Half Cat Rocketry shares open-source liquid rocket motor information and resources for amateur rocketry.
Robert’s Rocket Project vs ThrustCurve
How do Robert’s Rocket Project and ThrustCurve compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Robert’s Rocket Project | ThrustCurve |
|---|---|---|
| What it is | This project documents an amateur-built liquid-fueled rocket engine and flight vehicle, including engine project pages. | ThrustCurve provides model and high-power hobby rocket motor data, including manufacturer specifications and certified performance. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | — | English |
| Alternatives |
Other options to consider
Sites similar to both Robert’s Rocket Project and ThrustCurve.
The OpenRocket wiki provides collaboratively written documentation for the open-source model rocket simulator.
The National Association of Rocketry provides information and resources for hobby rocket enthusiasts.
This repository contains code for the ThrustCurve.org site, which began as a collection of simulator files based on actual rocket motor firing data.
OpenRocket is model rocket simulation software with a download and information about supported operating systems.
RocketPy provides software and information for rocket flight simulation.





