|
BUILDER |
NAME |
ENGINES |
SERVICE |
COMMENTS |
| U-1A | DEHAVILLAND | OTTER | 1 | R-1340-61 | ARMY | SHORT-RANGE, HIGH-WING, LIGHT UTILITY AIRCRAFT, OPERATES ON WHEELS, OR FLOATS -- MILITARY VERSION OF DHC-3 (2 CREW, 8 PASSENGERS) |
| U-2R | LOCKHEED | NONE | 1 | J75 P&W | AF | IMPROVED U-2C |
| U-2S | LOCKHEED | NONE | 1 | F118-GE-101 | AF | MODIFIED U-2R WITH IMPROVED HIGHER PERFORMANCE ENGINE |
| U-3A | CESSNA | NONE | 2 | IO-470-M | AF/NAVY | LOW-WING, ADMINISTRATIVE, AND LIGHT CARGO TRANSPORT, MILITARY VERSION OF CESSNA MODEL 310 (2 CREW, 3 PASSENGERS) |
| U-3B | CESSNA | NONE | 2 | IO-470-D | AF | UPGRADED U-3A |
| U-6A | DEHAVILLAND | BEAVER | 1 | R-985-AN-L/-3 | AF/AR/NV | HIGH-WING UTILITY TRANSPORT (1 CREW, PASSENGERS) |
| U-8D | BEECH | SEMINOLE | 2 | O-480-1 | ARMY | LOW CANTILEVER WING UTILITY TRANSPORT, MILITARY VERSION OF BEECH J-50 (1 CREW, 5 PASSENGERS) |
| U-8F | BEECH | SEMINOLE | 2 | O-480-3 | ARMY | UPGRADED U-8D WITH LARGER FUSELAGE |
| U-8G | BEECH | SEMINOLE | 2 | GO-480-CSC6 | ARMY | UPGRADED RU-8D AND U-8F |
| U-9C | AERO DESIGN | AERO COMMANDER | 2 | GSO-480-AIA-6 | ARMY | HIGH CANTILEVER WING ADMINISTRATIVE/UTILITY TRANSPORT (2 CREW, 5 PASSENGERS) |
| U-9D | AERO DESIGN | AERO COMMANDER | 2 | GSO-480-AIA-6 | NAVY | UPGRADED U-9C, ONE AIRCRAFT MODIFIED FOR AIR SAMPLING MISSIONS |
| U-10A | HELIO | NONE | 1 | G-480-G1D6 | ARMY | LIGHT STOL UTILITY TRANSPORT (2 CREW, 2 PASSENGERS) |
| U-11A | PIPER | AZTEC | 2 | O-540-A-3D5 | NAVY | LIGHT LOGISTICS TRANSPORT USED AT CONTINENTAL UNITED STATES (CONUS) NAVAL BASES (1 CREW, 4 PASSENGERS) |
| U-21A | BEECH | UTE | 2 | PT6A-20 | ARMY | LOW-WING UTILITY AIRCRAFT WITH REVERSING PROPELLERS AND RETRACTABLE TRICYCLE LANDING GEAR, FOR COMMAND/CONTROL AND UTILITY MISSIONS IN COMBAT ZONES (2 CREW, 10 PASSENGERS) |
| U-21F | BEECH | UTE | 2 | PT6A-28 | ARMY | UPGRADED U-21A (2 CREW, 6 PASSENGERS) |
| U-21G | BEECH | UTE | 2 | T74-CP-700 P&W | ARMY | UPGRADED U-21F |
| U-21J | BEECH | UTE | 2 | PT6A-41 | ARMY | RU-21J RECONFIGURED AS TRANSPORT (2 CREW, 7 PASSENGERS) |
| U-27A | CESSNA | NONE | 1 | PT6A-114 | ARMY/FMS | HIGH-WING MONOPLANE WITH FIXED TRICYCLE LANDING GEAR (2 CREW) |
| UA-3B | MCDONNELL DOUGLAS | SKYWARRIOR | 2 | J57-P-10 | NAVY | NRA-3B MODIFIED TO PROVIDE LIMITED CARRIER DELIVERY AND NAVIGATOR/PILOT TRAINING |
| UC-12B | BEECH | HURON | 2 | PT6A-41 | NAVY | NAVY VERSION OF C-12A WITH CARGO DOOR |
