Public domain
1400314
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
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2. ENGINEERS AND TECHNICIANS PREPARE FOR AN UPCOMING HOT-FIRE TEST OF A ROCKET INJECTOR MANUFACTURED USING ADDITIVE MANUFACTURING, OR 3-D PRINTING…(L TO R) WILLIE PARKER, INFOPRO TECHNICIAN, BRAD BULLARD, NASA, NICK CASE, NASA, AND RANDALL MCALLISTER, INFOPRO TECHNICIAN
NASA Image and Video Library’s own descriptionSubjects
Credit line1400314. NASA/MSFC, 2014-04-21. Public domain. ID: 1400314.
