As commercial passenger jets fly far above altitudes where people can breathe, all aircraft are pressurized. However, aircraft pressurization is still a compromise as they are pressurized not at sea ...

Flying can be stressful, especially when things go wrong mid-flight, like on a recent Delta flight where pressurization issues caused injuries. Keep scrolling to learn about how proper pressurization ...

Step aboard any Boeing 737, shut the door, and watch the world outside shrink behind double-paned windows. As the big jet climbs, its cabin pressurization system begins to invisibly pump steadily more ...

As investigators try to determine why a pilot and passengers fell unresponsive on a small jet that ultimately crashed in Virginia on Sunday, the tragedy evokes a critical consideration for pilots when ...

The Boeing passenger jetliner that lost its door plug mid-flight Friday was not being used for flights to Hawaii after a warning light that could indicate a pressurization problem lit up on three ...

FAA regulations (14 CFR Parts 91, 135, 121) mandate supplemental oxygen use for flight crew and passengers based on flight altitude, duration, and aircraft pressurization status, with specific ...