Thrust Profile (N)
1.60s Burn WindowEngineered by AeroTech, the F37W is a 29mm solid rocket motor designed for model rocketry. As an official F-class motor, it delivers a total impulse of 50.7 Ns over a 1.60 second burn window.
With an average thrust of 31.7 N and a peak of 46.5 N, it features a neutral thrust curve optimal for general sport flying. It utilizes the White Lightning propellant formulation, dictating its specific impulse and exhaust signature.
Technical Specifications
National Association of RocketryDiameter 29 mm
Length 99 mm
Hardware RMS-29/60
Delays (s) 4,6,8,10
Specific Impulse 183.2 s
Peak Thrust 46.47 N
Peak Time T+ 0.59s
T/W Ratio 29.54
Propellant White Lightning
Profile neutral
Type reload
Sparky No
Mass Budget
109.3g TotalCasing (Dry)
81.1g
74.2%
Propellant
28.2g
25.8%
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.
Install in Google Sheets coming soon Comparable F-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.