U.S. Air Force Senior Airman Gillian Dacsig, 6th Operational Medical Readiness Squadron bioenvironmental engineering technician, dons a gas mask during a fit test at MacDill Air Force Base, Florida, Aug. 3, 2026. Gas masks play a vital role in protecting service members during chemical, biological, radiological and nuclear attacks in contested environments. (U.S. Air Force photo by Senior Airman Nelvis Sera)
| Date Taken: | 07.30.2026 |
| Date Posted: | 08.12.2026 14:07 |
| Photo ID: | 9865360 |
| VIRIN: | 260730-F-MU520-1021 |
| Resolution: | 5548x3963 |
| Size: | 3.96 MB |
| Location: | MACDILL AIR FORCE BASE, FLORIDA, US |
| Web Views: | 9 |
| Downloads: | 0 |
This work, Behind the mask: Bio Airmen fight to eliminate hazards so warfighters can win [Image 9 of 9], by A1C Nelvis Sera, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.