![Cabin crew demonstrating an oxygen mask in the safety demonstration on board an Airbus A320 at Puerto Maldonado airport, Tambopata, Peru, South Americ Stock Photo - Alamy Cabin crew demonstrating an oxygen mask in the safety demonstration on board an Airbus A320 at Puerto Maldonado airport, Tambopata, Peru, South Americ Stock Photo - Alamy](https://c8.alamy.com/comp/W4364B/cabin-crew-demonstrating-an-oxygen-mask-in-the-safety-demonstration-on-board-an-airbus-a320-at-puerto-maldonado-airport-tambopata-peru-south-americ-W4364B.jpg)
Cabin crew demonstrating an oxygen mask in the safety demonstration on board an Airbus A320 at Puerto Maldonado airport, Tambopata, Peru, South Americ Stock Photo - Alamy
Everyday Airline Pilot on Twitter: "Another A320 back in the skies on a lease. Flight Demo Test complete & Oxygen masks dropping when we push the button. #ferrypilot #avgeek #aviation #flying #pilot #
![Breaking Aviation News & Videos on Twitter: "Aeroflot A350 oxygen masks released during a flight from Antalya due to a pressure system issue. Aircraft made a safe landing moments later in Moscow. Breaking Aviation News & Videos on Twitter: "Aeroflot A350 oxygen masks released during a flight from Antalya due to a pressure system issue. Aircraft made a safe landing moments later in Moscow.](https://pbs.twimg.com/media/E8sXZ5EXIAAyyOC.jpg:large)