Total Impulse
128.0Ns
Burn Time
1.80s
Avg Thrust
69.0N
Max Thrust
137.9N
Thrust Profile (N)
1.80s Burn WindowEngineered by Sky Ripper Systems, the G69 is a 29mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 128.0 Ns over a 1.80 second burn window.
With an average thrust of 69.0 N and a peak of 137.9 N, it features a regressive thrust curve optimal for general sport flying.
Technical Specifications
Tripoli Rocketry Association, Inc.Diameter 29 mm
Length 406 mm
Hardware 29X406.4MM (125CC)
Delays (s) P
Specific Impulse 2609.6 s
Peak Thrust 137.51 N
Peak Time T+ 0.04s
T/W Ratio 29.8
Propellant Standard
Profile regressive
Type hybrid
Sparky No
Mass Budget
236g TotalCasing (Dry)
231.0g
97.9%
Propellant
5.0g
2.1%
Live Sizing
Flight Envelope
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Comparable G-Class Alternatives
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