51.   NATO fighters routinely enforce a no-flights zone over Bosnia and routinely inform U.N. commanders of their flight plans.

52.   One passenger jet on hold, three flight plans, three distinct and separate destinations.

53.   Researchers either program the aircraft with a flight plan before it takes off or tell it where to go once it is in the air.

54.   Saracini beamed, too, when his daughters did practice flight plans with him, or learned to read a compass.

55.   She said she did not know whether the pilot had filed a flight plan, which is not required.

56.   Shuttle managers plan to assess impacts to the flight plans later this week.

57.   Since Kennedy had not filed a flight plan, officials could not be sure where the plane might have gone down.

58.   Some experts believe that the Korean plane was simply beginning a planned ascent in accordance with its flight plan.

59.   Some pilots flying under visual rules may file a flight plan, but that is little more than a record of origin and intended destination.

60.   Some pilots who misunderstood media reports have attempted to fly without a flight plan and have been grounded by the military, the advisory states.