L Class Rocket Motor

Loki L480-LR

Loki Research
Loki Red
Ø 76mm
Total Impulse
3200.0Ns
Burn Time
6.40s
Avg Thrust
500.0N
Max Thrust
567.0N

Thrust Profile (N)

6.40s Burn Window

Engineered by Loki Research, the L480-LR is a 76mm solid rocket motor designed for extreme high-power rocketry. As an official L-class motor, it delivers a total impulse of 3200.0 Ns over a 6.40 second burn window.

With an average thrust of 500.0 N and a peak of 567.0 N, it features a neutral thrust curve optimal for sustainer stages and high-altitude attempts. It utilizes the Loki Red propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 76 mm
Length 498 mm
Hardware 76/3600
Delays (s) P
Specific Impulse 179.8 s
Peak Thrust 567.28 N
Peak Time T+ 3s
T/W Ratio 14.41
Propellant Loki Red
Profile neutral
Type reload
Sparky No

Mass Budget

3538g Total
Casing (Dry)
1724.0g
48.7%
Propellant
1814.0g
51.3%
Live Sizing
Flight Envelope

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