AeroTech composite propellant rocket motors deliver nearly three times the power of black powder model rocket motors, allowing you to fly larger rockets, heavier payloads, and achieve higher altitudes than ever before. AeroTech reload kit prices are far below the prices of single-use composite motors. Fits all model rocket kits designed for black powder "A", "B" and "C" motors. The letter W after the engine size indicates White Lightning propellant. White Lightning (W) - A brilliant white flame, dense bright white exhaust, and a throaty roar are the hallmarks of this popular propellant. They are easy to track and exciting to watch! White Lightning (W) looks and sounds like actual sounding rockets and launch vehicles. Special effects professionals and aerospace companies specify the AeroTech White Lightning (W) propellant to achieve realistic simulation. | 
