Kaman H-43 Huskie - track version[/heading]
XHTK-1 - two-seat training helicopter with counter-rotating rotors for the U.S. Navy; 2 prototypes
HTK-1 - the three-digit training helicopter with counter-rotating rotors for the US Navy, engine Lycoming 0-435; 29 pcs
XHTK-1G - 1 machine for the Coast guard
HTK-1K - originally a machine designed for static tests, after modified to test unmanned
XHOK-1 - a prototype of the observation multi-purpose variants for the US Marines; 2 pcs
HOK-1 - light observation and a multi-purpose helicopter for the U.S. Marines, the engine Pratt & Whitney R-1340-48; 81 pcs
HUK-1 - a light multipurpose helicopter for the US Navy, engine Pratt & Whitney R-1340-53; 24 pcs
H-43A - a light rescue helicopter for USAF, engine Pratt & Whitney R-1340-48; 18 pcs
H-43B - a light rescue helicopter for the USAF, turboshaft engine Lycoming T53-L-1B; 205 pcs
HH-43A - H-43A after 1962
HH-43B - H-43B after 1962
UH-43C - HUK-1 after 1962
OH-43D - HOK-1 after 1962
TH-43E - HTK-1 after 1962
HH-43F - a light rescue helicopter for the USAF, turboshaft engine Lycoming T53-L-11A; 41 pcs
QH-43G - OH-43D modified on unmanned aerial vehicle (HTK-1K?)
Swanborough, G., Bowers, P. M. United States Navy Aircraft since 1911. Putnam Aeronautical Books, London 1990, ISBN 0-85177-838-0.
Taylor, John W. R. Jane's All the World's Aircraft 1965-1966. Sampson Low, Marston & Co, London 1965.
Munson, Kenneth. Helicopters and other Rotorcraft since 1907. Blandford Press, London 1973. ISBN 0-7137-06104.
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Taylor, John W. R. Jane's All the World's Aircraft 1965-1966. Sampson Low, Marston & Co, London 1965.
Munson, Kenneth. Helicopters and other Rotorcraft since 1907. Blandford Press, London 1973. ISBN 0-7137-06104.