Staff Sgt. Robert Smith, 11th Civil Engineer Squadron heating, ventilation, and air conditioning (HVAC) technician, from Joint Base Anacostia-Bolling, Washington D.C., loosens a bolt during routine maintenance of HVAC systems at Kunsan Air Base, Republic of Korea, Sept. 12, 2022. HVAC technicians are at the forefront of dirty jobs, often finding themselves covered in sludge, slime and liquids as a part of the maintenance process. (U.S. Air Force photo by Senior Airman Shannon Braaten)
CAMERA
NIKON Z 6_2
LENS
NIKKOR Z 24-70mm f/2.8 S
APERTURE
45/10
SHUTTERSPEED
1/125
ISO
2000
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.