Air Force Senior Airman Robert Taylor, a 1st Special Operations Logistics Readiness Squadron fuels facilities technician, holds a liquid oxygen sample June 15, 2022, at Hurlburt Field, Florida. When in liquid form, oxygen has a blue appearance and measures at minus 297.

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Photo credit: © Operation 2022 / Alamy / Afripics
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Keywords: 1solrs, cryogenics, field, hurlburt, logistics, readiness, sqaudron, usaf