L Class Rocket Motor

Cesaroni 5069L1685-P

Cesaroni Technology
Smoky Sam
Ø 75mm
Total Impulse
5069.3Ns
Burn Time
3.01s
Avg Thrust
1685.8N
Max Thrust
2569.9N

Thrust Profile (N)

3.01s Burn Window

Engineered by Cesaroni Technology, the 5069L1685-P is a 75mm solid rocket motor designed for extreme high-power rocketry. As an official L-class motor, it delivers a total impulse of 5069.3 Ns over a 3.01 second burn window.

With an average thrust of 1685.8 N and a peak of 2569.9 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 75 mm
Length 757 mm
Hardware Pro75-5G
Delays (s) P
Specific Impulse 137 s
Peak Thrust 2300 N
Peak Time T+ 0.092s
T/W Ratio 28.4
Propellant Smoky Sam
Profile dual-peak
Type reload
Sparky No

Mass Budget

6051g Total
Casing (Dry)
2277.9g
37.6%
Propellant
3773.1g
62.4%
Live Sizing
Flight Envelope

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