Quest Motor 18mm Composite Model Rocket Motors Q-Jet B6-4W(2pk) QST 6123 <Required to Pay for UPS Ground Shipping>
The Q-Jets are the world's most advanced 18mm model rocket motors!
They utilize 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
Q-Jets ship with FirstFire Micro™ 2-lead igniters
Motor Diameter: 0.698" (18mm)
Casing Length: 2.75" (70mm)
Total Impulse: 4.9 N-sec
Burn Time: 1.2 seconds
Delay Time: 4 seconds
Propellant Weight: 2.8 grams
Propellant Type: White Lightning
Motor Weight: 19.0 grams
Maximum Liftoff Weight: 85 grams
Certified by the Tripoli Rocketry Association (TRA)
eRockets is an approved shipper of model rocket motors. We will ship UPS ground to the continental United States only.
Made in the USA
