The Official Adams-Wilson Choppy Homebuilt Helicopter Blueprints

The Authentic, Digitized Adams-Wilson Choppy Helicopter Blueprint Package.

Sourced directly from the official master archive, this is the definitive construction document for the legendary Adams-Wilson Choppy Single-Seat Helicopter. Revered for its pure mechanical simplicity and timeless design, it remains the gold standard for independent builders who want to experience the true essence of vertical flight.

Your Purchase Includes Instant Access To:

• Complete Construction Blueprints (7.0 MB): High-resolution 11" x 17" landscape schematics detailing the structural open-frame airframe, control linkages, and rotor-head dynamics. Designed perfectly for infinite zooming and crisp scrolling on any modern screen or tablet.
• EXCLUSIVE FREE BONUS: The Helicopter Experimenter's Handbook (1.9 MB): A comprehensive digital reference manual packed with foundational rotorcraft design principles, fabrication insights, and technical advice for the independent builder.

Why Choose the Official Archive Edition?

By purchasing directly from the authorized creator, you guarantee that your blueprints are complete, unaltered, and completely free from the corruptions, missing pages, or dangerous calculation errors found in pirated files on public forums.

Secure your verified copy today, bypass the shipping delays, and analyze your build with absolute mechanical confidence.

⚠️ WARNING, WAIVER, AND RELEASE OF LIABILITY

1. INHERENT RISK OF INJURY OR DEATH:

Experimental, ultralight, and homebuilt aircraft are inherently dangerous. Building, modifying, or operating the aircraft described in these plans involves a high risk of structural failure, mechanical malfunction, severe bodily injury, or death.

2. NO WARRANTY OR GUARANTEE:

These construction plans, schematics, and text are provided strictly "AS IS" for educational, historical, and conceptual entertainment purposes only. The author, designer, and distributor make no warranties, express or implied, regarding the safety, airworthiness, accuracy, completeness, or mechanical viability of these designs.

3. ASSUMPTION OF RISK:

By purchasing, downloading, or using these plans, you voluntarily accept and assume all risks—known and unknown—associated with the construction, fabrication, inspection, and flight of this aircraft. You acknowledge that you are acting entirely as your own manufacturer and take full responsibility for ensuring compliance with all local aviation laws, safety regulations, and airworthiness standards.

4. TOTAL RELEASE OF LIABILITY:

To the maximum extent permitted by law, you hereby release, waive, discharge, and hold harmless the author, designer, publisher, and any heirs or affiliates from any and all liability, claims, demands, actions, causes of action, or expenses arising out of any property damage, personal injury, illness, or death resulting directly or indirectly from the use, misuse, or construction of these plans.