An experimental 4-place helicopter that never entered service.  The Useful Load and External Cargo Payloads are 1038 lb (471 kg) and 1000 lb (454 kg), respectively.  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 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

Engine designation: Lycoming HIO-360-FIAD reciprocating

Engine manufacturer: Lycoming Engines

Max continuous power: 167 kW (224 hp)

Weights and Performance

Data on aircraft weight and flight characteristics

Max Gross Weight (ground): 1179 kg (2600 lb)

Max Range: 487 km (263 nm)

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