H Class Rocket Motor

SkyR H124

Sky Ripper Systems
Unknown
Ø 38mm
Total Impulse
224.5Ns
Burn Time
1.70s
Avg Thrust
124.0N
Max Thrust
335.3N

Thrust Profile (N)

1.70s Burn Window

Engineered by Sky Ripper Systems, the H124 is a 38mm solid rocket motor designed for high-power rocketry (HPR). As an official H-class motor, it delivers a total impulse of 224.5 Ns over a 1.70 second burn window.

With an average thrust of 124.0 N and a peak of 335.3 N, it features a regressive thrust curve optimal for heavy rockets requiring high off-the-pad acceleration.

Technical Specifications

Tripoli Rocketry Association, Inc.
Diameter 38 mm
Length 533 mm
Hardware H 38/220
Delays (s) P
Specific Impulse 161.2 s
Peak Thrust 316 N
Peak Time T+ 0.03s
T/W Ratio 19.04
Propellant Standard
Profile regressive
Type hybrid
Sparky No

Mass Budget

664g Total
Casing (Dry)
522.0g
78.6%
Propellant
142.0g
21.4%
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...