Senior Airman Derek Hunter checks electrical circuits on a heating ventilation and cooling system April 21,2011, at Kadena Air Base, Japan. Kadena AB officials recently instituted an initiative through the Air Force Smart Operations for the 21st Century program to replace the antiquated outdoor AC chillers with protected indoor equipment to potentially save the Air Force millions of dollars in parts and energy. Hunter is an 18th Civil Engineer Squadron HVAC and refrigeration technician. (U.S. Air Force photo/Staff Sgt. Jonathan Steffen)
PHOTO BY:
Unknown
VIRIN:
110421-F-UI176-008.JPG
FULL SIZE:
1.47 MB
CAMERA
N/A
LENS
N/A
APERTURE
N/A
No camera details available.
IMAGE IS PUBLIC DOMAIN
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
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.