Location:Not known
Region / Country:Unknown State, United States
Photo Date:1956
Photo from:AirHistory.net Photo Archive
Photo ID:490167Submit Correction
View count: 201
The K-240 was a training helicopter built in small numbers for the US Navy as the HTK-1. 128657 had its Lycoming piston engine replaced by two Boeing YT50 turboshafts, making it the HTK-2. It first flew as such in March 1954 and was the world's first twin-turbine helicopter. Photo from: Vertical Flight Society
Registration / Serial:128657
Aircraft Version:Kaman HTK-2
C/n (msn):4-5
Operator Titles:USA - Navy
Location:Not known
Region / Country:Unknown State, United States
Photo Date:1956
Photo from:AirHistory.net Photo Archive
Location:Not known
Region / Country:Unknown State, United States
Photo Date:1956
Photo from:AirHistory.net Photo Archive
Photo ID:490167Submit Correction
View count: 201
The K-240 was a training helicopter built in small numbers for the US Navy as the HTK-1. 128657 had its Lycoming piston engine replaced by two Boeing YT50 turboshafts, making it the HTK-2. It first flew as such in March 1954 and was the world's first twin-turbine helicopter. Photo from: Vertical Flight Society
Registration / Serial:128657
Aircraft Version:Kaman HTK-2
C/n (msn):4-5
Operator Titles:USA - Navy
Location:Not known
Region / Country:Unknown State, United States
Photo Date:1956
Photo from:AirHistory.net Photo Archive