OpenRocket

Sampo Niskanen and others ❘ Open Source

Launch into Learning with OpenRocket

David Fischer

03/26/2025

OpenRocket is an intuitive and powerful software tool for designing and simulating model rockets, making it an ideal choice for both hobbyists and educators.

OpenRocket is a free, open-source software developed by Sampo Niskanen and other contributors that allows users to design and simulate model rockets. The program uses a simple drag-and-drop interface to add components such as nose cones, body tubes, fins, and engines to a virtual rocket.

Within the program, users can adjust various parameters including dimensions of components, weight, mass distribution, center of gravity, and other flight characteristics. OpenRocket also includes a simulation feature that allows users to simulate rocket flight with different engine types and weather conditions.

Additionally, OpenRocket offers a library of pre-designed components and rockets for users to modify or use as inspiration for their own designs. The software is frequently updated and has a strong community of users who share designs and offer support.

OpenRocket is available for Windows, macOS, and Linux operating systems. It has been praised for its ease of use and powerful design capabilities, making it a popular tool among hobbyist rocket enthusiasts.

Overview

OpenRocket is a Open Source software in the category Development developed by Sampo Niskanen and others.

The latest version of OpenRocket is currently unknown. It was initially added to our database on 01/19/2017.

OpenRocket runs on the following operating systems: Windows.

OpenRocket has not been rated by our users yet.

Pros

User-friendly interface that is easy for beginners to navigate.
Robust simulation capabilities for rocket flight, including drag and thrust calculations.
Supports multiple rocket designs and allows for detailed customization.
Provides visualization tools like 3D rendering of rocket models.
Active community support and numerous online resources including tutorials and forums.
Open-source nature allows users to modify the software as needed.

Cons

May have a steep learning curve for complete beginners in rocketry.
Limited advanced simulation options compared to some professional software.
Occasional bugs or glitches reported by users, especially after updates.
Lack of extensive official documentation for advanced features.
Compatibility issues with certain operating systems, may require additional setup.

FAQ

What is OpenRocket?

OpenRocket is an open-source software for rocket design and simulation.

Who developed OpenRocket?

OpenRocket was developed by Sampo Niskanen and other contributors.

What can OpenRocket be used for?

OpenRocket can be used for designing and simulating rockets to determine their flight characteristics.

Is OpenRocket free to use?

Yes, OpenRocket is free to use as it is an open-source software.

In what programming language is OpenRocket written?

OpenRocket is written in Java.

Can OpenRocket simulate different types of rocket engines?

Yes, OpenRocket supports a wide range of rocket engines for simulation purposes.

Is OpenRocket suitable for beginners in rocketry?

Yes, OpenRocket is user-friendly and suitable for both beginners and advanced users in rocketry.

What operating systems are supported by OpenRocket?

OpenRocket is compatible with Windows, macOS, and Linux operating systems.

Can designs created in OpenRocket be exported to other rocketry software programs?

Yes, designs created in OpenRocket can be exported in various file formats for use in other rocketry software programs.

David Fischer

I am a technology writer for UpdateStar, covering software, security, and privacy as well as research and innovation in information security. I worked as an editor for German computer magazines for more than a decade before joining the UpdateStar team. With over a decade of editorial experience in the tech industry, I bring a wealth of knowledge and expertise to my current role at UpdateStar. At UpdateStar, I focus on the critical areas of software, security, and privacy, ensuring our readers stay informed about the latest developments and best practices.

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