O Class Rocket Motor

Gorilla O4925WC

Gorilla Rocket Motors
White Cloud
Ø 152mm
Total Impulse
33005.1Ns
Burn Time
6.71s
Avg Thrust
4925.0N
Max Thrust
6826.9N

Thrust Profile (N)

6.71s Burn Window
Thrust Curve Missing
No .ENG file data recorded for this motor.

Engineered by Gorilla Rocket Motors, the O4925WC is a 152mm solid rocket motor designed for extreme high-power rocketry. As an official O-class motor, it delivers a total impulse of 33005.1 Ns over a 6.71 second burn window.

With an average thrust of 4925.0 N and a peak of 6826.9 N, it features a thrust curve optimal for sustainer stages and high-altitude attempts. It utilizes the White Cloud propellant formulation, dictating its specific impulse and exhaust signature.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 152 mm
Length 1203 mm
Hardware 152/35000
Delays (s) P
Specific Impulse 193.2 s
Peak Thrust
Peak Time
T/W Ratio 14.82
Propellant White Cloud
Profile Unknown
Type reload
Sparky No

Mass Budget

33883g Total
Casing (Dry)
16465.0g
48.6%
Propellant
17418.0g
51.4%
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...