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

Design wings in your spreadsheet

AeroSheet loads airfoils directly into Google Sheets. Polars, 3D splines, Fusion 360 export, without leaving your spreadsheet.

Google Sheets Install in Google Sheets coming soon
Veenie Kit

Need a custom engineering simulator?

The 3D engine on this page is built by Veenie Aerospace. We build bespoke, browser-native digital twins, aerodynamic simulators, and AI physics tools for UAV startups and defense contractors.

Loading calendar...