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Robinson R44 | Airframer | Robinson Helicopter Company

14/05/2026News:
“Hydrogen flight is no longer a distant concept sitting on a roadmap,” says JR Hammond, executive director of CAAM.

Unither flies hydrogen-electric helicopter circuit in Québec test

The Robinson R44 completed a full piloted airport circuit as Project Proticity moves toward larger hydrogen-electric rotorcraft development.

10/03/2026Press Release:
TitanPlate Headliner		Robinson Helicopter Company unveils R44 Utility interior at Verticon 2026
10/03/2026Press Release:
R44 Airtruck: A heavy-lift platform built for cargo transport, resupply and persistent surveillance missions		Robinson Helicopter Company establishes Robinson Unmanned business unit, formalizing expansion into scalable autonomous aviation
03/04/2025Press Release:
Ric Webb of Unither Bioélectronique performs pre-flight checks in the company’s experimental hydrogen-powered Robinson R-44 Raven II helicopter at Roland-Désourdy Airport in Bromont, Québec, March 27, 2025.		Unither Bioélectronique completes the world’s first successful test flight of a piloted hydrogen-powered helicopter
25/02/2025Press Release:
ANAC permits commercial operations of Sprayhawk UAV in Brazil

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