Aircraft Finder
U.S. Air Force Helicopter 1948- (H)
Utility variants

Manufacturer	Designation	nickname
Bell	H-13	Sioux
Sikorsky	H-19	Chickasaw
Piasecki	H-25	Retriever
Sikorsky	H-34	Seahorse
Cessna	H-41	Seneca
Kaman	H-43	Huskie
Boeing/Vertol	H-46	Sea Knight
Bell	H-57
Sikorsky	H-60	Black Hawk