RMS/Hybrid 54/1280 Motor
Hybrid motors are the least expensive cost-per-flight performance motors available from AeroTech.

The RMS/Hybrid 54/1280 Motor is used with the J145H, J170H, J210H, J260HW EFX and J390HW Turbo Hybrid reload kits. Purchasing this motor hardware requires certification from a national rocketry organization