Flight attendants reveal whether they know you're breaking this plane rule Aircraft Lavatory Smoke Detector Facts I just learned from this video that vaping in the plane's lavatory will NOT set off the smoke alarm. : r aviation Those smoke detectors do work.' A Flight Attendant Talked About What Happens If Someone Vapes Or Smokes On A Plane TwistedSifter Hillsborough school district expanding vaping detector program to all high schools FOX 13 Tampa Bay Does Smoke Detector Detect Vape Can Vape Smoke Be Detected In School Bathrooms How Do Vape Detectors Work: Technology Behind Smoke