Sikorsky S-61 - Wikipedia
WEBThe Sikorsky S-61L and S-61N are civil variants of the SH-3 Sea King military helicopter. They were developed and produced by the American helicopter manufacturer Sikorsky Aircraft. The commercial version of the Sea King was developed during the late 1950s. Two versions, the land-based S-61L and the amphibious S-61N, were created.
Sikorsky S-61R - Wikipedia
WEBThe Sikorsky S-61R is a twin-engine helicopter used in transport or search and rescue roles. A developed version of the S-61/SH-3 Sea King, the S-61R was also built under license by Agusta as the AS-61R.
Sikorsky SH-3 Sea King - Wikipedia
WEBThe 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 one of the first ASW rotorcraft to use turboshaft engines.
Sikorsky S-61 – Igor I Sikorsky Historical Archives - Sikorsky …
WEBThe S-61 (HSS-2) was Sikorsky’s first model to employ a main transmission capable of providing almost 100- to-1 reduction ratio needed for the turbo shaft engine’s high, 20,000 rpm, output speed. Prior MGBs had reduction ratios of only 10 or 12- to-one reflecting the much lower output speeds of piston engines.
Sikorsky S-61 H-3 - Helis.com
WEBThe Sikorsky S-61 is a twin-engined helicopter originally designed as an embarked anti-submarine warfare (ASW) aircraft with the military designation of SH-3 Sea King. Was the first helicopter to combine the roles of Hunter and Killer in an unique airframe.
Sikorsky S-61: From Naval Marvel to Sky's Ultimate Water Bomber
WEBAug 24, 2023 · Witness the remarkable evolution of the S-61 from its maritime roots to its role as a fearless guardian against raging wildfires. Brace yourselves for gravity-defying maneuvers, in-depth...
Sikorsky S-61/HH-3A Sea King - American Helicopter Museum
WEBSikorsky S-61/HH-3A Sea King. Sikorsky Aircraft Corp. First Flight: March 11, 1959. Two seats. The S-61/H-3, developed from the U.S. Navy HSS-2 Sea King antisubmarine helicopter, was designed to fulfill a 1957 U.S. Navy …
Sikorsky S-61R - Price, Specs, Photo Gallery, History - Aero Corner
WEBSikorsky S-61R. $650,000 medium-lift transport and search & rescue helicopter manufactured by Sikorsky. The Sikorsky S-61R is a developed version of the S-61/SH-3 Sea King Model designed as a twin-engine rotorcraft utilized in transport and search and rescue operations.
S61 Helicopter – National Helicopter Museum
WEBS61 Helicopter. A Remarkable 50 Year Anniversary. Just for the record, the Sikorsky S-61N 61143 first flew with a certificate of airworthiness on September 25, 1962. Half a century ago.
SIKORSKY S-61 - SKYbrary Aviation Safety
WEBS61. Medium-lift transport/utility helicopter. The Sikorsky S-61L and S-61N are civil variants of the successful SH-3 Sea King helicopter. 2 x General Electric CT58-140 turboshafts, 1,120 kW each.
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