Developed from the Bell D-250, this was one of the three competing aircraft that underwent flight evaluation in the U.S. Army/Navy Light Observation Helicopter (LOH) competition. The aircraft was originally designated YHO-4-BF before it was changed in 1962.

Overview

Data on design, manufacture and status

Design authority: Bell Helicopter Company

Primary manufacturer: Bell Helicopter Company

Parent type: Bell YOH-4

Aircraft status: No longer flying

Configuration

Primary flight and mechanical characteristics

VTOL type: Helicopter

Lift configuration: Single main rotor

Dedicated control device: Tail rotor

Crew required: 1

Crew seating: Side-by-side

Landing gear: Skids

Overall Dimensions

Data on aircraft size

Engine Details

Aircraft powerplant (lift and/or propulsion)

Total number of engines: 1

Weights and Performance

Data on aircraft weight and flight characteristics

Related VFS Resources

Resources related to the YOH-4A , provided by the Vertical Flight Society.
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Related Public Resources

Resources related to the YOH-4A , provided by public sources across the internet.

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