G Class Rocket Motor

AeroTech G79W/L

AeroTech
White Lightning
Ø 29mm
Total Impulse
108.3Ns
Burn Time
1.50s
Avg Thrust
72.6N
Max Thrust
93.9N

Thrust Profile (N)

1.50s Burn Window

Engineered by AeroTech, the G79W/L is a 29mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 108.3 Ns over a 1.50 second burn window.

With an average thrust of 72.6 N and a peak of 93.9 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the White Lightning propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

National Association of Rocketry
Diameter 29 mm
Length 124 mm
Hardware Single Use
Delays (s) 4,6,7,8,10
Specific Impulse 169.8 s
Peak Thrust 82.11 N
Peak Time T+ 0.678s
T/W Ratio 59.68
Propellant White Lightning
Profile dual-peak
Type SU
Sparky No

Mass Budget

124g Total
Casing (Dry)
59.0g
47.6%
Propellant
65.0g
52.4%
Live Sizing
Flight Envelope

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