CBRN Training

Staff Sgt. Thomas Preciado, 22nd Maintenance Squadron electrical and environmental systems craftsman, practices proper protective procedures throughout a simulated air attack during a chemical, biological, radiological and nuclear defense training Sept. 5, 2019, at McConnell Air Force Base, Kan. Procedures vary depending on what alarm level a zone is in. The alarm levels include green, yellow, red (ground or air attacks), and black. (U.S. Air Force photo by Airman 1st Class Marc A. Garcia)

PHOTO BY: Airman 1st Class Marc A. Garcia
VIRIN: 190905-F-WB016-0064.JPG
FULL SIZE: 0.44 MB
Additional Details

CAMERA

NIKON D810

LENS

24.0-120.0 mm f/4.0

APERTURE

9

SHUTTERSPEED

1/250

ISO

110

IMAGE IS PUBLIC DOMAIN

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