G Class Rocket Motor

Loki G80-LW

Loki Research
Loki White
Ø 38mm
Total Impulse
122.5Ns
Burn Time
1.52s
Avg Thrust
80.5N
Max Thrust
129.4N

Thrust Profile (N)

1.52s Burn Window

Engineered by Loki Research, the G80-LW is a 38mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 122.5 Ns over a 1.52 second burn window.

With an average thrust of 80.5 N and a peak of 129.4 N, it features a neutral thrust curve optimal for general sport flying. It utilizes the Loki White propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 38 mm
Length 127 mm
Hardware 38/120
Delays (s) 5,8,10,13,17
Specific Impulse 208.2 s
Peak Thrust 112.07 N
Peak Time T+ 0.009s
T/W Ratio 32.16
Propellant Loki White
Profile neutral
Type reload
Sparky No

Mass Budget

255g Total
Casing (Dry)
195.0g
76.5%
Propellant
60.0g
23.5%
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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