Tag: subsonex

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.

Aero 'lectrics.

Silent running.

If flying a rotorcraft is your goal, this is a great time to start exploring your options—there’s been growth in this segment, and even more expansion is on the horizon. By Roy Beisswenger.