Longing for the 'golden age' of air travel? Be careful what you wish for
- Written by The Conversation USA
Prior to the introduction of jets, most commercial airplanes were propeller driven, like the DC-3 pictured here. These planes had a limited cruising altitude -- and experienced much more turbulence. NOAA Photo Library
Long lines at security checkpoints, tiny plastic cups of soda, small bags of pretzels, planes filled to capacity, fees attached to...
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