31.   Two passenger jets nearly collided near Heathrow airport last year because of a breakdown in communication between air traffic controllers, a official inquiry reported Thursday.

32.   Two Taiwanese air force jets collided Tuesday near the eastern city of Hualien, killing three crew members, state radio reported.

33.   Two U.S. Marine Corps fighter jets collide over the Gulf on Friday, killing one of the two pilots.

34.   Two U.S. Marine Corps fighter jets collided over the Persian Gulf Friday.

35.   Two U.S. military jets collided over waters off northern Japan early Monday and the two pilots were missing, the Japanese Coast Guard said.

36.   Two U.S. Marine Corps fighter jets collide over the Gulf, killing one of the two pilots.

37.   Two U.S. Marine Corps fighter jets collided over the Gulf during a training flight Friday, the U.S. Navy said.

38.   Two Indian air force fighter jets collided seconds after takeoff in northern India on Wednesday, killing one pilot and seriously injuring the other, officials said.

39.   U.S. sailors held a memorial service Sunday for a fighter pilot killed when his jet collided with another over the Gulf and crashed in waters off Kuwait.

40.   Two U.S. Marine Corps fighter jets collided over the Gulf during a training flight Friday, Pentagon officials said.