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Overair Butterfly

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Development concept eVTOL aircraft with four variable-speed tilting electric rotors. Using Optimum Speed Tiltrotor (OSTR) technology.

Lift type	Tilt-rotor	Search for other aircraft programs with these properties on the Aircraft Programs directory page.
Construction type	Factory-built
Control type	Piloted
Engine type	Electric
Application	Business

Recent news

18/08/2021: NEWS: Butterfly design promises high efficiency and quietness
29/03/2021: Press Release: Hanwha Systems' air taxi electric propulsion system to begin first tests

View full news archive for the Overair Butterfly.

See recent updates (latest 18/08/2021)

Airframer

Overair, Inc.

News

Information on this page is compiled from a variety of published sources, and links do not necessarily imply recommendation or confirmation by the airframe manufacturer.