High-Power Motor Purchase Requirements
The sale of 'G' motors and larger and all model and high power RMS reload kits to persons under 18 years of age is currently prohibited by federal law. Individuals must be 18 years of age to purchase high power hardware. Proof of age (such as a copy of a driver's license) must accompany all orders for 'G' and larger motors and all RMS reload kits. The consumer must be a current member in either the National Association of Rocketry or Tripoli Rocketry Association and be certified Level 1 (H,I), or Level 2 (J,K,L), or Level 3 (M,N,O) high power user, 18 years of age or older to purchase all high power reload kits.
Please note that orders requiring additional documentation cannot be shipped without a copy of a NAR or Tripoli Rocketry Association Level Certification card, or evidence (business license or purchase order on company or school letterhead) that you are a legitimate business or academic customer.
Launch Your Adventure
Description
Brand new 18mm composite B motors! No certification required.
The Q-Jets are the world's most advanced 18mm model rocket motors. They utilize a patent pending high-strength polymer case and bulkhead, ceramic nozzle and RCSs 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 initiator, which can be used with any launch controller. All Q-Jet motors are U.S. mailable with no hazmat fee!
Single use 18mm Rocket Motor. 2 Pack.
Any pictures displayed are for reference only and may be different from the product shown for sale. Customers are responsible for verification.
Please contact us with any questions or concerns.
Specifications:
Manufacturer: Quest Aerospace
Designation: B4
Common Name: B4
Motor Type: Single-Use
Delays: 4,6
Diameter: 18.0 mm
Length: 81.0 mm
Total Weight: 19.8 g
Prop. Weight: 3.6 g
Avg. Thrust: 4.4 N
Max. Thrust: 7.5 N
Total Impulse: 4.86 Ns
Burn Time: 1.1 s
Propellant: Black Max
Cert. Org.: Tripoli Rocketry Association, Inc.
Total Impulse
Average Thrust
Maximum Thrust
Burn Time
Rocket
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