H Class Rocket Motor

Cesaroni 269H110-14A

Cesaroni Technology
White
Ø 38mm
Total Impulse
269.1Ns
Burn Time
2.47s
Avg Thrust
109.3N
Max Thrust
127.5N

Thrust Profile (N)

2.47s Burn Window

Engineered by Cesaroni Technology, the 269H110-14A is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official H-class motor, it delivers a total impulse of 269.1 Ns over a 2.47 second burn window.

With an average thrust of 109.3 N and a peak of 127.5 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the White propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 38 mm
Length 186 mm
Hardware Pro38-2G
Delays (s) 5,7,9,11,14
Specific Impulse 179.8 s
Peak Thrust 124.92 N
Peak Time T+ 1.15s
T/W Ratio 34.25
Propellant White
Profile dual-peak
Type reload
Sparky No

Mass Budget

325.3g Total
Casing (Dry)
172.7g
53.1%
Propellant
152.6g
46.9%
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

163H133-14A

Cesaroni

H
dual-peak
Total: 163 Ns
Ø 29mm

164H90-12A

Cesaroni

H
dual-peak
Total: 164 Ns
Ø 29mm
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