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Enerjet by AeroTech E24-4C 2-Motor Pack - 52404

Enerjet by AeroTech E24-4C 2-Motor Pack - 52404 - Main image
$32.77 $47.49 In stock

Classic Enerjet E24 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 AeroTech’s exclusive Classic Propellant™ aerospace grade composite propellant formulation, which produces impressive lift-offs with visible supersonic shock diamonds emanating from a transparent ignition flame with translucent exhaust plume and no smoke that appears to make your rocket leap-off the launch pad. Classic Enerjet captures the spirit of the originals….but better!

This Enerjet motor pack comes with 2 rocket motors and 2 FirstFire™ Mini 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).

  • Specifications:

    Motor Diameter: 1.125 inches (29mm)

    Casing Length: 3.28 inches (83mm)

    Total Impulse: 36.3 N-sec

    Peak Thrust: 33 N-sec

    Delay Time: 4 seconds

    Propellant Weight: 18.4 grams

    Motor Weight: 70.7 grams

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 4 reviews)

Brian C. ★★★★★

Flew these on a calm Saturday morning and the composite propellant gave a crisp, consistent burn with a solid ejection charge right at apogee. The two-pack meant I could dial in my delay timing on the first launch and tweak the second flight accordingly.

Miles ★★★★★

These motors burned with a crisp, consistent thrust that's perfect for mid-power flights. The two-pack gave me a great value for back-to-back launches. I'm really impressed with the performance.

Amelia T. ★★★★★

Bought these for my L2 cert attempt, and the E24-4C delay was spot on for my rocket’s weight. Both motors fired cleanly and left a perfect smoke trail. Just wish they came in a three-pack for the price.