Total Impulse
634.3Ns
Burn Time
1.70s
Avg Thrust
370.0N
Max Thrust
539.2N
Thrust Profile (N)
1.70s Burn WindowEngineered by Kosdon by AeroTech, the I370F is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official I-class motor, it delivers a total impulse of 634.3 Ns over a 1.70 second burn window.
With an average thrust of 370.0 N and a peak of 539.2 N, it features a dual-peak thrust curve optimal for general sport flying.
Technical Specifications
Tripoli Rocketry Association, Inc.Diameter 38 mm
Length 368 mm
Hardware AMW 38-640
Delays (s) P
Specific Impulse 204 s
Peak Thrust 447.33 N
Peak Time T+ 0.559s
T/W Ratio —
Propellant Standard
Profile dual-peak
Type reload
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 I-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.