I Class Rocket Motor

Cesaroni 364I212-14A

Cesaroni Technology
Smoky Sam
Ø 38mm
Total Impulse
364.0Ns
Burn Time
1.71s
Avg Thrust
212.7N
Max Thrust
255.2N

Thrust Profile (N)

1.71s Burn Window

Engineered by Cesaroni Technology, the 364I212-14A is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official I-class motor, it delivers a total impulse of 364.0 Ns over a 1.71 second burn window.

With an average thrust of 212.7 N and a peak of 255.2 N, it features a neutral 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 38 mm
Length 244 mm
Hardware Pro38-3G
Delays (s) 5,7,9,11,14
Specific Impulse 149.6 s
Peak Thrust 255.15 N
Peak Time T+ 0.95s
T/W Ratio 45.64
Propellant Smoky Sam
Profile neutral
Type reload
Sparky No

Mass Budget

475g Total
Casing (Dry)
226.9g
47.8%
Propellant
248.1g
52.2%
Live Sizing
Flight Envelope

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