21.   The two light planes collided Thrusday morning killing four passengers.

22.   Their lives intertwined in a deadly way Saturday morning when their planes collided, killing all five and shocking friends and family who remembered the good in each man.

23.   U.S.-Chinese relations turned chilly last April after a U.S. spy plane collided with a Chinese military jet.

24.   Two men were killed and two were injured when the small planes they were flying collided over a retail, recreational and residential area around noon Tuesday.

25.   Witnesses on the ground say the smaller plane was upside down when the two planes collided.

26.   A French Air Force plane collided with a glider over southern France on Friday, killing the glider pilot and both airmen in the military craft.

27.   A key will be determining at what angle the planes collided, NTSB investigator Robert Benzon said.

28.   A German defense ministry spokesman, speaking on condition of anonymity, said officials were assuming the two military planes collided.

29.   A U.S. Navy surveillance plane collided with a Chinese fighter jet sent to intercept it over the South China Sea on Sunday and made an emergency landing in China.

30.   A U.S. surveillance plane collided with a Chinese fighter jet Sunday over the South China Sea.