Staff Sgt. Alex Graves and Maj. Zach Roycroft perform preflight checks for the first time on the Air Force’s newest helicopter, the MH-139A Grey Wolf, at Eglin Air Force Base, Fla. Graves, an Air Force Global Strike Command Det. 7 special mission aviator, and Roycroft, 413th Flight Test Squadron test pilot, were part of the aircraft’s first combined test flight Feb. 11. The Grey Wolf is set to replace the Air Force’s aging UH-1N “Huey” fleet. (U.S. Air Force photo/Samuel King Jr.)
24.0-70.0 mm f/2.8
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.