Kaman K-225

K-225
XHTK-1 modified with a Boeing 502 (YT50) turboshaft engine
General information
TypeExperimental helicopter
National originUnited States
ManufacturerKaman Aircraft
StatusRetired
Primary usersUnited States Navy
Number built7
History
First flight15 January 1947 (K-125)

The Kaman K-225 is an American experimental helicopter developed by Kaman Aircraft. One example was modified to become the world's first gas turbine-powered helicopter.