Sgt. 1st Class Jeff Kimbrell, a Chinook crew chief from B Co. 2/238 General Support Aviation Battalion, prepares a M998 HMMWV for sling load underneath a CH-47 Chinook after a dirty bomb was set off in McCormick County as part of the 218th's annual training. The 218th MEB is training as part of a Chemical, Biological, Radiological, Nuclear Consequence Management Response Force.