41.   Yet the shuttle flights always have a hefty dose of legitimate science.

42.   An official with Royal Air Cambodge, which flies regularly to Koh Kong province, said that some flights may have to be canceled due to runway damage.

43.   Bosnian Serbs announced Wednesday the formation of their own airline company whose flights will have to wait for international permission.

44.   Cathay Pacific also warned that some long-haul inbound flights might have to land in other cities, and that flights leaving Hong Kong could experience significant delays.

45.   Construction workers damaged main electrical cables serving terminals at Newark International Airport Monday, and most flights in and out had to be diverted or canceled.

46.   Each flight has to be individually approved.

47.   Financial losses related to increasing health costs, lost tourist revenue and canceled or delayed flights have yet to be calculated.

48.   Flight had to wait for the Wright brothers.

49.   For Iranian pilgrims this three-hour flight has a special advantage.

50.   Four incoming Spirit Airlines flights had to be diverted - two to Philadelphia, two to Norfolk, Va. - as a result, said airport director Tom Rafter.