Quest Motor 18mm Composite Model Rocket Motors Q-Jet A3-6FJ(2pk) QST 6109 <Requires Parcel Select Shipping>
The Q-Jets are the world's most advanced 18mm model rocket motors! They utilize our exclusive Black Max™ aerospace-grade composite propellant formulation, which produces nearly double the specific impulse (or "Isp", a propellant efficiency rating) of conventional black powder propellant. They are not susceptible to thermal cycling like black powder motors. Q-Jets generate a highly-visible exhaust plume and delay smoke trail. All Q-Jets ship with a FirstFire Micro™ 2-lead igniter.
Propellant type: Fast Jack(FJ)
Motor Diameter: 0.703" (18mm)
Casing Length: 2.75" (70mm)
Total Impulse: 2.5 N-sec
Burn Time: 0.82 seconds
Average Thrust: 3 newtons
Delay Time: 6 seconds
Propellant Weight: 2.1 grams
Motor Weight: 18.2 grams
Certified by the Tripoli Rocketry Association (TRA)
eRockets is an approved shipper of model rocket motors. We will ship USPS ground to the continental United States only. Please allow extra time for your order to arrive. Orders outside of the United States will not be accepted.
Made in the USA
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Quest A3-6
Great motor. Igniters are kinda tricky (got to put them way up the nozzle). Provides a different visual experience than black powder at launches.
