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 devices: 1 Single main rotor

Dedicated control device: 1 Tail rotor

Crew required: 1 in Side-by-side arrangement

Landing gear: Skids

Key Characteristics

Data on key physical features

Aircraft Details

Data on aircraft configuration, weights, flight performance and equipment

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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