Which company makes the Sea King helicopter?
Westland Sea King King led the company to conduct the British Experimental Rotor Program (BERP), in coordination with the Royal Aircraft Establishment, which applied innovations in composite materials and new design principles to the helicopter rotor. Initial trials carried out with active Sea Kings found several advantages to the BERP rotor, including a longer fatigue life and improved aerodynamic characteristics. Subsequent Westland helicopters, such as the record-breaking Lynx and the AgustaWestland AW101 Merlin, took advantage of BERP rotors for greater performance. Westland equipped later-built Sea Kings with the new composite rotors as well. Westland has produced a total of 330 Sea Kings; export
Sikorsky SH-3 Sea King Sikorsky SH-3 Sea King The Sikorsky SH-3 Sea King (company designation S-61) is an American twin-engined anti-submarine warfare (ASW) helicopter designed and built by Sikorsky Aircraft. A landmark design, it was the world's first amphibious helicopter and one of the first ASW rotorcraft to use turboshaft engines. The Sea King has its origins in efforts by the United States Navy as a means of counteracting the growing threat of Soviet submarines during the 1950s. Accordingly, the helicopter was specifically developed to deliver a capable ASW platform; in particular, it combined the roles of "hunter" and "killer", which had previously been