I Class Rocket Motor

AeroTech I366R

AeroTech
Redline
Ø 38mm
Total Impulse
539.0Ns
Burn Time
1.52s
Avg Thrust
355.0N
Max Thrust
507.0N

Thrust Profile (N)

1.52s Burn Window

Engineered by AeroTech, the I366R is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official I-class motor, it delivers a total impulse of 539.0 Ns over a 1.52 second burn window.

With an average thrust of 355.0 N and a peak of 507.0 N, it features a regressive thrust curve optimal for general sport flying. It utilizes the Redline 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 183.1 s
Peak Thrust 485.39 N
Peak Time T+ 0.088s
T/W Ratio 65.14
Propellant Redline
Profile regressive
Type reload
Sparky No

Mass Budget

555.5g Total
Casing (Dry)
255.5g
46.0%
Propellant
300.0g
54.0%
Live Sizing
Flight Envelope

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Comparable I-Class Alternatives

I235WC

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No Curve Data
Total: 324 Ns
Ø 38mm

I200W

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Total: 325 Ns
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I180W

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dual-peak
Total: 326 Ns
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I385F

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No Curve Data
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I223GT

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neutral
Total: 328 Ns
Ø 38mm

I161W

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dual-peak
Total: 329 Ns
Ø 38mm
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