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Meltro

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Posts posted by Meltro

  1. I finished my science tree.

    After my Mun landing and return, it seemed that an unmanned Jool mission was the next step. I needed approximately 4000 science to finish the tree, and it seemed that a manned Duna mission would be required to finish things off. I launched this guy:

    7gJrxrC.png

    with hopes of a Jool flyby with a terminal orbit around one of the moons. What I didn't expect was the veritable science bonanza that appeared once I entered Jool SOI:

    lLI4E84.png

    That's Jool, Laythe, Tylo, and Vall encounters all lined up. 6 m/s delta V from RCS was all it took, I couldn't believe my luck. I was just a bit short of finishing the tree, so I chose to finish the mission with a terminal descent into Jool itself:

    4QNM60K.png

    I netted over 5000 science from this mission, RIP InterGalactor 1

  2. There's always the option of eating the elephant one spoonful at a time. My first instinct is to empty the tank and bring up the fuel later in increments.

    This for ease. Heck, it might be as simple as sticking one single mainsail on the end of the station.

    The larger problem that I see is that stack will start to fall apart. You'll need to attach struts to the rocko-64 cause those batteries, RCS tanks, and hitchhiker pods are all weak attachment points.

    Alternatively, those docking ports are promising attachment points in and of themselves. You might consider simply duplicating the whole shebang (alt-click) and adding a copy at each docking port, add a strut or two, remove the ends of it so you just have the rocko-64, and throwing some engines on those external tanks. Then asparagus stage the lot.

  3. It's been a bit, so I decided to jump back in and do something I'd never done before

    So I went to Eve

    6YO0JOX.png

    ...then decided to try some flying around...

    wSygss4.png

    ...figured now was as good a time as any for my first manned Mun mission...

    7lWgUQq.png

    ...then flew around some more.

    aHvHXA9.png

    That last picture is after four hours of successful airborne science, followed by a LANDING! <3 these new aerodynamics and computer controls!

  4. I'm tempted to start using large diameter tanks but...I just can't bring myself to. I'm not going for some massive lander, but at least a little crew capacity would be nice. I started from scratch on my munar launch platform but I'm thinking perhaps I'll be reusing my probe configuration (above). Also been thinking of Kerbin-Orbit rendevous and a dual lift/fueling setup

  5. My first interplanetary, Jebediah's Manhood with her two tugs and four landing craft

    xHBkPe8.jpg

    My latest, waiting for 0.22 to load with science modules for interplanetary tour

    HT0YjdP.png

    As was mentioned, building big is not necessary. What it DOES provide is a massive payload capacity, and in conjunction with smaller tugs can result in a single mission hitting every moon around Jool

  6. I'm a sucker for really well thought out and phrased questions.

    Sure. Whenever I build big, there's a certain beast I have to slay. I call it resonant stress calving. Struts are GREAT at keeping things from moving. The problem is with the really large scale structures, during launches and thick atmospheric decelerations, is that significant stresses can build up. I can't say for sure, but I imagine the stresses reflecting back and forth from one end of the craft to another, like in those physics games where link get redder the more stress they have. Struts don't have any give to them. If they give even a little, they snap. And the number of struts used seems to not have much effect on the resonant stress calving. While I was toying about with making handmade lander gear, I went with trusses instead of girders. During one of the many tests I did where I never even bothered to take pictures, I had one drop test going where I had a significant weight being dropped onto a prototype set of heavy lander legs. The feet survived, even down to the "toes", with nary a snapped girder anywhere. However, components I just had strutted on had sheared clean off. Adding more struts did nothing. Then I suddenly noticed that parts of the lander legs had as few as one strut, and they held up fine. I realized that a combination of girders and struts can hold parts fast and secure, but still flex a bit under fantastic stresses.

    So, from there on out, girders and struts.

    Sir, you have opened my eyes. I too am limited by the 'resonance', which I think is the best possible way to describe what happens with high part count ships. It has been my downfall getting more than 12 tanks into orbit. I suspect I'll have 30 going up within the week. Or waste another month on various designs.

  7. Sent the Kerbin Star to Duna in order to finally refuel and return Jebediah's Manhood

    Big boys in orbit together

    Xn9vrjF.png

    Recovery of the Dunar landing capsule (was unable to return to the mothership, but managed orbit)

    S1jBOSa.png

    Back home

    zx8ufqY.png

    Jebediah, Bill, Bob, Mac, Desry, Dodorf, Jedbrett, and Camgel return from their four year Jool Duna mission, and head straight for the bar

    j2ffYnB.png

    And thus ends my first interplanetary adventure!

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