Total Impulse
119.6Ns
Burn Time
2.44s
Avg Thrust
49.0N
Max Thrust
84.7N
Thrust Profile (N)
2.44s Burn WindowEngineered by Rocketvision Flight-Star, the G55 is a 24mm solid rocket motor designed for model rocketry. As an official G-class motor, it delivers a total impulse of 119.6 Ns over a 2.44 second burn window.
With an average thrust of 49.0 N and a peak of 84.7 N, it features a regressive thrust curve optimal for general sport flying.
Technical Specifications
National Association of RocketryDiameter 24 mm
Length 177 mm
Hardware SU 24x177
Delays (s) 5,10,15
Specific Impulse 195 s
Peak Thrust 85.21 N
Peak Time T+ 0.012s
T/W Ratio —
Propellant Standard
Profile regressive
Type SU
Sparky No
Mass Budget Unavailable
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.
Comparable G-Class Alternatives
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.