I Class Rocket Motor

KBA I450F

Kosdon by AeroTech
Unknown
Ø 38mm
Total Impulse
633.0Ns
Burn Time
1.00s
Avg Thrust
450.0N
Max Thrust
627.0N

Thrust Profile (N)

1.00s Burn Window

Engineered by Kosdon by AeroTech, the I450F is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official I-class motor, it delivers a total impulse of 633.0 Ns over a 1.00 second burn window.

With an average thrust of 450.0 N and a peak of 627.0 N, it features a regressive thrust curve optimal for general sport flying.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 38 mm
Length 368 mm
Hardware AMW 38-640
Delays (s) P
Specific Impulse 213.7 s
Peak Thrust 634.2 N
Peak Time T+ 0.012s
T/W Ratio —
Propellant Standard
Profile regressive
Type reload
Sparky No
Mass Budget Unavailable
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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regressive
Total: 325 Ns
Ø 29mm

I180W

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dual-peak
Total: 326 Ns
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I385F

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No Curve Data
Total: 326 Ns
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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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