challenger launch

this is an au were challnger liftoff was successful and didn't make the shuttle explode, and all the other failures didn't happen either. you're on the new "stella space shuttle," a huge rocket, and a space shuttle that will carry you to Mars, when you land your a space shuttle pilot for the grate feild mars colony. (i have a talkie to explain) The steps for launch are: booster ignition - booster sep- main tank sep- fusion engine ignition- shutoff and orbit, then do a burn and your on your way. (crew) you james, sarah, and a ai robot. shuttle name: pathfinder (not a for all mankind reference) good luck astronaut!