0-Four9ier RF-4 aerobatic motor glider. 56" Wingspan Printed Plan

By Outerzone Plans™

Fournier RF-4 “0-Four9ier” RC Model – Full-Size Printed Plans (56" Wingspan, for .049 Power)

Relive the golden era of light aviation with this semi-scale RC model of the iconic Fournier RF-4, now adapted for .049 glow engine power. Designed for builders who appreciate elegant lines, efficient aerodynamics, and vintage character, the 0-Four9ier is a rewarding build with graceful flight characteristics to match.

The original RF-4 was a French single-seat motor glider introduced in the 1960s, known for its long wings, slender fuselage, and quiet aerobatic performance. This model captures the essence of that aircraft in a 56-inch wingspan low-wing format — ideal for light power and smooth aerobatics.

About the Model:

• 56" wingspan, designed specifically for .049 glow engines

• Semi-scale detailing captures the unique profile and charm of the real RF-4

• Low-wing layout for stable flight and gentle aerobatics

• Traditional balsa construction for an authentic scratch-build experience

• Includes full-size printed plans and builder’s instructions

Whether you’re drawn to the RF-4’s graceful glide or its subtle aerobatic capabilities, this model offers a blend of nostalgia and flight performance perfect for sport flying enthusiasts.

Shipping Details:

• Plans are professionally printed full-size on high-quality paper

• By default, plans are neatly folded and shipped in a flat envelope

• Upgrade to standard shipping to receive your plans rolled in a protective tube — ideal for long-term storage or display

Perfect for intermediate modelers or collectors, the 0-Four9ier is more than just a model — it’s a tribute to one of France’s most elegant light aircraft. Add it to your building bench and enjoy a timeless flying experience, built by hand.