Total Impulse
113.5Ns
Burn Time
5.47s
Avg Thrust
20.0N
Max Thrust
46.0N
Thrust Profile (N)
5.47s Burn WindowEngineered by Ellis Mountain, the G20 is a 29mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 113.5 Ns over a 5.47 second burn window.
With an average thrust of 20.0 N and a peak of 46.0 N, it features a regressive thrust curve optimal for heavy rockets requiring high off-the-pad acceleration.
Technical Specifications
Tripoli Rocketry Association, Inc.Diameter 29 mm
Length 149 mm
Hardware SU 29x149
Delays (s) P
Specific Impulse 186.6 s
Peak Thrust 46.68 N
Peak Time T+ 0.046s
T/W Ratio —
Propellant Standard
Profile regressive
Type SU
Sparky No
Mass Budget Unavailable
Live Sizing
Flight Envelope
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