Official websites use .mil
Secure .mil websites use HTTPS
National Commission on Military Aviation Safety commissioner Gen. Raymond E. Johns, (USAF, Ret.) looks over testing equipment at the 711th Human Performance Wing’s On-board Oxygen Generation Systems (OBOGS) Laboratory Sept. 11, 2019 during the commission’s visit to Wright-Patterson Air Force Base. (National Commission on Military Aviation Safety photo/Bryan Whitman)
iPhone SE back camera 4.15mm f/2.2
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.