Used the second cannon for this....
I used the cannon, got far, stopped moving, used Rocket. FLEW AWAY, got far, stopped moving, chest bomb. FLEW AWAY, got far, stopped moving, I bounced OVER a spike thing at the last second, Used a nuke to fly forward, I Hit a chainsaw, flew into i giant bomb, I was 1000 feet above space, landed on a BANANA.......7000 feet above space....It was awesome