Mars 2020 spacecraft thermal vacuum test 
<p>M2020 Solar Mapping in the 25ft Chamber 
Requester: David Gruel
Photographer: Gregory M. Waigand
Date: 2019-04-26
</p>
Photolab order: 070915-171696
NASA
<a rel="nofollow" class="external free" href="https://mars.jpl.nasa.gov/mars2020/multimedia/images/">https://mars.jpl.nasa.gov/mars2020/multimedia/images/</a>