This is a 38mm diameter single use motor. It is ready to fly and doesn't need any motor hardware. You will still need a retaining system.

Because of the impulse class (H), to purchase this motor you must be Tripoli, AMRS or ARA level 1 certified (or attempting a level 1 certification).

H550 Super Thunder™ DMS™

  • Click here to read our shipping & return policy.

    Rocket motors are 18+ ONLY. For all motors, make sure you have read our purchasing restrictions.

  • Motor H550
    Manufacturer Aerotech
    Type Single Use (Disposable Motor System™)
    Flame Super Thunder™ (ST)
    Quantity per pack 1 motor
    Diameter (mm) 38.0
    Length (cm) 20.6
    Ejection Delay (s) 14
    Average Thrust (N) 552.0
    Maximum Thrust (N) 640.0
    Burn Time (s) 0.6
    Total Impulse (Ns) 312.0
    Total Mass (g) 316
    Propellant Mass (g) 176