Kerbalkind has always been ambitious. But now let us take it to the next level. I propose a craft that can take off from the KSC, Orbit once around Kerbol with a maximum altitude of 1000 Kilometers, refuel, and then land by the KSC to be recovered. One of each type of crewmember is required. Also, you are required to land every piece of your ship(except for the booster stages). You can refuel on an asteroid or a planet. It doesn't matter. But here comes the kicker. You have to do it in maximum gravity and show that you are not using any other cheats.