21.   After six months, it will decide whether to expand the service, which is provided by Tenzing Communications of Seattle.

22.   Air Canada recently expanded its service from Boston to Montreal, and now the USAir Shuttle has expanded its service out of Boston to include Montreal.

23.   AirTran will base more of its pilots and flight attendants in Atlanta as part of a plan to expand service from Hartsfield International Airport this fall.

24.   Air Canada has not only expanded its service between the United States and Canada but now offers its own tour program.

25.   But Microsoft has outlined ambitious plans to expand the service rapidly.

26.   But the Baby Bells complain that they are being forced to lease their equipment to rivals at a loss, and have little economic incentive to expand DSL services.

27.   Claiborne Barksdale said the institute is considering whether to expand its services to reach the parents of newborns.

28.   Combining with Household, based in Prospect Heights, Illinois, also will help ACC expand services it offers to dealers through six regional credit centers.

29.   Closer to the urban centers, opinion leans toward expanding rail service.

30.   Conversely, others are looking to expand services.