G Class Rocket Motor

AeroTech G69N

AeroTech
Warp 9
Ø 38mm
Total Impulse
136.7Ns
Burn Time
1.88s
Avg Thrust
72.3N
Max Thrust
87.3N

Thrust Profile (N)

1.88s Burn Window

Engineered by AeroTech, the G69N is a 38mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 136.7 Ns over a 1.88 second burn window.

With an average thrust of 72.3 N and a peak of 87.3 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Warp 9 propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

National Association of Rocketry
Diameter 38 mm
Length 106 mm
Hardware RMS-38/120
Delays (s) P
Specific Impulse 224 s
Peak Thrust 86.44 N
Peak Time T+ 1.124s
T/W Ratio 36.67
Propellant Warp 9
Profile dual-peak
Type reload
Sparky No

Mass Budget

201g Total
Casing (Dry)
138.8g
69.1%
Propellant
62.2g
30.9%
Live Sizing
Flight Envelope

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