Cleared Direct Aug 31, 2026ZeroAvia, Hydrogen-Electric Powertrains, and the Range Equation That Battery Aviation Cannot SolveZeroAvia is developing hydrogen-electric powertrains targeting zero-emission regional flights up to 500 miles, with commercial operations projected for 2028–2029.Vector
Cleared Direct Aug 15, 2026ZeroAvia, Hydrogen-Electric Propulsion, and the Fuel Cell That Wants to Turn a Regional Turboprop Into a Zero-Emission AirplaneHow ZeroAvia's hydrogen fuel-cell powertrain flew a 19-seat turboprop on water vapor - and the storage physics that decides its future.Vector
Cleared Direct Jul 31, 2026ZeroAvia, the Hydrogen Fuel Cell Powertrain, and the Cryogenic Tank Problem Standing Between Clean Regional Flight and the RampZeroAvia's hydrogen fuel-cell powertrain works - but a cryogenic tank problem and missing fuel infrastructure stand between it and your ramp.Vector