enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Cabin pressurization - Wikipedia

    en.wikipedia.org/wiki/Cabin_pressurization

    An airliner fuselage, such as this Boeing 737, forms an almost cylindrical pressure vessel.. Cabin pressurization is a process in which conditioned air is pumped into the cabin of an aircraft or spacecraft in order to create a safe and comfortable environment for humans flying at high altitudes.

  3. Aircraft cabin - Wikipedia

    en.wikipedia.org/wiki/Aircraft_cabin

    Cabin pressurization is the active pumping of compressed air into the cabin of an aircraft in order to ensure the safety and comfort of the occupants. It becomes necessary whenever the aircraft reaches a certain altitude, since the natural atmospheric pressure would be too low to supply sufficient oxygen to the passengers.

  4. Uncontrolled decompression - Wikipedia

    en.wikipedia.org/wiki/Uncontrolled_decompression

    In 1996, the FAA adopted Amendment 25–87, which imposed additional high-altitude cabin-pressure specifications, for new designs of aircraft types. [25] For aircraft certified to operate above 25,000 feet (FL 250; 7,600 m), it "must be designed so that occupants will not be exposed to cabin pressure altitudes in excess of 15,000 feet (4,600 m ...

  5. What happens when an airplane cabin suddenly depressurizes? - AOL

    www.aol.com/happens-airplane-cabin-suddenly...

    In the aftermath of the incident aboard an Alaska Airlines 737 Max 9, we look at what happens when an aircraft experiences a sudden loss of cabin pressure and the risks for those on board.

  6. Don’t drink before your nap on the plane. It could hurt you ...

    www.aol.com/don-t-drink-nap-plane-223056860.html

    Airplane cabins are pressurized to maintain the equivalent of 8,000 feet (2,438 meters) of elevation, meaning the air pressure and oxygen levels are lower than what most people experience on Earth ...

  7. Loss of cabin pressure caused oxygen masks to deploy on ... - AOL

    www.aol.com/loss-cabin-pressure-caused-oxygen...

    At higher altitudes, the air is thinner, which is why oxygen masks deploy in the event of a loss of cabin pressure. Below 10,000 feet, passengers will be able to breathe normally in a ...

  8. Environmental control system - Wikipedia

    en.wikipedia.org/wiki/Environmental_control_system

    That means that the pressure is 10.9 pounds per square inch (75 kPa), which is the ambient pressure at 8,000 feet (2,400 m). Note that a lower cabin altitude is a higher pressure. The cabin pressure is controlled by a cabin pressure schedule, which associates each aircraft altitude with a cabin altitude.

  9. Bleed air - Wikipedia

    en.wikipedia.org/wiki/Bleed_air

    Bleed air in aerospace engineering is compressed air taken from the compressor stage of a gas turbine, upstream of its fuel-burning sections.Automatic air supply and cabin pressure controller (ASCPC) valves bleed air from low or high stage engine compressor sections; low stage air is used during high power setting operation, and high stage air is used during descent and other low power setting ...