MCCHORD FIELD, Wash. - Reservists from the 446th Security Forces Squadron here, practice Mission-Oriented Protective Posture level two, or MOPP 2, by donning chemical, biological, radiological, nuclear and high-yield explosive protective wear, July 14. The 446th SFS is preparing for their unit’s first ever participation in an Operational Readiness Inspection at Volk Field, Wis., in October. (U.S. Air Force photo by Tech. Sgt. Elizabeth Moody)