Total Impulse
206.0Ns
Burn Time
0.97s
Avg Thrust
211.0N
Max Thrust
674.0N
Thrust Profile (N)
0.97s Burn WindowEngineered by Contrail Rockets, the H211-PVC is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official H-class motor, it delivers a total impulse of 206.0 Ns over a 0.97 second burn window.
With an average thrust of 211.0 N and a peak of 674.0 N, it features a neutral thrust curve optimal for heavy rockets requiring high off-the-pad acceleration.
Technical Specifications
Tripoli Rocketry Association, Inc.Diameter 38 mm
Length 516 mm
Hardware 38 20 M PVC (185CC)
Delays (s) P
Specific Impulse 168 s
Peak Thrust 634.48 N
Peak Time T+ 0.019s
T/W Ratio 35.85
Propellant Standard
Profile neutral
Type hybrid
Sparky No
Mass Budget
600g TotalCasing (Dry)
475.0g
79.2%
Propellant
125.0g
20.8%
Live Sizing
Flight Envelope
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Comparable H-Class Alternatives
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