Equipped with a turbocharged engine, the multirole F-28B never entered production.  The Useful Load and External Cargo Payloads are 950 lb (431 kg).  By the glossary definition of Useful Load, the calculated Empty Weight is approximately 700 kg.

Overview

Data on design, manufacture and status

Design authority: Enstrom Helicopter Corp.

Primary manufacturer: Enstrom Helicopter Corp.

Parent type: No type defined

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

References

References and sources used

Enstrom Tests New Turbocharged Model
AHS International
Vertiflite Vol. 15, No. 10, October 1969 (page 14)
Periodical

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Related Public Resources

Resources related to the F-28B , provided by public sources across the internet.

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