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• As demand falls off they are parking older planes.
• This is more true of modern jets than older planes, he said.
• It said some older planes are to be converted for freight use.

small plane	39.89	A small plane?
military plane	37.20	Some military planes can refuel in mid-air.
private plane	22.32	A private plane.
american plane	17.51	This is an American spying plane.
russian plane	17.05	Then the Russian planes came back.
new plane	15.73	Maybe a new plane.
first plane	14.15	The first plane struck.
hijacked plane	12.51	A hijacked plane struck the Pentagon.
second plane	11.78	Then the second plane hit.
allied plane	10.86	Allied planes swarmed over the battlefield.