Ampaire

By Graham Warwick
Ampaire is claiming a world record for hybrid-electric aircraft endurance after completing a nonstop 12-hr. flight with its Electric EEL propulsion testbed.
Aircraft & Propulsion

By Graham Warwick
Ampaire expands hybrid family; liners for quiet nacelles; equipping airports for hydrogen; and delivery by drone and bike.
Emerging Technologies

By Graham Warwick
Tunnel test for Nexus; FAA revamps light sport rules; hybrid-electric for eVTOLs; and SMA power for VerdeGo’s hybrid.
Emerging Technologies

By Graham Warwick
Zipline’s home delivery drone; Amprius’ 500 Wh/kg battery; Ampaire flies for ARPA-E; and Wingcopter goes hydrogen.
Emerging Technologies

By Graham Warwick
Ampaire has begun flight-testing propulsion electrification technologies on its hybrid-electric testbed aircraft under contract to ARPA-E.
Advanced Air Mobility

By Ben Goldstein
California-based Ampaire is a startup looking to develop and certify a hybrid-electric propulsion system for the Cessna Grand Caravan.
Advanced Air Mobility

By Ben Goldstein
Elire Group has released its plan for “blue” and “green” multimodal smart hubs on water and land.
Advanced Air Mobility