FlyerTalk Forums - View Single Post - when did airlines stop using plastic tube headphones?
Old Jul 11, 2010, 5:51 pm
  #8  
cordelli
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Join Date: Feb 2000
Location: Easton, CT, USA
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1979 was the first conversion. They did not convert every plane in the sky overnight, so there was a period of time till they converted the last one. I don't know how long that took, I only know when the first electronic one was installed.
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