OpenRocket

OpenRocket

Download OpenRocket free for PC and phone


This powerful simulator allows you to design, analyze, and test model rockets in a virtual environment. Build complex assemblies from ready-made components, fine-tune engine and stabilizer parameters. The software performs detailed flight simulations, calculating trajectory, speed, altitude, and stability. You'll receive comprehensive reports and graphs predicting model behavior before any real launch. This tool is perfect for rocketry enthusiasts, students, and engineers seeking to validate their designs with high accuracy.


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11 Jun 2026
Title OpenRocket
Size 113.1 MB
Price free of charge
Category Utilities
Developer Sampo Niskanen
System Windows
113.1 MB
4

151 reviews
1365

downloads
The content of games with a PEGI 3 rating is considered suitable for all age groups. The game should not contain any sounds or pictures that are likely to frighten young children. A very mild form of violence (in a comical context or a childlike setting) is acceptable. No bad language should be heard.

Equivalent to E (low end) and EC (which is no longer used). 435 titles were rated PEGI 3 in 2020.
PEGI Rating

OpenRocket installation

download

Click on the Download button to start downloading OpenRocket for Windows from Maombi.com

open

Open the .exe installation file in the Downloads folder and double click it

props

Follow the instructions in the pop-up window to install OpenRocket on Windows Desktop

run

Now you can open and run OpenRocket on your PC

OpenRocket Features

OpenRocket provides a powerful toolkit for designing and simulating rocket flight. You can create detailed models from scratch, run virtual launches, and analyze results with comprehensive reports. The software is ideal for enthusiasts and educational purposes, offering a deep dive into aerodynamics and rocketry.

Rocket Designer

Rocket Designer

Build rockets from the ground up by selecting components and adjusting parameters for precise modeling.

Flight Simulator

Flight Simulator

Run virtual test launches to see your rocket's in-flight behavior and evaluate its performance characteristics.

Detailed Analytics

Detailed Analytics

Receive comprehensive reports with graphs and data on trajectory, speed, and other key performance metrics.

Scientific Calculations

Scientific Calculations

Use built-in tools to calculate aerodynamics, stability, and other critical physical parameters.

Component Library

Component Library

Access a vast library of pre-defined parts and materials to streamline your design process.

Educational Resources

Educational Resources

Integrated tutorials and guides for an in-depth exploration of rocketry principles and best practices.

OpenRocket overview

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    01

    Craft custom rocket components with a handy tuning interface. Adjust nose cone parameters—length, diameter, and more—to shape the perfect profile for your model. Pick materials and finishes on the fly, encouraging experimentation with different looks. Sliders help you fine-tune details quickly, while automated features streamline the whole design process

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    02

    Design your own rocket models with a straightforward interface. Add components like body tubes and nozzles with ease, making the process both simple and engaging. Use the built-in analysis tools to check your design's stability. Every part can be customized to fit your vision, letting you bring even the boldest ideas to life

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    03

    Build your custom rocket in an intuitive editor. Drop in various parts, from fuselages to engine nozzles, and tweak their settings to match your needs. Visualize the project in 2D and track key metrics like center of gravity and stability. The app lets you simulate flights and analyze the results, turning learning into a hands-on, visual experience

OpenRocket FAQ

OpenRocket

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