For the best slight performance (and if you are building a replica bird) the wings of your craft should be wingspan=2x if x equals body length (each wing should be the length of the craft's body).
For the best slight performance (and if you are building a replica bird) the wings of your craft should be wingspan=2x if x equals body length (each wing should be the length of the craft's body).
Optimal gliding performance, not so much speed @Alienbeef0421, although much appreciated
3x1000?
For faster aircraft its actually .8x
It’s just what (for some reason) nature has as the optimal ratio for performance, and not so much looks @BACconcordepilot