V - Vertical Takeoff and Landing Aircraft

Model	Designation	Manufacturer	Engine(s)	Crew	Other
YOV-1A	Mohawk	Grumman	2 Lycoming T53-L-3A	2	YAO-1
OV-1A	Mohawk	Grumman	2 Lycoming T53-L-3A/7	2	AO-1AF
OV-1B	Mohawk	Grumman	2 Lycoming T53-L-3A/7	2	AO-1BF
OV-1C	Mohawk	Grumman	2 Lycoming T53-L-3A/7/15	2	AO-1CF
RV-1C	Mohawk	Grumman	2 Lycoming T53-L-15	2
OV-1D	Mohawk	Grumman	2 Avco Lycoming T53-L-701A	2
RV-1D	Mohawk	Grumman	2 Avco Lycoming T53-L-701A	2
EV-1E	Mohawk	Grumman	2 Avco Lycoming T53-L-701A	2
OV-1E	Mohawk	Grumman	2 Avco Lycoming T53-L-701A	2
RV-1E	Mohawk	Grumman	2 Avco Lycoming T53-L-701A	2
CV-2A	Caribou	DeHavilland Canada	2 Pratt & Whitney R-2000-7 Twin Wasp	3	AC-1, C-7A
CV-2B	Caribou	DeHavilland Canada	2 Pratt & Whitney R-2000-7 Twin Wasp	3	AC-1A, C-7B
RCV-2B	Caribou	DeHavilland Canada	4 Pratt & Whitney Canada PT6A-50		RC-7B
XV-3A		Bell	1 Pratt & Whitney R-985-AN-3 Wasp Junior	1	XH-33, XV-3
XV-4A	Hummingbird	Lockheed	2 Pratt & Whitney J60	2	VZ-10LO
XV-4B	Hummingbird	Lockheed	6 General Electric J85-GE-19	2
XV-5A	Vertifan	Ryan	2 General Electric J85-GE-5	2	VZ-11RY
XV-5B	Vertifan	Ryan	2 General Electric J85-GE-5	2
XV-6A	Kestrel	Hawker Siddeley	1 Bristol Siddeley Pegasus 5	1	VZ-12HS
AV-6B	Harrier	British Aerospace	1 Rolls-Royce F402-RR-400/401 Pegasus	1	AV-8A
CV-7	Buffalo	DeHavilland Canada	2 General Electric CT64-820-4	3	AC-2, C-8A
XV-8A	Fleep	Ryan	1 Continental IO-360A	1
AV-8A	Harrier	British Aerospace	1 Rolls-Royce F402-RR-400/401 Pegasus	1	AV-6B
TAV-8A	Harrier	British Aerospace	1 Rolls-Royce F402-RR-406A/408 Pegasus	2
AV-8B	Harrier	McDonnell Douglas	1 Rolls-Royce F402-RR-406A/408 Pegasus	1
TAV-8B	Harrier	McDonnell Douglas	1 Rolls-Royce F402-RR-406A/408 Pegasus	2
YAV-8C	Harrier	British Aerospace	1 Rolls-Royce F402-RR-400 Pegasus	1
AV-8C	Harrier	British Aerospace	1 Rolls-Royce F402-RR-400 Pegasus	1
AV-8D	Harrier	McDonnell Douglas	1 Rolls-Royce F402-RR-408 Pegasus
AV-8S	Matador	McDonnell Douglas	1 Rolls-Royce F402-RR-400/401 Pegasus	1-2
XV-9A		Hughes	2 General Electric T64-GE-6
YOV-10A	Bronco	Rockwell International	2 Garrett AiResearch T76-G-6/8
OV-10A	Bronco	Rockwell International	2 Garrett AiResearch T76-G-10/12
OV-10B	Bronco	Rockwell International	2 Garrett AiResearch T76-G-420/421
OV-10B(Z)	Bronco	Rockwell International	2 Garrett AiResearch T76-G-420/421 and 1 General Electric J85-GE-4
OV-10C	Bronco	Rockwell International	2 Garrett AiResearch T76-G-416/417
OV-10D	Bronco	Rockwell International	2 Garrett AiResearch T76-G-416/417
OV-10E	Bronco	Rockwell International	2 Garrett AiResearch T76-G-416/417
OV-10F	Bronco	Rockwell International	2 Garrett AiResearch T76-G-416/417
XV-11A	Marvel	Parsons	1 Allison T63-A	2
OV-12A		Pilatus	1		cancelled
XFV-12A		North American Rockwell	1 Pratt & Whitney F401-PW-400	1
V-14
HV-15A		Bell	2 Avco Lycoming LTC1K-4K	2
XV-15A		Bell	2 Avco Lycoming LTC1K-4K	2
AV-16		McDonnell Douglas/Hawker Siddeley	1 Rolls-Royce Pegasus	1
XV-17A
UV-18A	Twin Otter	DeHavilland Canada	2 Pratt & Whitney Canada PT6A-20
UV-18B	Twin Otter	DeHavilland Canada	2 Pratt & Whitney Canada PT6A-27
V-19A
UV-20A	Chiricahua	Pilatus	1 Pratt & Whitney Canada PT6A-27	1
PV-21
YV-22A	Osprey	Bell/Boeing	2 Allison T406-AD-400
CV-22A	Osprey	Bell/Boeing	2 Allison T406-AD-400
HV-22A	Osprey	Bell/Boeing	2 Allison T406-AD-400
MV-22A	Osprey	Bell/Boeing	2 Allison T406-AD-400	3
SV-22A	Osprey	Bell/Boeing	2 Allison T406-AD-400
CV-22B	Osprey	Bell/Boeing	2 Allison T406-AD-400
HV-22B	Osprey	Bell/Boeing	2 Allison T406-AD-400
MV-22B	Osprey	Bell/Boeing	2 Allison T406-AD-400	3
UV-23A		Skytrader	2 Turboméca Astazou XVI	2