K Class Rocket Motor

AeroTech K76WN-P

AeroTech
White Lightning/Warp 9
Ø 54mm
Total Impulse
1349.8Ns
Burn Time
20.22s
Avg Thrust
66.8N
Max Thrust
299.7N

Thrust Profile (N)

20.22s Burn Window

Engineered by AeroTech, the K76WN-P is a 54mm solid rocket motor designed for high-power rocketry (HPR). As an official K-class motor, it delivers a total impulse of 1349.8 Ns over a 20.22 second burn window.

With an average thrust of 66.8 N and a peak of 299.7 N, it features a neutral thrust curve optimal for heavy rockets requiring high off-the-pad acceleration. It utilizes the White Lightning/Warp 9 propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 54 mm
Length 368 mm
Hardware Single Use
Delays (s) P
Specific Impulse 163.8 s
Peak Thrust 284.07 N
Peak Time T+ 1.266s
T/W Ratio 5.33
Propellant White Lightning/Warp 9
Profile neutral
Type SU
Sparky No

Mass Budget

1277.9g Total
Casing (Dry)
437.9g
34.3%
Propellant
840.0g
65.7%
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...