G Class Rocket Motor

Cesaroni 159G125-14A

Cesaroni Technology
Red Lightning
Ø 29mm
Total Impulse
159.6Ns
Burn Time
1.27s
Avg Thrust
125.3N
Max Thrust
171.8N

Thrust Profile (N)

1.27s Burn Window

Engineered by Cesaroni Technology, the 159G125-14A is a 29mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 159.6 Ns over a 1.27 second burn window.

With an average thrust of 125.3 N and a peak of 171.8 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Red Lightning propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 29 mm
Length 187 mm
Hardware Pro29-3G
Delays (s) 5,7,9,11,14
Specific Impulse 198.6 s
Peak Thrust 169 N
Peak Time T+ 0.03s
T/W Ratio 65.67
Propellant Red Lightning
Profile dual-peak
Type reload
Sparky No

Mass Budget

194.5g Total
Casing (Dry)
112.6g
57.9%
Propellant
81.9g
42.1%
Live Sizing
Flight Envelope

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