Question 1

Is “Lander, Mars, Viking, Proof Test Article” in the public domain?

Accepted Answer

Yes. “Lander, Mars, Viking, Proof Test Article” is public domain and released under CC0, so it is free to download and reuse for any purpose, including commercially, with no permission needed.

Question 2

Who created “Lander, Mars, Viking, Proof Test Article”?

Accepted Answer

Martin Marietta.

Question 3

Where is “Lander, Mars, Viking, Proof Test Article” from?

Accepted Answer

It is catalogued from the open collection of Smithsonian Open Access and is free to reuse under CC0.

Question 4

Can I use “Lander, Mars, Viking, Proof Test Article” commercially for free?

Accepted Answer

Yes. As a CC0 public-domain work it can be used commercially, modified and redistributed with no fee and no attribution required.

Title	Lander, Mars, Viking, Proof Test Article
Artist	Martin Marietta
Medium	Aluminum, mixed metals, phenolics
Classification	SPACECRAFT-Uncrewed
Origin	United States of America United States of America
Holding institution	Smithsonian Open Access
Credit line	Transferred from the National Aeronautics and Space Administration
Rights	Public domain (CC0)

Lander, Mars, Viking, Proof Test Article

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