Subscribe to download
Bird buggy [Draegast'd]

Buggy mode:
Use arrows for control.
Hold 1 for a second to transform into bird mode.

Bird mode:
Throttle will be toggled on automatically after pressing 1 to transform. Tap 1 again to toggle it off. I don't recommend leaving the throttle on for long because the vehicle will start to go really fast. Most of the flying done in my video is powerless gliding.
Comma and period control roll.
3 and 4 control pitch.
Hold 2 for a second to transform back into buggy mode.

No invincibility required, but you might occasionally lose a part while transforming.
If the vehicle is blowing up randomly, you might need to lower the timescale.
I really recommend playing at 70% timescale or less until you learn the controls.

Don't forget to check out my other besiege creations: http://steamproxy.net/profiles/76561198009512006/myworkshopfiles/?appid=346010