3/12/2011 - Passengers board two Delta Air Lines aircraft here March 12. The aircraft diverted to Yokota from Narita International Airport in Tokyo, Japan, after an 8.9 magnitude earthquake struck off the eastern coast of Japan. (U.S. Air Force photo/Staff Sgt. Samuel Morse)

3/12/2011 - A cat calls out for its owner before being loaded onto a Delta Air Lines flight leaving here March 12. The aircraft diverted to Yokota from Narita International Airport in Tokyo, Japan, after an 8.9 magnitude earthquake struck off the eastern coast of Japan. (U.S. Air Force photo/Staff Sgt. Samuel Morse)

3/12/2011 - A Yokota Airman picks up an animal carrier with a cat from a bus here March 12. The cat belonged to one of the passengers aboard one of the Delta Air Lines aircraft that had been diverted to Yokota the day prior following an 8.9 magnitude earthquake that hit off the east coast of Japan. (U.S. Air Force photo by Staff Sgt. Samuel Morse)

3/12/2011 - Passengers aboard a Delta Air Lines flight here March 12, applaud the efforts of the Yokota Airmen who received and took care of them the previous night. The aircraft was diverted to Yokota from Narita International Airport in Tokyo, Japan, after an 8.9 magnitude earthquake struck off the eastern coast of Japan the day before. (U.S. Air Force photo/Staff Sgt. Samuel Morse)

3/12/2011 - Passengers board a Delta Air Lines aircraft here March 12. The aircraft was diverted to Yokota from Narita International Airport in Tokyo, Japan, after an 8.9 magnitude earthquake struck off the eastern coast of Japan. (U.S. Air Force photo by Staff Sgt. Samuel Morse)

3/12/2011 - Passengers board a Delta Air Lines aircraft here March 12. The aircraft were diverted to Yokota from Narita International Airport in Tokyo, Japan, the day prior, after an 8.9 magnitude earthquake struck off the eastern coast of Japan. (U.S. Air Force photo by Staff Sgt. Samuel Morse)