I was testing a new Mun Lander, all went well until i attempted takeoff upon which an engine was torn off and only 1 Kerbal escaped alive. Abandoned alone on the Mun amidst the wreckage, I sent a reinforced version of the same ship to rescue him. Landing went as plan, he jumped into the crewtank and we took off, only to discover that the fuel was gone before i could reach an orbit, so emergency EVA's put all 4 Kerbals into orbit around the Mun, and the Rescue ship sent to rescue the rescue ship cant get close enough. To the brave first explorers.....