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Quest Motor 18mm Composite Model Rocket Motors Q-Jet B4-4(2pk) <Required to Pay for Parcel Select Shipping> **

$8.99

Quest Motor 18mm Composite Model Rocket Motors Q-Jet B4-4(2pk) <Required to Pay for Parcel Select Shipping> **

$8.99
SKU:
QST 6112
Availability:
Ships same or next day <Requires Parcel Select Shipping>
Shipping:
Calculated at checkout
Current Stock:
1
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Product Description

Quest Motor 18mm Composite Model Rocket Motors Q-Jet B4-4(2pk) <Requires Parcel Select Shipping> (QST 6112)

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.

Motor Diameter: 0.703" (18mm)
Casing Length: 2.75" (70mm)
Total Impulse: 5.0 N-sec
Burn Time: 1.10 seconds
Average Thrust: 4 newtons
Delay Time: 4 seconds
Propellant Weight: 3.6 grams
Motor Weight: 19.8 grams

Certified by the Tripoli Rocketry Association (TRA)

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