AIRCRAFT PROGRAM

Sikorsky S-70B SeaHawk

Photo: Sikorsky

Photo: Lockheed Martin

Lift type	Rotary wing
Construction type	Factory-built
Control type	Piloted
Engine type	Turboshaft
Application	Military Transport, Utility
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Naval multi-mission helicopter powered by twin turboshaft engines. Includes variants MH-60R & MH-60S (US Navy), and SH-60K.

Type variants

Variant	Launch/First flight	Production end
Sikorsky S-70B SeaHawk	1977 / 1979		Naval development of S-70 program, S-70B often used in exports' designation, includes SH-60B.
Sikorsky MH-60R SeaHawk	1998 / 2001		Anti-submarine/-surface warfare development of SeaHawk program.
Mitsubishi SH-60K	2002 / 2001		Japenese variant built under license, modified version of built under license predecessor: SH-60J.
Mitsubishi SH-60L	2015 / 2021		Anti-submarine patrol variant derived from SH-60K, prototype designated SXH-60L.

Operations data

For detailed information about current charter operators, maintenance and training providers, and completions services for this aircraft, please consult our sister publication Business Air News: Sikorsky S-70

Airframer

Sikorsky, a Lockheed Martin company	News
Mitsubishi Aircraft Corporation		SH-60 modified variants

Other aircraft programs: Lockheed Martin F-35 Lightning II, Sikorsky CH-53K King Stallion, Sikorsky S-76, Sikorsky S-92 Superhawk, Sikorsky S-70A Black Hawk, Sikorsky S-97 Raider, Mitsubishi X-2, Mitsubishi F-X, Sikorsky Innovations HEX, Sikorsky Nomad

Supply chain

(31 links)

Materials	Coatings (1) Composites (1)
Components	Active Electronic Components (1) Actuation (1) Electrical Components (2) Electrical/Electronic Connectors (1) Mechanical Connectors (1) Non-Mechanical Components (1) Structural Components (2) Valves (1)
Airframe Systems	Environmental Systems (1) Landing Assemblies (1) Weapons Systems (8)
Avionics	Flight and Data Management (2) Warning Systems (1)
Power Systems	Auxiliary Power (1) Engine Components (1) Engines (2) Fuel Systems (1)

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Information on this page is compiled from a variety of published sources, and links do not necessarily imply recommendation or confirmation by the airframe manufacturer.