I Class Rocket Motor

AMW WW-38-640

Animal Motor Works
White Wolf
Ø 38mm
Total Impulse
594.0Ns
Burn Time
1.81s
Avg Thrust
328.0N
Max Thrust
402.0N

Thrust Profile (N)

1.81s Burn Window

Engineered by Animal Motor Works, the WW-38-640 is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official I-class motor, it delivers a total impulse of 594.0 Ns over a 1.81 second burn window.

With an average thrust of 328.0 N and a peak of 402.0 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the White Wolf propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

National Association of Rocketry
Diameter 38 mm
Length 370 mm
Hardware AMW 38-640
Delays (s) P
Specific Impulse 191.1 s
Peak Thrust 388.61 N
Peak Time T+ 0.622s
T/W Ratio —
Propellant White Wolf
Profile dual-peak
Type reload
Sparky No
Mass Budget Unavailable
Live Sizing
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Comparable I-Class Alternatives

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I385F

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I223GT

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I161W

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