G Class Rocket Motor

Cesaroni 108G68-13A

Cesaroni Technology
White
Ø 29mm
Total Impulse
107.8Ns
Burn Time
1.61s
Avg Thrust
67.0N
Max Thrust
94.1N

Thrust Profile (N)

1.61s Burn Window

Engineered by Cesaroni Technology, the 108G68-13A is a 29mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 107.8 Ns over a 1.61 second burn window.

With an average thrust of 67.0 N and a peak of 94.1 N, it features a regressive thrust curve optimal for general sport flying. It utilizes the White propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Canadian Association of Rocketry
Diameter 29 mm
Length 142 mm
Hardware Pro29-2G
Delays (s) 4,6,8,10,13
Specific Impulse 183.5 s
Peak Thrust 91.83 N
Peak Time T+ 0.03s
T/W Ratio 43.81
Propellant White
Profile regressive
Type reload
Sparky No

Mass Budget

155.9g Total
Casing (Dry)
96.0g
61.6%
Propellant
59.9g
38.4%
Live Sizing
Flight Envelope

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Comparable G-Class Alternatives

G54W

AeroTech

G
dual-peak
Total: 81 Ns
Ø 29mm

G104T

AeroTech

G
regressive
Total: 82 Ns
Ø 29mm

G74W

AeroTech

G
neutral
Total: 83 Ns
Ø 29mm

84G88-11A

Cesaroni

G
dual-peak
Total: 84 Ns
Ø 29mm

G142

AeroTech

G
neutral
Total: 84 Ns
Ø 29mm

G63

SkyR

G
regressive
Total: 85 Ns
Ø 29mm
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