Staff Sgt. Sean Cripe, an air traffic controller with the 36th Mobility Response Squadron, watches a C-130 Hercules land at Northwest Field, next to Andersen Air Force Base, Guam, Feb. 17, 2010. The 36th Contingency Response Group at Andersen and the 374th Operations Group from Yokota Air Base, Japan, participated in a mock deployment to Northwest Field to rehearse time-critical actions for disaster relief operations. (U.S. Air Force photo\Capt. Andrew G. Hoskinson)