skos:altLabel | - acquired
- Sikorsky
- Vought-Sikorsky
- Connecticut Aircraft Company
- Keystone Helicopter
- Sikorsky Aero Engineering Company
- Sikorsky Aero Engineering Corporation
- Sikorsky Aero Engineering Corporations
- Sikorsky Aircraft Corporation
- Sikorsky Airplane Factory
- Sikorsky Aviation
- Sikorsky Aviation Corporation
- Sikorsky Fiat
- Sikorsky Grand
- Sikorsky Helicopter Rescue Award
- Sikorsky Helicopters
- Sikorsky Manufacturing Company
- Sikorsky helicopter
- US firm
- Vought-Sikorsky Aircraft
- aircraft company
- helicopter factory
- sikorsky Aircraft
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