Almost everyone in this photo has fastened their oxygen masks incorrectly. Photo/Marty Martinez.
Almost everyone in this photo has fastened their oxygen masks incorrectly. Photo/Marty Martinez.
Numerous passengers on the US flight where a woman was almost sucked out of the plane were wearing their oxygen masks wrong, says a retired flight attendant.
New Mexico's Jennifer Riordan, 43, died after nearly being completely sucked out of a Southwest Airlines flight from New York to Dallas.
Almost everyone in this photo has fastened their oxygen masks incorrectly. Photo/Marty Martinez.
The Boeing 737's engine exploded during the flight, smashing the jet's window and damaging the fuselage.
Travellers said fellow passengers dragged Riordan – who has two children - back in as the sudden decompression of the cabin pulled her part way through the smashed window.
Seven other passengers were injured in what was the first passenger fatality involving a US airline since 2009.
"At altitudes above 15,000 feet, people struggle to breathe and keep enough oxygen in their blood. They can lose consciousness within minutes – a condition called hypoxia," Business Insider reported.
Symptoms of this condition nausea, apprehension, tunnel vision, headaches, fatigue and mental confusion among others.
Interestingly, it actually the lack of pressure that makes it dangerous not to put the oxygen mask over both your mouth and nose.
"Insufficient pressure lowers air density, thereby decreasing the amount of available oxygen," Business Insider said.
If you don't cover both your nose and mouth, you may struggle to get enough oxygen in your bloodstream, which in turn may induce unconsciousness.
"Passengers who are passed out won't be able to evacuate," Business Insider said.
"And if there's any kind of fire or smoke condition, an unconscious neighbour slumped in an aisle could mean the difference between life and death. That's why masks are designed to deploy immediately."