Total Impulse
654.0Ns
Burn Time
4.10s
Avg Thrust
155.0N
Max Thrust
490.0N
Thrust Profile (N)
4.10s Burn WindowEngineered by Contrail Rockets, the J150-HP is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official J-class motor, it delivers a total impulse of 654.0 Ns over a 4.10 second burn window.
With an average thrust of 155.0 N and a peak of 490.0 N, it features a regressive thrust curve optimal for heavy rockets requiring high off-the-pad acceleration.
Technical Specifications
Tripoli Rocketry Association, Inc.Diameter 38 mm
Length 922 mm
Hardware 38 36 S HP
Delays (s) P
Specific Impulse 606.1 s
Peak Thrust 266.89 N
Peak Time —
T/W Ratio 17.77
Propellant Standard
Profile regressive
Type hybrid
Sparky No
Mass Budget
889g TotalCasing (Dry)
779.0g
87.6%
Propellant
110.0g
12.4%
Live Sizing
Flight Envelope
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