M Class Rocket Motor

Cesaroni 8429M2020-P

Total Impulse
8429.4Ns
Burn Time
4.17s
Avg Thrust
2021.9N
Max Thrust
2680.4N

Thrust Profile (N)

4.17s Burn Window

Engineered by Cesaroni Technology, the 8429M2020-P is a 75mm solid rocket motor designed for extreme high-power rocketry. As an official M-class motor, it delivers a total impulse of 8429.4 Ns over a 4.17 second burn window.

With an average thrust of 2021.9 N and a peak of 2680.4 N, it features a regressive thrust curve optimal for sustainer stages and high-altitude attempts. It utilizes the Imax propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 75 mm
Length 893 mm
Hardware Pro75-6G
Delays (s) P
Specific Impulse 197.6 s
Peak Thrust 2649.45 N
Peak Time T+ 0.136s
T/W Ratio 29.31
Propellant Imax
Profile regressive
Type reload
Sparky No

Mass Budget

7031.799999999999g Total
Casing (Dry)
2682.8g
38.2%
Propellant
4349.0g
61.8%
Live Sizing
Flight Envelope

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