| Name | Description | Models |
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Rumas Group
| The Rumas Group (Russia Ukraine Maslova) is a collaboration between KB Maslova and several experts from Ukraine, Czech Republic, France, Switzerland, Australia and the USA. |
Rumas
|
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Russian Helicopters JSC
| Founded in 2006 as a wholly-owned subsidiary of UIC Oboronprom. It is the managing body of the consolidated Russian helicopter industry. |
Russian Helicopters
|
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Saunders-Roe
| Saunders-Roe (Saro) was founded in 1929. Saro got into the helicopter business by taking over the Skeeter program from the Cierva Autogyro Company in 1951. Saro's helicopter and hovercraft interests were taken over by Westland in 1959. |
Saunders-Roe
|
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Schweizer
| Schweizer was founded in 1939 by three Schweizer brothers. It mainly produces light, utility, and training helicopters. The model 300CBi is used as a trainer worldwide. In 2004, Sikorsky acquired Schweizer. |
Schweizer
|
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Seibel Helicopter Company
| Helicopter company, which was active around the 1950s. The S-4B helicopter served as the basis for the Cessna CH-1 Shyhook, the only helicopter Cessna ever produced. |
Seibel
|
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Sikorsky
| Sikorsky Aircraft Corporation was founded in 1923 by Igor Sikorsky. The company started with the development of fixed wing aircraft. From the 1940s Sikorsky turned its attention towards the development of helicopters. It has played an important role in their development, and continues to do so. Sikorsky produces a wide range of models. |
Sikorsky
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Silvercraft SpA
| Silvercraft was founded in 1962 and designed and produced the SH-4 light helicopter. This was the first Italian helicopter to receive Italian and FAA type certification. The company ceased to exist in the late 1970s. |
Silvercraft
|
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Sud Aviation
| Sud Aviation was a French state-owned aircraft manufacturer, originating from the merger of Sud-Est and Sud-Ouest in 1957. Sud Aviation merged with Nord Aviation in 1970 to form the Aérospatiale company |
Sud Aviation
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Sznycer
| Bernard W. Sznycer developed the SG-VI-D helicopter in the mid 1940s. This model never went into production. Thereafter, he designed the Sznycer Omega BS-12 helicopter. In 1960, further development was terminated due to financial problems. |
Sznycer
|
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Urban Aeronautics
| A company founded by Rafi Yoeli which designs fan-based VTOL aircraft known as Fancraft™. The company has two subsidiaries: tactical robotics and Metro Skyways. |
Urban Aeronautics
|