G Class Rocket Motor

AeroTech G8ST

AeroTech
Super Thunder
Ø 29mm
Total Impulse
130.0Ns
Burn Time
19.81s
Avg Thrust
6.6N
Max Thrust
7.8N

Thrust Profile (N)

19.81s Burn Window

Engineered by AeroTech, the G8ST is a 29mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 130.0 Ns over a 19.81 second burn window.

With an average thrust of 6.6 N and a peak of 7.8 N, it features a dual-peak thrust curve optimal for sustainer stages and high-altitude attempts. It utilizes the Super Thunder propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 29 mm
Length 156 mm
Hardware Single Use
Delays (s) P
Specific Impulse 158.9 s
Peak Thrust 10.4 N
Peak Time T+ 0.414s
T/W Ratio 4.26
Propellant Super Thunder
Profile dual-peak
Type SU
Sparky No

Mass Budget

157.1g Total
Casing (Dry)
73.7g
46.9%
Propellant
83.4g
53.1%
Live Sizing
Flight Envelope

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