F Class Rocket Motor

Cesaroni 68F240-15A

Total Impulse
68.3Ns
Burn Time
0.29s
Avg Thrust
236.2N
Max Thrust
285.9N

Thrust Profile (N)

0.29s Burn Window

Engineered by Cesaroni Technology, the 68F240-15A is a 24mm solid rocket motor designed for model rocketry. As an official F-class motor, it delivers a total impulse of 68.3 Ns over a 0.29 second burn window.

With an average thrust of 236.2 N and a peak of 285.9 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Vmax propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 24 mm
Length 133 mm
Hardware Pro24-3G
Delays (s) 8,10,12,15
Specific Impulse 229.8 s
Peak Thrust 281.4 N
Peak Time T+ 0.147s
T/W Ratio 262.28
Propellant Vmax
Profile dual-peak
Type reload
Sparky No

Mass Budget

91.8g Total
Casing (Dry)
61.5g
67.0%
Propellant
30.3g
33.0%
Live Sizing
Flight Envelope

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