After nesting birds — including threatened wood storks — hurried away from the kerfuffle, the park manager filed complaints ...

Whisper Aero has secured a $500,000 grant to help bring the company's motor concept off the drawing board and onto the ...

The airframe is a Phoenix 2400 motor glider, with a 2.4 m wingspan, powered by a 600 Kv brushless motor turning a 12 x 12 propeller. The 30 A ESC’s low voltage cutoff was disabled to ensure ...