Senior Airman Donte Hatcher, 379th Expeditionary Logistics Readiness Squadron fuels cryogenics operator, fills a 50-gallon liquid oxygen tank during an inspection Aug. 5, 2016, at Al Udeid Air Base, Qatar.  Liquid nitrogen and oxygen tanks are recharged into aircraft to provide aircrews with pure oxygen at altitude during missions conducted in support of Operation Inherent Resolve. (U.S. Air Force photo/Senior Airman Janelle Patiño/Released)
<br>Unit: 379th Air Expeditionary Wing
Senior Airman Janelle Patiño
Taken on 5 August 2016
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