Thrust Profile (N)
3.31s Burn WindowEngineered by AeroTech, the F22J is a 29mm solid rocket motor designed for model rocketry. As an official F-class motor, it delivers a total impulse of 65.0 Ns over a 3.31 second burn window.
With an average thrust of 19.6 N and a peak of 31.1 N, it features a dual-peak thrust curve optimal for general sport flying. It utilizes the Blackjack propellant formulation, dictating its specific impulse and exhaust signature.
Technical Specifications
National Association of RocketryDiameter 29 mm
Length 124 mm
Hardware RMS-29/40-120
Delays (s) 5,7
Specific Impulse 143.1 s
Peak Thrust 31.15 N
Peak Time T+ 0.662s
T/W Ratio 14.76
Propellant Blackjack
Profile dual-peak
Type reload
Sparky No
Mass Budget
135.6g TotalCasing (Dry)
89.3g
65.9%
Propellant
46.3g
34.1%
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 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.