The OpenRocket wiki provides collaboratively written documentation for the open-source model rocket simulator.
NAR
vsRocketPy
NAR vs RocketPy
How do NAR and RocketPy compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | NAR | RocketPy |
|---|---|---|
| What it is | The National Association of Rocketry provides information and resources for hobby rocket enthusiasts. | RocketPy provides software and information for rocket flight simulation. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both NAR and RocketPy.
Visitors can use Wumbo as a math reference site for students, teachers, and enthusiasts.
openMotor simulates internal rocket motor ballistics, estimating chamber pressure and thrust from propellant, grain geometry, and nozzle details.
Open source
24 alternativesRocketPy describes itself as a six-degree-of-freedom trajectory simulator for high-power rocketry.
Open source
24 alternativesThrustCurve provides model and high-power hobby rocket motor data, including manufacturer specifications and certified performance.
Half Cat Rocketry shares open-source liquid rocket motor information and resources for amateur rocketry.






