Electric R44 Completes First Airport-to-airport Flight
An electric-powered R44 helicopter modified by Tier 1 Engineering and Lung Biotechnology showed a new way to transport transplantable organs.
An R44 helicopter powered entirely by an electric propulsion system flies over Coachella on the way to Palm Springs International Airport. (Photo: Tier 1 Engineering)
An R44 helicopter powered entirely by an electric propulsion system flies over Coachella on the way to Palm Springs International Airport. (Photo: Tier 1 Engineering)