Low-emission aviation firm ZeroAvia is investigating the circumstances of an accident which badly damaged its test aircraft. The aircraft, a Piper M350, has been retrofitted with a hydrogen-electric ...

Aviation start-up ZeroAvia completed the first flight of its hydrogen-fuel-cell-powered Piper M350 test aircraft when it flew an airport pattern on Sept. 24 in Cranfield, England. The brief flight is ...

Piper expanded its M-class lineup by unveiling two new models, the M350 and the M600, at a recent event. The M600 is a new turboprop featuring a clean-sheet wing, a 600 shp engine for improved ...

UK accident investigators have disclosed few additional details of the crash involving an experimental hydrogen-electric Piper M350 a year ago, beyond stating that the aircraft suffered a power loss.

LONDON—Green aviation start-up ZeroAvia has completed the first flight of its hydrogen fuel cell-powered Piper M350 test aircraft. ZeroAvia claims the short hop—which saw the aircraft taxi, take off ...

Piper introduced new cabin-class airplanes, the M350 and M600, following the recent unveiling of the Meridian M500. The M350, an upgrade to the Piper Mirage, features an enhanced Garmin G1000 suite ...