Quest Q-jet

Enerjet by AeroTech F44-4W 2-Motor Pack - 64404

Enerjet by AeroTech F44-4W 2-Motor Pack - 64404 - Main image
$32.11 $43.99 In stock

Enerjet F44-4W 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).

  • Specifications:

    Motor Diameter: 0.938 inches (24mm)

    Casing Length: 2.75 inches (70mm)

    Total Impulse: 41.5 N-sec

    Average Thrust: 44 newtons

    Peak Thrust: 50 N-sec

    Thrust Duration: 1.0 seconds

    Delay Time: 4 seconds

    Propellant Weight: 19.7 grams

    Motor Weight: 48 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.

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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 (4.5 / 5 · 4 reviews)

Evelyn ★★★★★

The two-motor pack is a great value for mid-power launches, and the composite propellant gave a clean, consistent burn every time. I’ve already used one motor and the delay was perfectly timed for a nice ejection.

Kevin ★★★★★

Finally got to launch these F44s and the boost was incredible for a mid-power motor. The delay on the 4-second ejection was perfect for my heavier rocket, giving a nice tall arc before the chute popped. Clean burn with no residue left in the casing.

Ryan ★★★★☆

The 4-second delay on the F44-4W gave just enough coast for a nice, high arc before the ejection charge fired on my mid-power rocket. One motor in the pack had a slightly rough casing edge, but both burned cleanly and delivered the expected thrust.