I Class Rocket Motor

AeroTech HP-I500T

AeroTech
Blue Thunder
Ø 38mm
Total Impulse
620.0Ns
Burn Time
1.24s
Avg Thrust
500.0N
Max Thrust
613.0N

Thrust Profile (N)

1.24s Burn Window

Engineered by AeroTech, the HP-I500T is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official I-class motor, it delivers a total impulse of 620.0 Ns over a 1.24 second burn window.

With an average thrust of 500.0 N and a peak of 613.0 N, it features a regressive thrust curve optimal for general sport flying. It utilizes the Blue Thunder propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 38 mm
Length 356 mm
Hardware Single Use
Delays (s) 6,8,10,12,14
Specific Impulse 202.6 s
Peak Thrust 581.56 N
Peak Time T+ 0.028s
T/W Ratio 88.49
Propellant Blue Thunder
Profile regressive
Type SU
Sparky No

Mass Budget

576g Total
Casing (Dry)
264.0g
45.8%
Propellant
312.0g
54.2%
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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I223GT

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neutral
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I161W

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dual-peak
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