673d Security Forces Squadron hosts Alaska Defense Sustainment Training

U.S. Air Force Airman Sean Lopez, a 673d Security Forces Squadron defender, holds his training weapon at low ready and scans for opposing forces following an ambush scenario during Alaska Defense Sustainment Training at Joint Base Elmendorf-Richardson, Alaska, Sept. 4, 2026. The tactical scenario evaluated service members' threat assessment skills, situational awareness and immediate reaction tactics in high-stress environments. (U.S. Air Force photo by Airman 1st Class Frank Houseton)

PHOTO BY: Airman 1st Class Frank Houseton

VIRIN: 260904-F-UJ405-1117.JPG

FULL SIZE: 3.07 MB

Additional Details

CAMERA

NIKON Z6_3

LENS

NIKKOR Z 70-200mm f/2.8 VR S

APERTURE

28/10

SHUTTERSPEED

1/200

ISO

500

IMAGE IS PUBLIC DOMAIN

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.dma.mil/Services/Visual-Information/References/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.

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