
OpenVSP (short for Open Vehicle Sketch Pad) is a free and open-source parametric aircraft geometry tool that helps users create and analyze 3D models of aircraft. It was originally developed with the support of NASA, which adds a layer of reliability and authenticity to the software, and released as an open-source project in 2012.
OpenVSP is aimed at people working in engineering, especially in the aerospace industry. It's a friendly UI and the ability to handle complex designs without the need for extensive programming knowledge. The basic idea behind it is to allow you to design aircraft using common engineering parameters, which are standard measurements and specifications used in the industry. This method makes it much easier for engineers to visualize and analyze their designs.
OpenVSP has the ability to convert these 3D models into formats that can be used for further engineering analysis. Once the model is created, it can be used in simulations or other types of studies to see how the aircraft will behave in real life, which is pretty cool. This mode is crucial for testing ideas and improving designs before anything is built. Besides, the open source code and NASA support make it a reliable and constantly evolving resource for engineers and enthusiasts of the aerospace industry.
In short, OpenVSP gives you a powerful solution for designing and analyzing aircrafts, which can greatly simplify the process of creating 3D models using standard engineering parameters, and will allow you to perform a detailed analysis on these models.

Related Links
- OpenVSP Official Video Tutorials
- OpenVSP Ground School
- Share and Download OpenVSP Models
- OpenVSP F.A.Q.
Download URLs
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