71.   Airlines must be willing to disclose if a flight is oversold, and the number of frequent flier awards that can be redeemed on each flight.

72.   Airlines also have guidelines they follow when providing hotel rooms and meal vouchers to passengers whose flights are canceled when other flights are unavailable.

73.   Almost every flight was on a different airline.

74.   Airline officials said flights could be subject to cancellations and delays.

75.   Airlines could gauge which flights were full or empty at which times of the year.

76.   Although Digrazia faults the Air Force for the decline, the military says it has seen no proof that the flights are responsible for any decrease.

77.   Both countries have national airlines with their own regional routes, yet there are no flights between them.

78.   But flights were full.

79.   But here was pure flight, a pilot with a stick with radio controls commanding ailerons, elevators, rudders, throttles, even landing gear.

80.   But his flight was so brief, less then five hours, and his Mercury capsule so small that there was no time for such shenanigans.