Notes from the ECMC
Sonic 500 by Modeltech Built-up Handcrafted Plane WingSpan: 51 in WingArea: 500 sq in Length: 39 1/2 in Weight 5 - 5 1/2 lb Radio: 4 Channel Engine: .25 - .40 2C The Model Tech Sonic 500 is a great model for Quickie 500 racing or sport aerobatic flying. Features include contest grade balsa wood used thoughout for weight reduction; lightweight, virgin, one-pound density white foam core wings; fast, low-camber, semi-symmetrical airfoil for pylon racing. Requires a 4-channel radio and a 2-cycle .25 to .40 engine.