Latest from Great Planes:

A favorite at airshows and competitions around the world, the Extra is a contemporary aerobatic airplane with graceful lines and the ability to execute a wide envelope of thrilling maneuvers.

Great Planes has replicated the 300SP in both looks and performance, and final assembly is easy and straightforward. The model’s colorful appearance is truly eye-catching, and its aerobatic potential is impressive — including 3D action when equipped with a 4S LiPo battery!

The Extra 300SP’s EP performance-designed balsa and plywood airframe is complemented with a lightweight fiberglass cowl and wheel pants. No tools required here! The wing panels slide onto a carbon fiber joiner tube and attach to the fuselage with thumbscrews, making for convenient storage and transportation to and from the flying field. With its stunning multi-color MonoKote trim scheme, the Extra 300SP really stands out — at the flight line and in the air! The large, magnetically secured hatch provides quick access to the radio compartment, which is large enough to easily accommodate a 3S or 4S LiPo battery.


  • Strong, lightweight design
  • Painted fiberglass parts
  • Large battery hatch
  • Removable wing panels


Wingspan: 50 in (1270 mm)
Wing Area: 478 in² (30.8 dm²)
Weight: 3.5-4.0 lb (1590-1810 g)
Wing Loading: 16-19 oz/ft² (46-49 g/dm²)
Length: 47.75 in (1215 mm)
Requires: Radio system with a minimum of 4-channels, 4 micro servos, 42-50-800kV brushless outrunner motor, 45A brushless ESC, 11.1V or 14.8V 2200mAh LiPo battery and charger

GPMA1188 - $179.99 MSRP