9/4/2012 - Lt. Gen. Cai Yingting, Deputy Chief of the General Staff of the Chinese People's Liberation Army, is greeted by Gen. Herbert J. “Hawk” Carlisle, Pacific Air Forces commander, at PACAF headquarters, Joint Base Pearl Harbor-Hickam, Hawaii, Aug. 27, 2012. Cai visited Hawaii to discuss issues of mutual interest with senior military and defense leaders. (U.S. Air Force Photo/Tech. Sgt. Jerome S. Tayborn)

9/4/2012 - Gen. Herbert J. “Hawk” Carlisle, Pacific Air Forces commander, welcomes Chinese People's Liberation Army delegation members visiting with Lt. Gen. Cai Yingting, Deputy Chief of the General Staff of the PLA, at PACAF headquarters, Joint Base Pearl Harbor-Hickam, Hawaii, Aug. 27, 2012. Cai and his delegation visited Hawaii to discuss issues of mutual interest with senior military and defense leaders. (U.S. Air Force Photo/Tech. Sgt. Jerome S. Tayborn)

9/4/2012 - Gen. Herbert J. “Hawk” Carlisle, Pacific Air Forces commander, explains the history of PACAF to Lt. Gen. Cai Yingting, Deputy Chief of the General Staff of the Chinese People's Liberation Army, at the Courtyard of Heroes, Headquarters PACAF, Joint Base Pearl Harbor-Hickam, Hawaii, Aug. 27, 2012. Cai visited Hawaii to discuss issues of mutual interest with senior military and defense leaders. (U.S. Air Force Photo/Tech. Sgt. Jerome S. Tayborn)

9/4/2012 - Charles Nicholls, Pacific Air Forces senior historian, gives a guided tour to Lt. Gen. Cai Yingting, Deputy Chief of the General Staff of the Chinese People's Liberation Army, members of his delegation and Gen. Herbert J. “Hawk” Carlisle, PACAF commander, at the Courtyard of Heroes, Headquarters PACAF, Joint Base Pearl Harbor-Hickam, Hawaii, Aug. 27, 2012. Cai and his delegation visited Hawaii to discuss issues of mutual interest with senior military and defense leaders. (U.S. Air Force Photo/Tech. Sgt. Jerome S. Tayborn)

9/4/2012 - Gen. Herbert J. “Hawk” Carlisle, Pacific Air Forces commander, Lt. Gen. Cai Yingting, Deputy Chief of the General Staff of the Chinese People's Liberation Army, and U.S. and Chinese delegation members pose for a group photo in front of the eternal flame at the Courtyard of Heroes at Headquarters PACAF, Joint Base Pearl Harbor-Hickam, Hawaii, Aug. 27, 2012. Cai and his delegation visited Hawaii to discuss issues of mutual interest with senior military and defense leaders. (U.S. Air Force Photo/Tech. Sgt. Jerome S. Tayborn)

9/4/2012 - Lt. Gen. Cai Yingting, Deputy Chief of the General Staff of the Chinese People's Liberation Army, presents Gen. Herbert J. “Hawk” Carlisle, Pacific Air Forces commander, with a souvenir gift at the DePonte Suite, Headquarters PACAF, Joint Base Pearl Harbor-Hickam, Hawaii, Aug. 27, 2012. Cai visited Hawaii to discuss issues of mutual interest with senior military and defense leaders. (U.S. Air Force Photo/Tech. Sgt. Jerome S. Tayborn)