81.   Another plane was a private Aerocommander, Hammerschmidt said.

82.   Another theory was that the plane was loaded with poor-quality fuel.

83.   As for ozone, many planes are equipped with systems to remove the substance if it enters the cabin air supply.

84.   As planes are retired, more-efficient ones are being added to the fleet.

85.   At airports from London to Los Angeles, its planes were large, rolling billboards for the country.

86.   At first, the plane was empty, Hyland said.

87.   At that time, the small planes were mostly air taxis carrying five or six passengers each and were not a major segment of the transportation system.

88.   At the airport, military transport planes have been landing round the clock.

89.   At one point, they asked the Peruvian officer on board their plane whether he was certain that the small plane was a drug trafficking aircraft.

90.   At the airport, the planes would be cinders.