BENSEN / GYROPLANE

Bensen B-8M

A small open gyroplane with an unpowered rotor and pusher propulsion.

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Length11 ft 4 in
Height6 ft 3 in
Rotor diameter20 ft 6 in
CrewOne
Maximum gross mass435 lb
Empty mass185 lb
EngineMcCulloch 4318 piston engine
Simulator ecosystemsX-Plane
YOUR AIRCRAFT COMPANION

Start here

A few places to begin, from the aircraft’s story to the people who fly it.

Introduction

Meet the aircraft

The Bensen B-8M is an open gyroplane design in which the main rotor turns through airflow rather than engine drive. A separate engine and propeller provide forward thrust, while rotor tilt and rudder control the aircraft. VSKYLABS’ VSL B-8M is a modified interpretation of the design, with a longer tail boom and a 45 hp half-Volkswagen engine.

Aircraft background

VSKYLABS · Read more ↗
Simulator systems

Released product and variants

This Bensen-inspired simulator variant uses a longer tail boom and a 45 hp half-Volkswagen engine. Those alterations are documented features of the VSL B-8M.

VSL B-8M · VSKYLABS · X-Plane 11 · X-Plane 12

VSKYLABS · Read more ↗
WATCH & EXPLORE

Into the cockpit

YouTube
Aircraft story

Rex's Hangar · 14 min ·

The Aircraft You Could Build In Your Shed | Bensen B-8M 'Gyrocopter'

A historical introduction to Igor Bensen's B-8M gyroplane.

Real aircraft · Bensen B-8M

Watch on YouTube ↗

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THE AIRCRAFT

Meet Bensen B-8M

The Bensen B-8M is an open gyroplane design in which the main rotor turns through airflow rather than engine drive. A separate engine and propeller provide forward thrust, while rotor tilt and rudder control the aircraft.

VSKYLABS’ VSL B-8M is a modified interpretation of the design, with a longer tail boom and a 45 hp half-Volkswagen engine. The longer boom and engine installation belong to VSKYLABS' simulated variant.

FAMILY, MODELS & VARIANTS

Bensen B-8M

Bensen → · Explore the family →

Aircraft type designators

A model-specific ICAO or FAA designator has not been confirmed in the references reviewed for this aircraft.

HOW IT CAME TO BE

History & design

Private flying with a rotor

Igor Bensen established his company in 1953 to develop light rotorcraft for private owners. The B-8M was the powered development of the B-8 gyroglider, first flown in 1957. Its small open structure and homebuilt format made it a distinctive route into rotary-wing flying.

National Air and Space Museum · Bensen B-8M Gyrocopter ↗

Smithsonian B-8M and Spirit of Kittyhawk history

Spirit of Kittyhawk

The prototype recreated the speed, distance and duration of the Wrights’ first powered flight for its sixtieth anniversary. Bensen later used it to establish twelve gyroplane records in 1967 and 1968. The aircraft joined the Smithsonian collection in 1969.

National Air and Space Museum · Bensen B-8M Gyrocopter ↗

Smithsonian B-8M and Spirit of Kittyhawk history

UNDER THE SKIN

Systems & details

The rotor is not the engine-driven propeller

Forward motion supplies airflow through the freely turning rotor. The pusher propeller provides propulsion, while the rotor generates lift by autorotation. Unlike a helicopter, this arrangement does not allow a hover or a vertical takeoff.

Smithsonian B-8M and Spirit of Kittyhawk history
National Air and Space Museum · Bensen B-8M Gyrocopter ↗
VIRTUAL VERSIONS

In your simulator

Systems, equipment and documentation for each developer’s aircraft.

X-Plane 11 · X-Plane 12

VSL B-8M

VSKYLABS · Released

X-Plane 11 · X-Plane 12Third-party add-on

Simulator interpretation

Products and variants
ProductSimulatorProduct type
VSL B-8M ↗ReleasedX-Plane 11 · X-Plane 12 Simulator interpretation

Released product and variants

This Bensen-inspired simulator variant uses a longer tail boom and a 45 hp half-Volkswagen engine. Those alterations are documented features of the VSL B-8M.

VSKYLABS · VSKYLABS Aerospace Simulations Aircraft Center: VSKYLABS VSL B-8M Gyrocopter ↗

Official developer / designated-store reference · checked 2026-09-14

GO TO THE SOURCE

Manuals & resources

Find your next read

Choose a topic for a short introduction and a link to the original source. Simulator references identify the developer and edition they cover.

Simulator documentation

Released product and variantsVSL B-8M · VSKYLABS · X-Plane 11 · X-Plane 12

This Bensen-inspired simulator variant uses a longer tail boom and a 45 hp half-Volkswagen engine. Those alterations are documented features of the VSL B-8M.

Official developer / designated-store reference · checked 2026-09-14

VSKYLABS · Read the source ↗

Read the original documentation from the people who created it. Manuals open on their publisher’s website.

Developer documentation

↗VSKYLABS Aerospace Simulations Aircraft Center: VSKYLABS VSL B-8M GyrocopterVSKYLABS · Official developer / designated-store reference · checked 2026-09-14 ↗VSKYLABS B-8M Gyrocopter. Highly Engineered lightweight Gyroplane for X-Plane.VSKYLABS · Official developer / designated-store reference · checked 2026-09-14

Aircraft reference

↗Bensen B-8M GyrocopterNational Air and Space Museum · Smithsonian B-8M and Spirit of Kittyhawk history ↗B-8M GyrocopterMarch Field Air Museum · March Field B-8M reference specification; engine options vary
AIRCRAFT AND FEEL

Built-in force-feedback profiles

Read the documentary basis, editable starting settings and remaining questions for the aircraft you fly. Each explanation refers to the exact profile revision shown.

Catalogue programme-20261022-v1 · 2 profile choices

Bensen B-8M

Free and Pro · Revision 1 · Partial review

X-Plane 12 · X-Plane 11

Bensen B-8M: Nominal centering and damping approximate rotor-head control; this revision also retains a selected speed-dependent directed load.

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