Rocket Assisted Takeoff

I'M BACK!

When I was playing Juno for a long time, I wasn't touching this game, and then I just realised that the default airplane is basically a copy of a Lockheed F-104 Starfighter.

And then an idea pops out about this game having a rocket engine, and so i try to make this Rocket Assisted Takeoff or Zero Length Launch system. Based on how Luftwaffe did on their own F-104Gs.

Instructions:
1. Move Slide 1 to max upward.
2. Put the engine on full throttle.
3. Then activate the stage.
4. Keep the aircraft pitch; there is a high risk for the aircraft to nose way up uncontrollably.
5. When the booster is finally done, actiave the stage to eject the booster.