Since you all knows, Luftwaffe on Hydra with RPG are epic and great strategy to eliminate enemie's team. But since RPG set are limited for 1/per team, I'm suggesting to add an autopilot for Helicopters to be able to shoot with regular weapons, such as m4/m60/sniper/grenades/molotovs.
How it gonna work: A player is pressing some hotkey/typing /autopilot cmd and Helicopter are moving forward automatically, but when Helicopter is on fire, should not work. A second player is standing on a helicopter's tail and shooting.
Video demo:
https://youtu.be/GaEI99Pp-3k