Kerbal Space Program - 100% Reusable Space Program - Episode 4

Having built a veritable space city in low kerbin orbit it is time to expand the kerbal empire to the mun, so we launch a mini mun station and tow it out to munar orbit.\r<br>\r<br>Still 100% reusable, and all stock (Mechjeb was included on the lander, but not used)