| UC-12F | BEECH | HURON | 2 | PT6A-42 | NAVY | UPGRADED UC-12B, UPGRADED AVIONICS, LANDING GEAR, AND ENGINE |
| UC-12M | BEECH | HURON | 2 | PT6A-42 | NAVY | UC-12B AND UC-12F MODIFIED WITH UNIQUE COCKPIT INSTRUMENTS, LIGHTING AND VOICE COMMUNICATIONS |
| UC-26C | FAIRCHILD AIRCRAFT CORP | NONE | 2 | GARRETT | AF | C-26A MODIFIED WITH INTEGRATED SENSOR PACKAGE CONSISTING OF FLIR AND HIGH RESOLUTION RADAR FOR ANG |
| UC-35A | CESSNA | NONE | 2 | JT15D-5D | ARMY | COMMERCIAL CESSNA MODEL 560 CITATION V ULTRA |
| UC-123K | FAIRCHILD HILLER | PROVIDER | 2 | R-2800-99W P&W/ | AF | C-123K MODIFIED FOR AERIAL SPRAY OPERATIONS |
| UH-1E | BELL | IROQUOIS | 1 | T53-L-11/THRU-11D | NAVY | UPGRADED UH-1D |
| UH-1F | BELL | IROQUOIS | 1 | T58-GE-3 | AF | AF VERSION OF UH-1E WITH MODIFIED TAIL BOOM AND SKID LANDING GEAR, LOGISTICS SUPPORT TO SAC ICBM UNITS (1 CREW, 10 PASSENGERS) |
| UH-1H | BELL | IROQUOIS | 1 | T53-L-13 | ARMY/NAVY | UTILITY/TRANSPORT WITH ONE 2-BLADE MAIN ROTOR AND ONE 2-BLADE TAIL ROTOR (1 CREW, 11 PASSENGERS) |
| UH-1L | BELL | IROQUOIS | 1 | T53-L-13/-13A/13B | NAVY | UPGRADED UH-1E, ARMOR AND ARMAMENT DELETED |
| UH-1N | BELL | IROQUOIS | 1 | *T400-CP-400 *TWO | NAVY | UH-1H RECONFIGURED TO TRANSPORT SPECIAL TEAMS AND EQUIPMENT TO FORWARD AREA MEDICAL INSTALLATIONS, CAPABLE OF SELF-DEFENSE IN A HOSTILE ENVIRONMENT, ALSO STAFF TRANSPORT VERSION (2 CREW, 7 PASSENGERS) |
| UH-1P | BELL | IROQUOIS | 1 | T58-GE-3 | AF | UPGRADED UH-1F MODIFIED TO PERFORM CLASSIFIED MISSIONS |
| UH-1V | BELL | IROQUOIS | 1 | T53-L-13 | ARMY | UPGRADED UH-1H MODIFIED WITH SPECIAL AVIONICS FOR MEDICAL EVACUATION MISSION |
| UH-2C | KAMAN | SEASPRITE | 2 | T58-GE-8B/-8F | NAVY | TRANSPORT WITH ONE MAIN ROTOR AND 4-BLADE TAIL ROTOR |
| UH-3A | SIKORSKY | SEA KING | 2 | T58-GE-8B | NAVY | RH-3A MODIFIED FOR DRONE TARGET RECOVERY, TORPEDO LAUNCH/RECOVERY, LOGISTICS SUPPORT, RANGE SURVEILLANCE, AND SEARCH AND RESCUE |
| UH-3H | SIKORSKY | SEA KING | 2 | T58-GE-TURBINE | NAVY | MODIFIED SH-3H PREVIOUSLY USED FOR ANTI-SUBMARINE WARFARE (ASW), DURING SH-3H SLEP, ALL ASW EQUIPMENT WILL BE REMOVED TO RECONFIGURE TO SEARCH AND RESCUE/UTILITY ROLE |
| UH-46A | VERTOL | SEA KNIGHT | 2 | T58-GE-8B/-8F | NAVY | CH-46A MODIFIED FOR NAVY VERTICAL REPLENISHMENT PROGRAM |
| UH-46D | VERTOL | SEA KNIGHT | 2 | T58-GE-10 | NAVY | UPGRADED UH-46A |
