Total Impulse
207.5Ns
Burn Time
3.60s
Avg Thrust
70.0N
Max Thrust
204.3N
Thrust Profile (N)
3.60s Burn WindowEngineered by R.A.T.T. Works, the H70 is a 29mm solid rocket motor designed for high-power rocketry (HPR). As an official H-class motor, it delivers a total impulse of 207.5 Ns over a 3.60 second burn window.
With an average thrust of 70.0 N and a peak of 204.3 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 457 mm
Hardware 29 h 136cc
Delays (s) P
Specific Impulse 145.7 s
Peak Thrust 134.9 N
Peak Time T+ 0.156s
T/W Ratio 20.27
Propellant Standard
Profile regressive
Type hybrid
Sparky No
Mass Budget
352g TotalCasing (Dry)
206.8g
58.8%
Propellant
145.2g
41.3%
Live Sizing
Flight Envelope
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