G Class Rocket Motor

Cesaroni 159G118-15A

Cesaroni Technology
Blue Streak
Ø 29mm
Total Impulse
159.1Ns
Burn Time
1.35s
Avg Thrust
117.8N
Max Thrust
157.3N

Thrust Profile (N)

1.35s Burn Window

Engineered by Cesaroni Technology, the 159G118-15A is a 29mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 159.1 Ns over a 1.35 second burn window.

With an average thrust of 117.8 N and a peak of 157.3 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Blue Streak 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) 6,8,10,12,15
Specific Impulse 211.4 s
Peak Thrust 156 N
Peak Time T+ 0.02s
T/W Ratio 63.87
Propellant Blue Streak
Profile dual-peak
Type reload
Sparky No

Mass Budget

188g Total
Casing (Dry)
111.3g
59.2%
Propellant
76.7g
40.8%
Live Sizing
Flight Envelope

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