O Class Rocket Motor

Cesaroni 40960O8000-P

Cesaroni Technology
White Thunder
Ø 161mm
Total Impulse
40960.0Ns
Burn Time
5.10s
Avg Thrust
8034.5N
Max Thrust
8605.1N

Thrust Profile (N)

5.10s Burn Window

Engineered by Cesaroni Technology, the 40960O8000-P is a 161mm solid rocket motor designed for extreme high-power rocketry. As an official O-class motor, it delivers a total impulse of 40960.0 Ns over a 5.10 second burn window.

With an average thrust of 8034.5 N and a peak of 8605.1 N, it features a regressive thrust curve optimal for sustainer stages and high-altitude attempts. It utilizes the White Thunder propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 161 mm
Length 957 mm
Hardware Pro150-40k
Delays (s) P
Specific Impulse 224.4 s
Peak Thrust 8623.79 N
Peak Time T+ 0.047s
T/W Ratio 25.07
Propellant White Thunder
Profile regressive
Type reload
Sparky No

Mass Budget

32671.999999999996g Total
Casing (Dry)
14062.0g
43.0%
Propellant
18610.0g
57.0%
Live Sizing
Flight Envelope

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