The 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 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 …

Original S-61 version designed as an Anti-submarine warfare helicopter for the US Navy. Redesignated SH-3A in 1962. Prototype XHSS-2 first flew o ... ASW version of SH-3A for …

Browse SIKORSKY S61N factory specications, operating cost, range, speed, and performance for the SIKORSKY S61N 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. The aircraft was …

The Sikorsky S61N and S61L are based on SH3/S61A/B Sea King series originally developed in the late 1950s. They are two of the most widely used airliner and oil rig support helicopters built.

Feb 26, 2024 · SIKORSKY S-61 Specs refer to the detailed technical specifications and characteristics of the Sikorsky S-61, a twin-engine, medium-lift helicopter developed by …

Discover the iconic Sikorsky S-61 helicopter, a versatile and reliable workhorse. Learn about its capabilities, features, and uses in military, civilian, and offshore operations.

The Sikorsky S-61 Sea King is an amphibious twin-engined medium ASW (anti-submarine-warfare) and multi-purpose helicopter produced by the American manufacturer Sikorsky …

2 x General Electric CT58-140 turboshafts, 1,120 kW each. Medium-lift transport/utility helicopter. The Sikorsky S-61L and S-61N are civil variants of the successful SH-3 Sea King helicopter.