51.   Commercial airline pilots have their vision tested every six months, Dr. Hark said.

52.   Corporate pilots also have looser limits on weather acceptable for takeoffs.

53.   Delta pilots now have no contractual provision for on-duty meals, although the airline normally provides food for crews on international routes.

54.   Each pilot has their own technique.

55.   Even pilots had their doubts.

56.   Express pilots currently have no pension.

57.   Fighter pilots fly that way, but in recent years fewer airline pilots have military experience.

58.   Had it parted, the pilot could have had difficulty controlling the plane.

59.   Gen. Wesley Clark, the NATO commander, said in Brussels Tuesday that allied pilots have had only seven days of good flying weather since the campaign began.

60.   Haitian law enforcement officials said that drug pilots had free run of the skies once the international airport and its radar closed in the early evening.