Staff Sgt. Michael Mitchell (right), 57th Maintenance Squadron Precision Measurement Equipment Laboratory craftsman, trains Staff Sgt. Christopher Hannon (standing), 57th Maintenance Squadron PMEL craftsman, and Senior Airman Alfred Trinidad (kneeling), 57th Maintenance Squadron PMEL journeyman, how to use a Phase Noise Measurement System at the PMEL Oct. 28, 2013, at Nellis Air Force Base, Nev. The Phase Noise Measurement System measures the stability of radio frequency signals. (U.S. Air Force photo by Airman 1st Class Thomas Spangler)
CAMERA
N/A
LENS
APERTURE
SHUTTERSPEED
ISO
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.