First of all, Build an airplane that uses VTOL jet engines, VTOL nozzles, magnets, and cannons attached to slim rotators, and spawn on Beast or Tiny.
Next, set VTOL to below default by a bit.
Then, Fire the cannons.
Finally, after a few hits, USS Beast/Tiny Will Fly!
oh i forgot, set throttle to 100% (maximum)
o wow
I managed to make the WWII destroyers fly one time. I think I used an implosion bomb or something