game starts (calculated by 129 - day when Duna orbit is reached). I was in a stable, low-eccentric orbit around Duna on day 94 +35 Water sample return bonus! Land on either polar icecap AND return a sample to Kerbin (either as part of the kerballed lander or a robotic lander) +10 Rover: 28 At least one rover on board +5 Rovers can seat at least one Kerbal +5 Additional rovers +3 each Two rovers total +3 Distance (score for one only and counts only for a kerballed rover) Drive beyond 100 meters of the lander +2 Drive beyond 2.5 km of the lander +5 Drive beyond 5km of the lander +10 Drive beyond 10km of the lander +15 Orbital Science goals: 65 Deploy orbiting satellite around Duna +5 Deploy orbiting satellite around Ike +10 Duna surface science goals. Each science package must be a powered probecore with at least one scientific instrument. Deploy one science package at landing site (on the LM itself counts, if that part of the LM stays on Duna's surface and remains powered) +5 Deploy a science package at least 2.5km from the landing site +10 (score first one only) Deploy a science package at least 1000m +/- different alititude from LM or any other science package +15 (score first one only) Deploy a science package adjacent (within 100m) to any anomoly +10 (score first one only) Deploy a science package at least 10km from the landing site +10 (score first one only) Mission Portfolio: In case IMGUR embed is not working Designs In case IMGUR embed is not working
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