Hello fellow Kerbonauts. I have a problem. i got four guys on the mun. four landers with no fuel to return home. i want to build a craft, that will be capable of flying to the mun, staying in its orbit, deploying a smaller lander to retrieve the crew, go back to orbit, reattach with the craft in orbit, and return to kerbin safely. can anyone help me ? im an excellent flyer, but im not the best engineer. can anyone help to build this craft? id be very thankfull for any kind of help or tips. greetings JuanEnrique