Official websites use .mil
Secure .mil websites use HTTPS
Content on this site has been reviewed and removed to align with the president's executive orders and DoD priorities in accordance with DoD Instruction 5400.17. MORE DETAILS HERE.
Cadet 1st Class Isaac Perkins shapes a piece of hot steel into a knife as part of the physical metallurgy class in the mechanical engineering metal fabrication laboratory at the U.S. Air Force Academy in Colorado Springs, Colo., Feb. 17, 2021. The mission of the Air Force Academy is to educate, train, and inspire men and women to become leaders of character, motivated to lead the Air and Space Force. (U.S. Air Force photo by Joshua Armstrong)
CAMERA
NIKON D750
LENS
24.0-70.0 mm f/2.8
APERTURE
63/10
SHUTTERSPEED
1/160
ISO
200
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.