G Class Rocket Motor

AeroTech G25W

AeroTech
White Lightning
Ø 29mm
Total Impulse
117.5Ns
Burn Time
5.30s
Avg Thrust
22.2N
Max Thrust
41.2N

Thrust Profile (N)

5.30s Burn Window

Engineered by AeroTech, the G25W is a 29mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 117.5 Ns over a 5.30 second burn window.

With an average thrust of 22.2 N and a peak of 41.2 N, it features a neutral thrust curve optimal for sustainer stages and high-altitude attempts. It utilizes the White Lightning propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

National Association of Rocketry
Diameter 29 mm
Length 124 mm
Hardware RMS-29/120
Delays (s) 4,6,8,10
Specific Impulse 191.6 s
Peak Thrust 46.19 N
Peak Time T+ 0.749s
T/W Ratio 18.68
Propellant White Lightning
Profile neutral
Type reload
Sparky No

Mass Budget

121g Total
Casing (Dry)
58.5g
48.3%
Propellant
62.5g
51.7%
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...