: This will display the file names, dates, and compressed/uncompressed sizes within the archive. Recommended Tools for Extraction

If you have installed on Windows or the p7zip package on Linux/macOS, you can list the files inside using the l (list) command: Command : 7z l railsorbit.7z

The file is a compressed archive in the 7z format, likely containing data related to a software project, game mod, or orbital mechanics simulation (potentially associated with titles like Kerbal Space Program ).

: A popular alternative that can extract .7z files and convert them to the more universally compatible .zip format.

The .7z format is often preferred over standard .zip because it typically compresses files using the LZMA algorithm.