U.S. Army Staff Sgt. Kyle Kirkwood, 36th Infantry Division Band, puts on a Chemical, Biological, Radiological, and Nuclear (CBRN) mask for the Engagement Skills Trainer (EST) rifle qualification course at Joint Base San Antonio-Fort Sam Houston, Texas on June 23, 2025. The primary function of a CBRN mask is to filter out or block harmful substances like chemical warfare agents, biological pathogens, and radioactive particles. (U.S. Air Force photo by Melissa Hydrick)
Date Taken: | 06.23.2025 |
Date Posted: | 07.01.2025 13:23 |
Photo ID: | 9133950 |
VIRIN: | 250623-F-QT876-1100 |
Resolution: | 5504x8256 |
Size: | 17.24 MB |
Location: | JOINT BASE FORT SAM HOUSTON, TEXAS, US |
Web Views: | 25 |
Downloads: | 1 |
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