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Sikorsky H-4B 'Hoverfly'
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Description
  Manufacturer: | Sikorsky |
  Base model: | H-4 |
  Designation: | H-4 |
  Version: | B |
  Nickname: | Hoverfly |
  Designation System: | U.S. Air Force |
  Designation Period: | 1948-Present |
  Basic role: | Helicopter |
  See Also: | |
Specifications
 
 
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