Travel

Ask the Captain: How does cabin pressurization work in commercial jets?

John Cox, Special to USA TODAYComments Off on Ask the Captain: How does cabin pressurization work in commercial jets?

This week, retired pilot John Cox explains how the cabin pressurization system works on modern commercial airliners.

      
John Cox, Special to USA TODAY
http://api-internal.usatoday.com.akadns.net

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