Master Sgt. Trevor Wilkinson, left, 436th Civil Engineer Squadron noncommissioned officer in charge of electrical power production, and Senior Airman James Wolfley, 436th CES electrical power production journeyman, replace plastic encasings from a ground automobile retractable barrier (GRAB) net, at Dover Air Force Base, Delaware, April 3, 2021. Encasings must be serviced periodically due to weather conditions and the constant pressure they receive when driven over by vehicles. (U.S. Air Force photo by Senior Airman Marco A. Gomez)
60.0 mm f/2.8
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
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.