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The Westland Wessex is a British-built turbine-powered development of the Sikorsky H-34. It was developed and produced under licence by Westland Aircraft (later Westland Helicopters ). One of the main changes from Sikorsky's H-34 was the replacement of the piston-engine powerplant with a turboshaft engine. Early models were powered by a single ...
Sikorsky SH-60 Seahawk. The Sikorsky MH-60T Jayhawk is a multi-mission, twin-engine, medium-range helicopter operated by the United States Coast Guard for search and rescue, law enforcement, military readiness and marine environmental protection missions. It was originally designated HH-60J before being upgraded and redesignated in 2007.
United States Coast Guard. Number built. 102. Developed from. Eurocopter AS365 Dauphin. The Eurocopter MH-65 Dolphin is a twin-engined helicopter operated by the United States Coast Guard (USCG) for medevac -capable search and rescue (SAR) and armed Airborne Use of Force missions. It is a variant of the French-built Eurocopter AS365 Dauphin .
Variants. Bell Boeing Quad TiltRotor. The Bell Boeing V-22 Osprey is an American multi-mission, tiltrotor military aircraft with both vertical takeoff and landing ( VTOL) and short takeoff and landing ( STOL) capabilities. It is designed to combine the functionality of a conventional helicopter with the long-range, high-speed cruise performance ...
Bell 412. The Bell 412 is a utility helicopter of the Huey family manufactured by Bell Helicopter. It is a development of the Bell 212, with the major difference being the composite four-blade main rotor. It is a twin-turbine helicopter that has been popular on the civilian and military markets, and major users include Canada, Italy, and Japan.
The search and rescue helicopters are operated by the Royal Norwegian Air Force (RNoAF), who fly 12 Westland Sea Kings. The Norwegian Sea Kings are in the process of being replaced. [126] Between 2020 and 2023 the Sea King fleet will have been phased out by 16 AgustaWestland AW101, named Sar Queen for the purpose. [127]
The Sikorsky CH-53 Sea Stallion is a heavy lift military transport helicopter. The CH-53A carries a crew of four; pilot, copilot, crew chief, and an aerial observer. It can carry various payloads, including up to 38 fully-equipped troops, 24 litters with medical attendants, an internal cargo load of 8,000 pounds (3,600 kg), or an external load ...
Developed into. Bell 207 Sioux Scout. The Bell H-13 Sioux is an American single-engine light helicopter built by Bell Helicopter and manufactured by Westland Aircraft under license for the British military as the Sioux AH.1 and HT.2 .