Ready to defend
Karl Johnson, 20th Security Forces Squadron trainer, demonstrates answering the phone at Shaw Air Force Base, S.C., Jan. 18, 2017. Johnson explained proper operational security techniques for speaking on the telephone during an OPSEC brief. In the classroom, the Airmen also went over identification procedures as well as each of the less-lethal weapons used by the 20th SFS. (U.S. Air Force photo by Airman 1st Class Destinee Sweeney)
PHOTO BY:
Airman 1st Class Destinee Sweeney
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