81.   But a former flight dispatcher for Air France said the planes fly at the edge of their aerodynamic capabilities all the time.

82.   But after being initially denied permission to land, the plane later flew on to Baghdad, where it landed at Saddam International Airport.

83.   But amid these humanitarian behemoths exists another, much smaller organization, one that delivers aid where no cars can drive and no planes can fly.

84.   But do not get the idea that these planes fly themselves, Dom said.

85.   But it was unclear on Wednesday evening whether airports and airlines would actually allow those planes to fly before Thursday.

86.   But planes today are flying far beyond their expected life spans.

87.   But the Boeing planes would fly farther.

88.   But the airport control tower, she noted, knew the plane was flying without one engine.

89.   But the plane flies too high to bomb and holds a course away from the airstrip.

90.   But the mother, too, was overcome with the gas, and the plane flew to northern New Hampshire, where it crashed, killing both.