Kaman K-225 helicopter

E1152431 UNEXPLORED

The Kaman K-225 helicopter is an early experimental American rotorcraft notable for being among the first helicopters to use intermeshing rotors and for pioneering gas-turbine-powered flight.

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Label	Occurrences
Kaman K-225 helicopter canonical	1

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

New England Air Museum (on airport grounds) → notableExhibit → Kaman K-225 helicopter ⓘ

subject surface form: New England Air Museum