Chrysler SERV

Single-stage Earth-orbiting Reusable Vehicle.
In the 1960's Chrysler Aerospace was a leader in rocket building. having constructed the Saturn 1b and also building the first stage of the Saturn V. As such they were not able to put development resources into this marvelous design, the SERV. proposed as a follow on the the Apollo program, it would have been a rival to the winged Space Shuttle and could have been a key tool for building of an American space station. Many versions were on the drawing board including as a booster for a space plane, cargo tug, satellite launcher and a orbital habitat.
This craft features the KAL auto orbit program and landing is surprisingly easy, Just use AG 5 to turn off the lift engines and use the 10 landging engines. You'll have more than enough fuel.
As always, have fun with this monster from the golden age of space flight.