Navigating to retirement

Col. Gregory Buchanan, 911th Operations Group commander, presents a certificate of retirement to Lt. Col. Christian Constantine, former 911th Operations Support Squadron commander, during a retirement ceremony at the Pittsburgh International Airport Air Reserve Station, Pennsylvania, July 11, 2020. Constantine retired as a U.S. Air Force navigator with 4,014.6 flight hours and more than 21 years of service. (U.S. Air Force photo by Master Sgt. Jonathan Hehnly)

PHOTO BY: Master Sgt. Jonathan Hehnly
VIRIN: 200711-F-ZI207-1111.JPG
FULL SIZE: 1.82 MB
Additional Details

CAMERA

NIKON D810

LENS

24.0-70.0 mm f/2.8

APERTURE

32/10

SHUTTERSPEED

1/125

ISO

3200

IMAGE IS PUBLIC DOMAIN

Read More

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.