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Cabin pressurization

en.wikipedia.org/wiki/Cabin_pressurization

In airliners, cabin altitude during flight is kept above sea level in order to reduce stress on the pressurized part of the fuselage; this stress ...

How Things Work: Cabin Pressure | Flight Today | Air & Space ...

www.airspacemag.com/flight-today/how-things-work-cabin-pressure-2870604/

Airplanes are at their best up high, where the air is thin and smooth. ... At first, fliers coped by filling tanks with pressurized oxygen and inhaling the gas through  ...

Aircraft Pressurization Beginner's Guide - AeroSavvy

aerosavvy.com/aircraft-pressurization/

May 22, 2015 ... We fly high in the stratosphere without giving breathing a second thought. Aircraft pressurization system makes it possible. Here's how the ...

Why does cabin pressure change during flight? Why can't it be kept ...

www.quora.com/Why-does-cabin-pressure-change-during-flight-Why-cant-it-be-kept-constant-and-just-adjusted-once-i-e-after-landing

Even though the aircraft may be at 41,000ft we only feel the difference between the takeoff airport elevation and the landing airport elevation. Pressurized aircraft  ...

Pilot explains airplane cabin pressure - CNN.com

www.cnn.com/2011/TRAVEL/04/04/airplane.cabin.pressure/

Apr 5, 2011 ... If you listen closely to the important safety briefing on your next flight, you'll learn that in the unlikely event of a loss of cabin pressurization, ...

Why do airplanes have pressurized cabins? - Quora

www.quora.com/Why-do-airplanes-have-pressurized-cabins

Airplanes that go long distances and want to do so economically want to be at high altitudes. But humans can't get enough oxygen perfusion in our blood if th...

How Airplane Cabin Pressurization Works | BrainStuff

www.brainstuffshow.com/blog/how-airplane-cabin-pressurization-works-keeping-you-comfortable-in-the-death-zone-at-33000-feet/

Apr 12, 2011 ... Last week the world was treated to an unexpected spectacle – the sight of an airplane cabin with a big hole in it open to the sky. We can ...

Adjusting Cabin Pressure Eases Air Passenger Discomfort - ABC ...

abcnews.go.com/Health/Healthday/story?id=4507808

Most aircraft cabins are pressurized to 8,000 feet above sea level, an altitude that lowers the amount of oxygen in the blood by about 4 percentage points, ...

What Happens When a Plane's Cabin Depressurizes - ABC News

abcnews.go.com/Health/planes-cabin-depressurizes/story?id=25277752

Sep 5, 2014 ... Under ordinary circumstances, most aircraft cabins, whether in a small plane or a large commercial jet, are pressurized to the equivalent of ...

Can you explain pressurized airplane cabins? | HowStuffWorks

science.howstuffworks.com/transport/flight/modern/question15.htm

What happens with pressurized airplane cabins? Visit HowStuffWorks to discover what happens with pressurized airplane cabins.

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Why are airplanes pressurized? | How Things Fly

howthingsfly.si.edu

Apr 14, 2012 ... A: Airplanes are pressurized because the air is very thin at the altitude they fly. The average passenger jet has a cruising altitude of about ...

Cabin air pressure - World Health Organization

www.who.int

Although aircraft cabins are pressurized, cabin air pressure at cruising altitude is lower than air pressure at sea level. At typical cruising altitudes in the range 11 ...

Why aren't commercial aircraft cabins pressurised at a pressure ...

www.quora.com

Like answers to most questions, there are multiple reasons why passenger aircraft cabins are not pressurized to "ground level" (wherever your ground may be).