31.   United is also trying out some other changes at Des Moines.

32.   United is also trying to win back customers with bonus frequent-flier miles.

33.   United is hoping to have those systems in place by later this year.

34.   United is not the first airline to use self-service kiosks.

35.   United is now searching for someone to replace Creighton.

36.   United is testing at least two devices to screen for oversized bags.

37.   United should be able to handle a Group D field that includes Olympique Marseille, Croatia Zagreb and Sturm Graz.

38.   United was the survivor that day.

39.   United is altering its seating upgrade program to give first-class seating upgrade preference to people whose frequent-flier points were accumulated by buying full-fare tickets.

40.   United is going to note the reactions of customers, and measure any increases in business.