U.S. Army Sgt. 1st Class Clayton Perreira, a UH-60 Black Hawk crew chief, stands by as the helicopter's engines warms up at Hickham Air Force Base, HI, Jan. 8, 2013. Perreira is assigned to Charlie Company, 1st Battalion, 207th Aviation Regiment, Ha...

U.S. Army 1st Lt. Adam Radulescu, from the 25th Combat Aviation Brigade, plays with his son during Army Chief of Staff Gen. Ray Odierno visit to the brigade's facilities at Schofield Barracks, HI, Jan. 9, 2013. (U.S. Army Photo by Staff Sgt. Teddy W...

Mrs. Linda Odierno, center, wife of Army Chief of Staff Gen. Ray Odierno, listen to a briefing by Family Readiness Group members from the 25th Combat Aviation Brigade during their visit to Schofield Barracks, HI, Jan. 9, 2013. (U.S. Army Photo by St...

U.S. Navy Adm. Samuel Locklear, right, Commander of U.S. Pacific Command, briefs Army Chief of Staff Gen. Ray Odierno on current operations at the Pacific Command Headquarters in Camp Smith, HI, Jan. 9, 2013. (U.S. Army Photo by Staff Sgt. Teddy Wa...

U.S. Army Chief of Staff Gen. Ray Odierno shakes hands with Navy Adm. Samuel Locklear, Commander of U.S. Pacific Command, before departing from the Pacific Command Headquarters in Camp Smith, HI, Jan. 9, 2013. (U.S. Army Photo by Staff Sgt. Teddy Wa...