Edge 540 (20cc) 1.70m / 67in, Yellow / Black (SEA-84)

The Edge 540 SEA-84 is a striking semi-scale aerobatic aircraft built for intermediate to advanced pilots who want precise control and dynamic performance in a compact, well-balanced airframe. With a wingspan of 1.7m (66.9") and a bold yellow/black scheme, this model is equally suited for sport and precision flying.

Constructed from balsa and plywood, the airframe is lightweight yet durable, and the model comes factory-covered and mostly pre-assembled. Designed for a .91–1.20 2-stroke engine or electric conversion, it features pre-installed hinges, fibreglass cowling, sturdy landing gear and sharp control authority through large surfaces. While not built for full 3D, the Edge 540 delivers responsive, crisp handling ideal for aerobatic manoeuvres and fast-paced fun.

About the original:The Edge 540 is a high-performance aerobatic aircraft widely used in competitions and freestyle displays around the world. Known for its symmetrical wing, high power-to-weight ratio, and extreme agility, the Edge 540 became a fan favourite in the Red Bull Air Race and remains a benchmark for modern aerobatic design.