Tag: red bull

Empty weight and empty CG of the airplane are fixed and do not vary from flight to flight. The same cannot be said of its contents.

Deregistration, operating limitations, amateur status, and finding a DAR.

Heres one instance where the sound of silence (as in no engine noise) wont signal the need to start scoping out a place to set down. The Urban Air motorglider offers a compromise that makes the best of both worlds: fuel-efficient powered cruising and exciting powered-off soaring.

Design process-initial weights.