Smoke ring caused by a controlled explosion on the ground as part of an airshow in Cleveland in 2001.
[Credits: F. Kohl, D. Jenkins and B. Corban - image found on microgravity.grc.nasa.gov] |
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Smoke ring caused by a controlled explosion on the ground as part of an airshow in Cleveland in 2001.
[Credits: F. Kohl, D. Jenkins and B. Corban - image found on microgravity.grc.nasa.gov] |
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