Staff Sgt. Shaun Ouellette, 11th Civil Engineer Squadron readiness and emergency manager, tightens a bolt on an oxygen tank seal during a hazardous material training scenario on Joint Base Andrews, Md., Sept. 29, 2016. 11th CES prioritizes exercises so they are equipped to react to any HAZMAT leakage or spill. The objective of the simulations was to control and stop a leak, which was achieved by tightening bolts, hammering plugs and patching cracks. (U.S. Air Force photo by Airman 1st Class Valentina Lopez)
<dl><dd>Unit: 11th Wing Public Affairs</dd>
<dd>DVIDS Tags: train; Airmen; US Military; Hazmat; Hazardous Material; exercise; US Air Force; USAF; Joint Base Andrews; Firefighters; Air Force District of Washington; Readiness and emergency management flight; AFDW; 11 CES; 11th Wing; Wingmen; JBA; National Preparedness Month; Fly Fight Win; Chiefs Own; 11th Civil Engineering Squadron; 11th Wing Public Affiars; Readiness and Emergency Managers</dd></dl>
Airman 1st Class Valentina Lopez
Taken on 29 September 2016
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