Question: How long will supplemental oxygen last after the masks drop in an emergency? — Submitted by reader John A., N.J. Answer: On typical airliners oxygen generators will last 10 to 14 minutes.

Pilot oxygen masks should be kept clean to reduce the danger of infection and to prolong their lives. Various mild cleaners and antiseptics that are free of petroleum products can be used. Whether in ...

More aircraft are on the list to be certified with the Klatt Works augmented reality oxygen mask display, which helps pilots see instrument symbology and outside views when the cockpit is obscured by ...