Airman 1st Class Lyric Ester, left, and Airman Mackenzie Newman, both cryogenics facilities specialists with the 436th Logistics Readiness Squadron, purge the servicing line to a liquid oxygen cart in the cryogenics servicing yard Aug. 2, 2012, at Dover Air Force Base, Del. Purging the service line prior to filling up the cart ensures proper delivery of liquid oxygen to the cart?s storage tank. (U.S. Air Force photo by Roland Balik)
CAMERA
N/A
LENS
APERTURE
SHUTTERSPEED
ISO
No camera details available.
This photograph is considered public domain and has been cleared for release. If you would like to republish please give the photographer appropriate credit. Further, any commercial or non-commercial use of this photograph or any other DoD image must be made in compliance with guidance found at https://www.dimoc.mil/resources/limitations, which pertains to intellectual property restrictions (e.g., copyright and trademark, including the use of official emblems, insignia, names and slogans), warnings regarding use of images of identifiable personnel, appearance of endorsement, and related matters.