Picture Of The Day

OPERATION WASH DOWN - U.S. Navy sailors wash the exterior of an SH-60 Seahawk helicopter following an Operation Tomodachi humanitarian assistance mission, Misawa Air Base, Japan, March 23, 2011. The sailors are assigned to Helicopter Anti-Submarine Squadron 14 and Helicopter Anti-Submarine Squadron Light 51. U.S. Navy photo by Petty Officer 2nd Class Devon Dow

My Comment: Is this a wash down to remove traces of radioactivity?