Public domain

ARC-1989-AC89-0492-2

NASA / ARC · 1989-08-09 · photograph (digital archive)

From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.

About this work

Thermoplastic hologram (laser) N-220 with John Downing

NASA Image and Video Library’s own description

Subjects

Thermoplastic hologram

Credit lineARC-1989-AC89-0492-2. NASA/ARC, 1989-08-09. Public domain. ID: ARC-1989-AC89-0492-2.

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