AeroTech G38-4FJ 29mm x 124mm Single-Use 1-Motor Pack 73804

AeroTech G38-4FJ 29mm Black Max Single-Use Motor

Experience the dramatic black exhaust plume of theAeroTech G38-4FJ, a high-performance 29mm single-use rocket motor powered by Black Max™ composite propellant. Delivering 94.0 N-sec total impulse with a 4-second delay, this motor produces a distinctive black smoke trail and dense tracking smoke that makes following your rocket’s flight path effortless. Perfect for mid-power rockets requiring reliable thrust and exceptional visual tracking.

Key Features

• Distinctive Black Exhaust Plume:Black Max propellant creates a dramatic black smoke trail for superior visual tracking
• Dense Tracking Smoke:Thick smoke trail makes it easy to follow your rocket throughout its entire flight
• Superior Thrust Performance:38.0 N average thrust with 61.0 N peak thrust over 2.47 seconds
• Aerospace Heritage:Proven composite propellant technology derived from professional rocketry applications
• U.S. Mailable:No hazmat fees—ships via standard ground delivery
• Certified Performance:TRA, NAR, and CAR certified for competition and recreational use

Technical Specifications

• Motor Diameter:29mm
• Casing Length:124mm
• Total Impulse:94.0 N-sec (G-class)
• Average Thrust:38.0 N
• Peak Thrust:61.0 N
• Thrust Duration:2.47 seconds
• Delay Time:4 seconds
• Propellant Weight:40.0 grams
• Total Motor Weight:80.0 grams

What’s Included

• 1 AeroTech G38-4FJ 29mm single-use motor
• 1 FirstFire™ Jr. Initiator

Certifications

This motor is certified by the Tripoli Rocketry Association (TRA), National Association of Rocketry (NAR), and Canadian Association of Rocketry (CAR) for safe recreational and competition use.

Complementary Products

Enhance your rocketry experience with these related items from MPM Hobbies:

• AeroTech Rockets Collection– Browse our complete selection of AeroTech rocket kits
• Model Rocketry Collection– Explore motors, kits, and accessories for all skill levels
• AeroTech Firstfire Jr. Initiators (3 Pack)– Extra initiators for multiple launches
• AeroTech Interlock Launch Controller 89381– Safe, reliable launch control system

About AeroTech

AeroTech is a leading manufacturer of high-performance composite propellant rocket motors, trusted by hobbyists and professionals worldwide. Their Black Max propellant line delivers exceptional visual tracking performance with distinctive black exhaust plumes and dense smoke trails. Learn more atAeroTech’s official website.

Note:This is a single-use motor and cannot be reloaded. Always follow NAR/TRA safety codes and local regulations when launching model rockets.