G Class Rocket Motor

AeroTech G79W

AeroTech
White Lightning
Ø 29mm
Total Impulse
108.6Ns
Burn Time
1.42s
Avg Thrust
79.0N
Max Thrust
100.7N

Thrust Profile (N)

1.42s Burn Window

Engineered by AeroTech, the G79W is a 29mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 108.6 Ns over a 1.42 second burn window.

With an average thrust of 79.0 N and a peak of 100.7 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

Tripoli Rocketry Association, Inc.
Diameter 29 mm
Length 150 mm
Hardware RMS-29/120
Delays (s) 4,6,8,10
Specific Impulse 178.5 s
Peak Thrust 99.64 N
Peak Time T+ 0.6s
T/W Ratio 51.29
Propellant White Lightning
Profile dual-peak
Type reload
Sparky No

Mass Budget

157g Total
Casing (Dry)
95.0g
60.5%
Propellant
62.0g
39.5%
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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