E Class Rocket Motor

Cesaroni 26E31-15A

Cesaroni Technology
White Thunder
Ø 24mm
Total Impulse
26.1Ns
Burn Time
0.85s
Avg Thrust
30.8N
Max Thrust
52.6N

Thrust Profile (N)

0.85s Burn Window

Engineered by Cesaroni Technology, the 26E31-15A is a 24mm solid rocket motor designed for model rocketry. As an official E-class motor, it delivers a total impulse of 26.1 Ns over a 0.85 second burn window.

With an average thrust of 30.8 N and a peak of 52.6 N, it features a regressive thrust curve optimal for general sport flying. It utilizes the White Thunder propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 24 mm
Length 69 mm
Hardware Pro24-1G
Delays (s) 6,8,10,12,15
Specific Impulse 239.7 s
Peak Thrust 43.82 N
Peak Time T+ 0.02s
T/W Ratio 60.38
Propellant White Thunder
Profile regressive
Type reload
Sparky No

Mass Budget

52g Total
Casing (Dry)
40.9g
78.7%
Propellant
11.1g
21.3%
Live Sizing
Flight Envelope

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