Marine Corps Lance Cpl. Patrick Cook, Marine Aerial Refueler Transport Squadron VMGR-352 safety and survival aircraft mechanic, monitors the intake of liquid oxygen into a portable tank May 10, 2017, in Southwest Asia. Fuel technicians maintain all POL substances, from diesel and gasoline to jet fuel and liquid oxygen. Liquid oxygen allows fighter pilots to breathe safely at high altitude during the fight against ISIS. The team here at the 407th Air Expeditionary Group supplies Marine Corps and coalition aircraft.

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Size: 1731px × 1155px
Photo credit: © RP Photo / Alamy / Afripics
License: Licensed
Model Released: No

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