I Class Rocket Motor

AeroTech I284W

AeroTech
White Lightning
Ø 38mm
Total Impulse
607.3Ns
Burn Time
1.94s
Avg Thrust
284.0N
Max Thrust
570.6N

Thrust Profile (N)

1.94s Burn Window

Engineered by AeroTech, the I284W is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official I-class motor, it delivers a total impulse of 607.3 Ns over a 1.94 second burn window.

With an average thrust of 284.0 N and a peak of 570.6 N, it features a dual-peak thrust curve optimal for heavy rockets requiring high off-the-pad acceleration. It utilizes the White Lightning propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 38 mm
Length 299 mm
Hardware RMS-38/600
Delays (s) 4,6,8,10
Specific Impulse 196 s
Peak Thrust 508.8 N
Peak Time T+ 0.457s
T/W Ratio 52.11
Propellant White Lightning
Profile dual-peak
Type reload
Sparky No

Mass Budget

555.52g Total
Casing (Dry)
239.6g
43.1%
Propellant
315.9g
56.9%
Live Sizing
Flight Envelope

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Comparable I-Class Alternatives

I235WC

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I200W

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I180W

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I385F

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No Curve Data
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I223GT

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neutral
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I161W

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dual-peak
Total: 329 Ns
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