Official websites use .mil
Secure .mil websites use HTTPS
SOUTHWEST ASIA -- Staff Sgt. Stacy Vandenwyngaard, 386th Expeditionary Operations Support Squadron, adds distilled water to the heat stress monitor to ensure accurate Wet Bulb Globe temperature readings. The Wet Bulb Globe Temperature is a composite temperature used to estimate the effect of temperature, humidity, wind speed and solar radiation on humans, determining the heat stress category used for work/rest cycles. Sergeant Vandenwyngaard is currently deployed from Charleston Air Force Base, S.C., and is originally from Appleton, Wis. (U.S. Air Force photo/ Senior Airman Courtney Richardson)
CAMERA
N/A
LENS
APERTURE
SHUTTERSPEED
ISO
No camera details available.
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.