21.   Two German air force jets collided Friday over southeastern New Mexico, but the four pilots ejected safely and parachuted to the ground near a ranch.

22.   Two jumbo jets almost collided over China this year because of malfunctions in a system designed to prevent such airborne accidents.

23.   Two Navy jets collided during a training mission, forcing one pilot to eject and parachute to the ground.

24.   Two U.S. Marine Corps fighter jets collided over the Gulf Friday, killing a pilot, the U.S. Navy said.

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

26.   Two U.S. military jets collided over waters off northern Japan early Monday, the Japanese Coast Guard said.

27.   Two Viggen fighter jets collided in flight Thursday morning, but both pilots ejected safely.

28.   U.S. and Japanese planes and ships scoured waters off northern Japan for a missing pilot Monday after two U.S. military jets collided during a training mission.

29.   Two Israeli fighter jets collided over the Mediterranean Sea Tuesday and one pilot was killed when he apparently was ripped from his parachute, the army said.

30.   Two North Korean fighter jets collided during a nighttime training exercise, prompting the military to suspend such maneuvers, two major South Korean newspapers reported Tuesday.