battery energy density

Cleared Direct Aug 18, 2026

The Harbour Air ePlane, magniX and the Electric De Havilland Beaver That Turned a Ninety-Year-Old Bush Plane Into the First All-Electric Commercial Flight

How Harbour Air and magniX turned a 1940s De Havilland Beaver into the world's first all-electric commercial aircraft in 2019.

Vector

Cleared Direct Jul 28, 2026

Eviation Alice, the All-Electric Nine-Seat Commuter, and the Battery Math That Decides Whether a Clean-Sheet Electric Airliner Ever Earns Its Wings

Radio Hangar explores Eviation Alice, the All-Electric Nine-Seat Commuter, and the Battery Math That Decides Whether a Clean-Sheet Electric Airliner Ever Earns Its Wings.

Vector

Cleared Direct Jul 28, 2026

Eviation Alice, the All-Electric Nine-Seat Commuter, and the Battery Math That Decides Whether It Ever Carries a Paying Passenger

Eviation's all-electric Alice flew in 2022, but battery physics - not motors - will decide if it ever carries paying passengers.

Vector

Cleared Direct May 11, 2026

Solid-state batteries and the energy density wall that electric aviation must break to actually work

Solid-state batteries must reach 500+ Wh/kg to make regional electric aviation viable, but manufacturing breakthroughs are still years away.

Vector