H Class Rocket Motor

Cesaroni 206H237-13A

Cesaroni Technology
Smoky Sam
Ø 29mm
Total Impulse
206.2Ns
Burn Time
0.88s
Avg Thrust
237.2N
Max Thrust
295.9N

Thrust Profile (N)

0.88s Burn Window

Engineered by Cesaroni Technology, the 206H237-13A is a 29mm solid rocket motor designed for high-power rocketry (HPR). As an official H-class motor, it delivers a total impulse of 206.2 Ns over a 0.88 second burn window.

With an average thrust of 237.2 N and a peak of 295.9 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Smoky Sam propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 29 mm
Length 276 mm
Hardware Pro29-5G
Delays (s) 4,6,8,10,13
Specific Impulse 142.4 s
Peak Thrust 296 N
Peak Time T+ 0.78s
T/W Ratio 82.24
Propellant Smoky Sam
Profile dual-peak
Type reload
Sparky No

Mass Budget

294g Total
Casing (Dry)
146.4g
49.8%
Propellant
147.6g
50.2%
Live Sizing
Flight Envelope

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