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Oxygen Masks Drop In Boeing 777 That Left LA! - Mentour Pilot
A Stewardess Is Holding Up An Oxygen Mask by Robert Leighton
How is the Oxygen Level Maintained in an Airplane? - Aero Corner
Oxygen mask. Flight attendant said she had flown for 38 years and never seen the oxygen masks drop. The flight attendants seemed as frightened as the passengers. Lots of crying and moaning.