VSKYLABS CONCEPTS / MILITARY

VSKYLABS F-19 concept

A flyable interpretation of Testors’ 1980s speculative stealth-fighter design.

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CrewOne
Wingspan31 ft 5.4 in
Length62 ft 3 in
Height12 ft 10 in
Operational empty weight24,000 lb
Maximum takeoff weight41,300 lb
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

Testors' speculative 1980s F-19 model-kit concept supplied the shape for VSKYLABS' X-Plane aircraft. The developer assigned the fictional fighter a flight envelope, systems and basic simulated weapons. Its handling is a simulator interpretation without a real F-19 flight-test record.

Aircraft background

VSKYLABS · Read more ↗
Autopilot

WLV holds an attitude

Despite its abbreviation, the developer describes WLV as an attitude-hold mode: it keeps the selected pitch and bank instead of levelling the wings. The guide also explains how a newly held attitude becomes the target. This is a feature of the VSKYLABS concept aircraft.

VSKYLABS F-19 concept aircraft · X-Plane 12

VSKYLABS · Read more ↗
WATCH & EXPLORE

Into the cockpit

YouTube
Developer showcase

VSKYLABS · 3 min ·

[Archive-2022] VSKYLABS F-19 Landing demonstration with Aural AOA warning system in VR X-Plane 12

VSKYLABS demonstrates a VR landing with the F-19's audible angle-of-attack warning.

Simulator · VSKYLABS F-19 · X-Plane 12 (2022 footage)

Watch on YouTube ↗

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THE AIRCRAFT

Meet VSKYLABS F-19 concept

Testors' speculative 1980s F-19 model-kit concept supplied the shape for VSKYLABS' X-Plane aircraft. The developer assigned the fictional fighter a flight envelope, systems and basic simulated weapons. Its handling is a simulator interpretation without a real F-19 flight-test record.

FAMILY, MODELS & VARIANTS

VSKYLABS F-19 concept

VSKYLABS concepts → · 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

Turning an outline into an X-Plane aircraft

VSKYLABS dates its development to 2015. The team built systems, propulsion and handling around the concept, modifying the original proposal where its design work required it. Testors/Italeri permitted the project, while the developer identifies it as independent rather than endorsed.

VSKYLABS · VSKYLABS Aerospace Simulations Aircraft Center: VSKYLABS 'Test-Pilot': F-19 Stealth Fighter ↗

VSKYLABS hypothetical F/A-19A; not an operational military aircraft

UNDER THE SKIN

Systems & details

Which specification is being described

The dimensions and weights describe VSKYLABS’ F/A-19A. Its virtual twin afterburning engines and three internal weapon bays form part of this interpretation. The add-on supplies basic air-to-air and air-to-ground capability; the developer does not present it as a detailed combat-systems simulation.

VSKYLABS hypothetical F/A-19A; not an operational military aircraft
VSKYLABS · VSKYLABS Aerospace Simulations Aircraft Center: VSKYLABS 'Test-Pilot': F-19 Stealth Fighter ↗
VIRTUAL VERSIONS

In your simulator

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

X-Plane 12

F-19 concept

VSKYLABS · Released

X-Plane 12Third-party add-on

Simulator interpretation

Products and variants
ProductSimulatorProduct type
F-19 concept ↗ReleasedX-Plane 12 Simulator interpretation

The Testors concept in X-Plane 12

The product makes the speculative Testors F-19 concept flyable in X-Plane 12. Its systems and flight characteristics are developer interpretations of an imagined aircraft.

VSKYLABS · VSKYLABS Aerospace Simulations Aircraft Center: VSKYLABS 'Test-Pilot': F-19 Stealth Fighter ↗

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

Two different altitude referencesVSKYLABS F-19 concept aircraft · X-Plane 12

The developer distinguishes ALT, which holds barometric altitude, from TER, which uses the radar-altimeter target. Its terrain-following guidance explicitly discusses limitations over flat surfaces and deep canyons. These are documented simulator modes, with different purposes.

ALT and TER mode notes

VSKYLABS · Read the source ↗
WLV holds an attitudeVSKYLABS F-19 concept aircraft · X-Plane 12

Despite its abbreviation, the developer describes WLV as an attitude-hold mode: it keeps the selected pitch and bank instead of levelling the wings. The guide also explains how a newly held attitude becomes the target. This is a feature of the VSKYLABS concept aircraft.

Directions for using the WLV mode

VSKYLABS · Read the source ↗
The Testors concept in X-Plane 12F-19 concept · VSKYLABS · X-Plane 12

The product makes the speculative Testors F-19 concept flyable in X-Plane 12. Its systems and flight characteristics are developer interpretations of an imagined aircraft.

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 'Test-Pilot': F-19 Stealth FighterVSKYLABS · Official developer / designated-store reference · checked 2026-09-14 ↗VSKYLABS F-19 Stealth Fighter. Highly Engineered Concept Fighter for X-Plane.VSKYLABS · Official developer / designated-store reference · checked 2026-09-14 ↗F-19 autopilot guideVSKYLABS · Developer reference checked 15 September 2026; applies to the named simulator product.
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

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Content expanded · What’s new

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