As an example for what I intend for you to do with my Heavy Lift Engine, I have provided this example. It's an exoskeleton frame with flight controls and a spy plane to drop. It's not the best, but I just design the propulsion modules. You decide what you're gonna do with 'em. To fly: Upon starting the level, immediately put landing gear up and press one. Please note that the first time you spawn this aircraft, it may explode. If that happens, just restart and it will be fine. Then, throttle up to 100%. As soon as you lift off, press 2 to drop the supports. When you reach your desired altitude, press 3 and 4 to launch the plane. It will flip over at first, but it is recoverable. You may have to dive straight down to generate speed and lift. Pull up to fly, of course. Put the landing gear down before you land and throttle back and apply the brakes as you would a full-size plane. It,s not the best flyer, but it'll do, for an example. Have fun.