This is just ridiculous. I had nothing else to do, so I was like "I've got it: I'll build a jet, that looks like a Bird" and what came out is probably the strangest thing I've ever built. Also my first working plane without any control surfaces.

Must start by falling off an edge and is very wonky at that (for example Wright North Airport)
VTOL up (down will make you loose control) to fold the wings for a speed boost
Steer as usual but EXTREMELY careful (the game doesn't like you using custom control surfaces)
Armed with a Minigun and one egg-bomb

Btw the name ist "F" for "falcon", "51" as the sum of all the letters of "falcon" and the rest is self explainatory.

Have fun and good luck, you'll need it, dealing with this thing.