SURVIVOR SEARCH

Oklahoma National Guard soldiers, airmen, civilian firefighters and policemen search for survivors through the rubble of a building that was devastated by a tornado that killed dozens of people in Moore, Okla., May 20, 2013. The guardsmen are assigned to the 700th Brigade Support Battalion, 45th Infantry Brigade Combat Team and 146th Air Support Operations Squadron. U.S. Army photo by Sgt. 1st Class Kendall James

TORNADO RECOVERY

An Oklahoma National Guard soldier and firefighter search for survivors through the rubble of a building that was devastated by a tornado that killed dozens of people in Moore, Okla., May 20, 2013. The guardsman is assigned to the 700th Brigade Support Battalion, 45th Infantry Brigade Combat Team. U.S. Army photo by Sgt. 1st Class Kendall James

SEARCH FOR SURVIVORS

Two firefighters break through concrete during the search for survivors in the remains of the Plaza Towers Elementary School that was devastated by a tornado that killed dozens of people in Moore, Okla., May 20, 2013. U.S. Army photo by Army Maj. Geoff Legler

TAKING COVER

Soldiers take cover as a grenade explodes in an enemy bunker during exercise Bronco Rumble on Schofield Barracks, Hawaii, May 9, 2013. U.S. Army photo by Sgt. Brian Erickson

SOLDIERS ADVANCE

Soldiers move toward an enemy objective during exercise Bronco Rumble on Schofield Barracks, Hawaii, May 9, 2013. U.S. Army photo by Sgt. Brian Erickson

VEHICLE DECONTAMINATION

U.S. Army Pfc. Danny Norman cleans a vehicle during a vehicle decontamination exercise in support of Ardent Sentry in Varnville, S.C., May 19, 2013. Conway is a chemical operations specialist assigned to the 108th Chemical Company, South Carolina Army National Guard. U.S. Army National Guard photo by Sgt. Erica Knight

DAYTIME SLING LOAD

U.S. Army Sgt. Zach Smola, rear door gunner on a CH-47 Chinook helicopter keeps watch on the mountains in the Chorah district of Uruzgan province, Afghanistan, May 12, 2013. Smola is assigned to Company B, 2nd Battalion, 104th Aviation Regiment, Connecticut and Pennsylvania Army National Guard. U.S. Army photo by Sgt. Jessi Ann McCormick

TEST LAUNCH

A Standard Missile-3 Block 1B interceptor missile is launched from the guided-missile cruiser USS Lake Erie during a Missile Defense Agency and U.S. Navy test in the Pacific Ocean, May 16, 2013. The SM-3 Block 1B successfully intercepted a target missile that had been launched from the Pacific Missile Range Facility at Barking Sands in Kauai, Hawaii. Lake Erie detected and tracked the target with its onboard AN/SPY-1 radar. U.S. Navy photo