H Class Rocket Motor

Cesaroni 163H133-14A

Cesaroni Technology
Blue Streak
Ø 29mm
Total Impulse
163.3Ns
Burn Time
1.23s
Avg Thrust
133.1N
Max Thrust
191.1N

Thrust Profile (N)

1.23s Burn Window

Engineered by Cesaroni Technology, the 163H133-14A is a 29mm solid rocket motor designed for high-power rocketry (HPR). As an official H-class motor, it delivers a total impulse of 163.3 Ns over a 1.23 second burn window.

With an average thrust of 133.1 N and a peak of 191.1 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Blue Streak propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 29 mm
Length 187 mm
Hardware Pro29-3G
Delays (s) 5,7,9,11,14
Specific Impulse 217 s
Peak Thrust 200 N
Peak Time T+ 0.028s
T/W Ratio 71.41
Propellant Blue Streak
Profile dual-peak
Type reload
Sparky No

Mass Budget

190g Total
Casing (Dry)
113.3g
59.6%
Propellant
76.7g
40.4%
Live Sizing
Flight Envelope

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Comparable H-Class Alternatives

H155F

Kosdon

H
dual-peak
Total: 161 Ns
Ø 29mm

H300-HP

Contrail

H
neutral
Total: 161 Ns
Ø 38mm

H222-HP

Contrail

H
regressive
Total: 161 Ns
Ø 38mm

H55W

AeroTech

H
regressive
Total: 162 Ns
Ø 29mm

164H90-12A

Cesaroni

H
dual-peak
Total: 164 Ns
Ø 29mm

H165R

AeroTech

H
dual-peak
Total: 165 Ns
Ø 29mm
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