>that has been developed since 1966<p>Assuming it's not a typo, not many Open Source projects can make that kind of claim !<p>There's a getting started guide here: <a href="https://www-mipl.jpl.nasa.gov/vicar_os/v2.0/vicar-docs/VICAR_guide_2.0.pdf" rel="nofollow">https://www-mipl.jpl.nasa.gov/vicar_os/v2.0/vicar-docs/VICAR...</a>