Birdsim

Sunlit slopes facing the wind hold rising air. Watch the variometer on the right — when the amber band sits above the needle, the air is lifting you faster than you are sinking. Stop flapping and stay in it.

Latest changes

1. Plan the four cheap realism routes, and correct route 1's promise
2. Re-ground the CFD plan on current dev
3. Plan a CFD-trained flight model
4. Keep a walking raven on the ground over crests
5. Fold the raven's wings on the ground again