Planes over water

AIR FORCE PHOTOS

Acoustic testing

Microphones record the sounds of the F-15EX Eagle IIs engines during a ground test at Eglin Air Force Base, Fla., Oct. 26, 2022. The aircraft underwent various ground and flight acoustic testing to create a baseline noise level for use by the Department of Defense. (U.S. Air Force photo by Samuel King Jr.)

PHOTO BY: Samuel King Jr.
VIRIN: 221026-F-F3962-9201.JPG
FULL SIZE: 1.11 MB
Additional Details

CAMERA

iPhone 13

LENS

iPhone 13 back dual wide camera 5.1mm f/1.6

APERTURE

16/10

SHUTTERSPEED

1/5

ISO

640

IMAGE IS PUBLIC DOMAIN

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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.