Airman 1st Class Jacob Helzer, 100th Maintenance Squadron hydraulics maintenance journeyman, uses the Boom Cover Tool on a KC-135 Stratotanker aircraft at RAF Mildenhall, United Kingdom, July 22, 2022. The Boom Cover Tool, created by Helzer, is expected to save 40,000 man-hours and $1 million annually. (U.S. Air Force photo by Airman 1st Class Alvaro Villagomez)
Airman Alvaro Villagomez
NIKON Z 7
NIKKOR Z 24-70mm f/2.8 S
No camera details available.
IMAGE IS PUBLIC DOMAIN
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.