← Aviation GlossaryOperations
Rapid Decompression
Definition
Sudden loss of cabin pressure due to structural failure or door seal breach at altitude. Fog forms instantly in the cabin, oxygen masks deploy automatically, and crew must initiate emergency descent immediately.
Related Terms
Test your knowledge
Think you understand Rapid Decompression? Challenge yourself with practice questions covering operations and all other ATPL subjects.
Start a Practice QuizOr browse all >1,300 questions by subject