New Gas Mask Fit Test Guidance
Shaw Air Force Base, S.C.- Senior Airman William Fritter receives his gas mask fit test from Senior Airman Earl Barnes, both Airman are bioenvironmental journeyman from the Bioenvironmental Squadron, after completing his quantitative fit test, May 1, 2009. This will be the only QNFT SrA Fritter will need according to AFI 48-137; unless a new type of mask is issued, 10 percent of body weight is lost or gained, or extensive dental or facial surgery is performed. (U.S. Air Force Photo by Senior Airman William Coleman)