One piece of the maintenance puzzle: the crucial role of E & E

Airman 1st Class Matthew Zullo, 2nd Maintenance Squadron electrical and environmental systems specialist, inspects a liquid oxygen tank at Barksdale Air Force Base, La., Oct. 30, 2018. The tanks must be purged of contaminants using a process involving hot air before they are refilled with liquid oxygen for B-52 Stratofortress aircrews to have breathable air while in high altitudes. (U.S. Air Force photo by Airman 1st Class Sydney Campbell)

PHOTO BY: Airman 1st Class Sydney Campbell
VIRIN: 181030-F-MX995-1037.JPG
Additional Details

No camera details available.


Read More

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, 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.