



















Ace 4-40 RC Sport Airplane Plans Radio Control Model for .25–.40 Engine
$35.00
The Ace 4-40 is a classic radio control sport model, admired for its smooth sport flying and reliable handling. Updated plans bring this vintage favorite into the modern era, making it a perfect project for today’s RC builders.
Key Features
✈️ Wingspan: 57 inches
⚙️ Engine Compatibility: .25 - .40 Nitro
🧾 Plans: Professionally printed
What’s Included:
Each purchase comes with professionally printed plans for the selected model. When available, we also include templates (patterns) to assist with accurate cutting and assembly, along with any instructions or supporting articles we have for that design. While not every plane has patterns or instructions, most do - giving builders a complete resource to bring these classic aircraft to life.
📦 Shipping Options:
Folded plans – FREE shipping
Rolled plans – Standard shipping upgrade
🚚 Fast Dispatch: Ships next business day
Our printed plans are available in two formats:
Folded plans with FREE shipping – economical and convenient.
Rolled plans with standard shipping – ideal for builders who prefer crease-free sheets.
Every order ships next business day, so you can start building without delay.
Community Invitation
Join our growing builder community! Connect with fellow RC modelers, share your progress, and get inspired by others working on similar projects. Visit our site to join groups dedicated to vintage RC planes and modern building techniques.
©Outerzone Plans
Quantity




