41.   A plane had landed, which they dubbed Air Force One, and they began talking in awe about how the aircraft is a fully equipped flying office.

42.   A team of air-accident investigators has discovered that unused tracks on cockpit voice recorders can reveal when an aircraft is about to suffer a catastrophic structural failure.

43.   About half the aircraft are military planes assigned to Air Force bases in Texas, Oklahoma, Kansas and New Mexico, he said.

44.   Airbus aircraft are strange birds.

45.   Aircraft was among the areas showing decline.

46.   Airport officials said the gunmen opened fire while the aircraft was on the ground and then, without waiting for refueling, ordered the pilot to take off.

47.   All new aircraft will be equipped with enhanced ground proximity warning systems, which give pilots earlier and more detailed warning about local terrain.

48.   British military aircraft were due to fly the Northern Alliance delegation into Bonn in the evening.

49.   But Bush administration officials have said the aircraft is high on a list of expensive military programs being reviewed for potential cuts.

50.   But if an aircraft is already too close to the ground to overcome the downward blast of the micro burst, a crash can occur.