| UH-60A | SIKORSKY | BLACK HAWK | 2 | T-700-GE-700 | AF/ARMY | FULLY ARTICULATED, SINGLE ROTOR, UTILITY/TACTICAL TRANSPORT WITH 2 MAIN WHEELS, 1 TAIL WHEEL (3 CREW, 11 COMBAT TROOPS) |
| UH-60C | SIKORSKY | BLACK HAWK | 2 | T700-GE-700 | ARMY | UH-60A AIRCRAFT MODIFIED/EQUIPPED WITH SYSTEMS FOR COMMAND AND CONTROL (C2) MISSION |
| UH-60L | SIKORSKY | BLACK HAWK | 2 | T-700-GE-701C | ARMY | UH-60A MODIFIED WITH UPGRADED ENGINES USED TO CONDUCT WORLDWIDE UTILITY TACTICAL TRANSPORT FOR THE ARMY |
| UH-60M | SIKORSKY | BLACK HAWK | 2 | T-700-GE-701C | ARMY | UH-60L MODIFIED WITH COMPOSITE ROTOR SYSTEM, ENLARGED INTERNAL FUEL TANKS, LARGER LOWER COCKPIT CONSOLE, ON-BOARD ROTOR TRACK AND BALANCE SYSTEM, DIGITAL AUTOMATIC FLIGHT CONTROL SYSTEM, AND A 12-INCH LONGER FORWARD CABIN |
| UH-60P | SIKORSKY | BLACK HAWK | 2 | T700-GE-701C | ROK | SIMILAR TO THE UH-60L CONFIGURED FOR REPUBLIC OF KOREA USE |
| UH-60Q | SIKORSKY | BLACK HAWK | 2 | T700-GE-700 | ARMY | UH-60A MODIFIED FOR MEDICAL EVACUATION |
| UP-3A | LOCKHEED | ORION | 4 | T56-A-10W | NAVY | P-3 STRIPED ALL ANTI-SUBMARINE WARFARE EQUIPMENT, USED FOR LIGHT UTILITY PURPOSES |
| UP-3B | LOCKHEED | ORION | 4 | T56-A-14 | NAVY | P-3B MODIFIED BY REMOVING ANTI-SUBMARINE WARFARE AVIONICS GEAR, USED IN UTILITY ROLE TO INCLUDE PILOT TRAINING AND LOGISTIC/CARGO MISSIONS |
| US-2A | GRUMMAN | TRACKER | 2 | R-1820-82 | NAVY | TARGET TOW CONFIGURED TS-2A AND S-2B WITH (JULIE) EQUIPMENT REMOVED |
| US-2B | GRUMMAN | TRACKER | 2 | R-1820-82 | NAVY | TS-2A MODIFIED FOR PASSENGER TRANSPORT |
| US-2C | GRUMMAN | TRACKER | 2 | R-1820-82 | NAVY | S-2C MODIFIED FOR TARGET TOWING (4 CREW) |
| US-2D | GRUMMAN | TRACKER | 2 | R-1820-82A | NAVY | S-2D WITH ASW EQUIPMENT REMOVED FOR USE AS TRANSPORT |
| US-3A | LOCKHEED | VIKING | 2 | TF34-GE-2 | NAVY | S-3A MODIFIED FOR CARRIER ON-BOARD DELIVERY (COD) MISSION |
| UV-18A | DEHAVILLAND | TWIN OTTER | 2 | PT6A-20 | ARMY | FIXED GEAR, HIGH-WING STOL AIRCRAFT, OPERATES ON UNIMPROVED AIRFIELDS WITH WHEELS SKIS OR FLOATS (2 CREW, 20 PASSENGERS) |
| UV-18B | DEHAVILLAND | TWIN OTTER | 2 | PT6A-27 | AF | UV-18A WITH LONGER NOSE |
| UV-20A | PILATUS-PORTER | NONE | 1 | PT6A-27 | ARMY | UTILITY STOL AIRCRAFT SIMILAR TO PC-7/1 |
| UV-23A | SKYTRADER CORPORATION | NONE | 2 | TURBOMECA- | ARMY | HIGH WING, TWIN ENGINE, FIXED LANDING GEAR TACTICAL TROOP TRANSPORT WITH AFT RAMP, MODIFIED FOR ARMED RECONNAISSANCE |
