Sikorsky YR-4B
Overview
Data on design, manufacture and statusDesign authority: Sikorsky Aircraft Corp.
Primary manufacturer: Sikorsky Aircraft Corp.
Parent type: Sikorsky S-47/R-4
Aircraft status: No longer flying
Configuration
Primary flight and mechanical characteristicsVTOL type: Helicopter
Lift devices: 1 Single main rotor
Dedicated control device: 1 Tail rotor
Crew required: 1 in Side-by-side arrangement
Landing gear: Wheels (non-retractable)
Key Characteristics
Data on key physical featuresAircraft Details
Data on aircraft configuration, weights, flight performance and equipmentRelated VFS Resources
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