Master Sgt. Brian Achenback, A KC-135R Stratotanker crew chief with the 434th Maintenance Squadron, right, receives a certificate for 30 years of federal service March 9, 2016 at Grissom Air Reserve Base, Ind. Achenback and other civilians were recognized during a wing commander’s call. (U.S. Air Force photo/Douglas Hays)
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.