Enerjet E20-7W mid-power motors are single-use composite propellant model rocket motors. These high performance, composite propellant model rocket motors use the same family of solid propellant as NASA’s Space Shuttle Boosters, military missiles, sounding rockets, and NASA’s future SLS moon rocket. They utilize a patent pending high-strength polymer case and bulkhead, polymer nozzle and RCSs exclusive White Lightning™ aerospace grade composite propellant formulation, which produces a gorgeous bright white flame with lots of smoke and a throaty roar.
This Enerjet motor pack comes with 2 rocket motors and 2 FirstFire™ Jr. Initiators. This Enerjet motors are U.S. mailable with no hazmat fee!
Certified by the Tripoli Rocketry Association (TRA), the National Association of Rocketry (NAR) and the Canadian Association of Rocketry (CAR).
Motor Diameter: 0.938 inches (24mm)
Casing Length: 2.75 inches (70mm)
Total Impulse: 35 N-sec
Average Thrust: 21.8 newtons
Peak Thrust: 34.9 N-sec
Thrust Duration: 1.6 seconds
Delay Time: 7 seconds
Propellant Weight: 16.2 grams
Motor Weight: 49 grams
Maximum Liftoff Weight: Due to the variables involved, AeroTech/Quest currently does not list or post recommended maximum lift-off weights for their mid-power and high-power rocket motors. Instead, we recommend utilizing either the RockSim software available at www.apogeerockets.com or OpenRocket Simulator available at www.openrocket.info.