Public domain
1000556
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
A PRIMARY MIRROR SEGMENT ASSEMBLY BEING CAREFULLY LOWERED TO ITS TEST STAND POSITION ALONGSIDE PREVIOUSLY INSTALLED MIRRORS
NASA Image and Video Library’s own descriptionCredit line1000556. NASA/MSFC, 2008-03-15. Public domain. ID: 1000556.