A crew chief assigned to the 28th Aircraft Maintenance Squadron at Ellsworth Air Force Base, S.D., conducts pre-flight maintenance on a B-1B Lancer prior to a Bomber Task Force mission to the U.S. European Command area of responsibility May 10, 2020. BTF missions enhance the readiness and training necessary for bomber forces to respond to any contingency or challenge across the globe. (U.S. Air Force photo by Senior Airman Michael Jones)
24.0-120.0 mm f/4.0
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.