Chemtrail-Fragen.de

Prototyp der Boeing 787 Dreamliner im Qantas-Hangar in Sydney.

Zu sehen sind die Sauerstoffflaschen für den Notfall/für Druckabfall:

In diesem Video sind die grünen Flaschen ebenfalls zu sehen: emergency oxygen system.

„It is extremely rare for oxygen masks to deploy onboard a commercial jetliner. But in the event of a sudden loss of cabin pressure, all the masks have to drop and drop quickly. “

„"We need to make sure that in the event that the cabin decompresses for some reason, there's oxygen available to all the passengers and the flight crew," said Boeing Flight Test director Tom Sanderson. “