31.  But all major commercial flights into Jackson Hole must be flown by an experienced pilot familiar with the airport.

32.  Bush said nine of his Cabinet members will board various commercial flights today to conduct their business around the country.

33.  But airliners remained grounded across the United States on Wednesday under a Federal Aviation Administration ban on commercial flights.

34.  But defenders of commuter flights say last year was an abnormal spread, because it was an unusually safe year among large commercial flights.

35.  But it is unclear how they will get out since virtually every commercial flight out of Haiti has been canceled in line with a sweeping embargo imposed on Haiti.

36.  But it has been years since the airport saw a commercial flight from abroad.

37.  But now, they will have to travel on commercial flights, beginning with the road trip to Montreal and New York starting today.

38.  But other experts with an eye on business travel across the Pacific say there will be a market for supersonic commercial flights.

39.  But the agency mainly means commercial flights.

40.  But the government has recently stepped up its effort to change that situation, and the latest decree bans smoking on all commercial flights and intercity buses.