Quest's C18-8W Q-Jets are the world's most advanced 18mm model rocket motors. These Q-Jet motors are constructed with a patent-pending high-strength polymer case and bulkhead, a ceramic nozzle, and Aerotech's exclusive White Lightning aerospace-grade composite propellant formulation.

Featuring a white flame and exhaust, the White Lightning propellant in these motors produces nearly double the specific impulse of conventional black powder propellant.

This is a package of two 18mm model rocket motors with igniters and wadding.

Note: We are required to ship orders containing motors by "surface mail" (Parcel Select). So, please plan on your order taking longer than normal to ship and arrive if it contains motors.

Model rocket motors cannot be shipped outside the US.

• Designation: C18
• Diameter: 18.0000 mm
• Length: 80.0000 mm
• Propellant Weight: 5.6000 g
• Total Weight: 20.9000 g
• Average Thrust: 18.0193 N
• Peak Thrust: 22.9130 N
• Total Impulse: 9.7845 Ns
• Class: 96% C

Note: We are required to ship orders containing motors by surface mail. So, please plan on your order possibly taking a few days longer than normal to arrive if it contains motors.

Model rocket motors cannot be shipped outside the US.