Airman First Class Travis Allred, a cryogenics and distribution technician, inspects liquid oxygen in a beaker that will be used for the "sniff" test. The sniff test is used to make sure the LOX has no smell and is safe for use.

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Size: 1631px × 1139px
Photo credit: © LOU Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., air, airman, allred, base, beaker, class, cryogenics, distribution, force, fuels, gas, inspects, jp-8, liquid, lox, oxygen, refueling, safe, smell, sniff, technician, test, test., travis