As you're sitting on the plane and waiting for takeoff, your airline pilot could activate a "ding" sound mid-flight — but what does that sound really mean? In a now-viral video garnering nearly 10 ...

As you're sitting on the plane and waiting for takeoff, your airline pilot could activate a "ding" sound mid-flight — but what does that sound really mean? In a now-viral video garnering nearly 10 ...

As you’re sitting on the plane and waiting for takeoff, your airline pilot could activate a “ding” sound mid-flight — but what does that sound really mean? In a now-viral video garnering nearly 10 ...

Add Yahoo as a preferred source to see more of our stories on Google. Airplane passengers were blown away after learning that those ubiquitous "dings" on an airplane are actually a code crew members ...

What That “Ding” Sound on Flights Really Means: If you have ever travelled by air, you have probably heard the familiar “ding” sound on flights while sitting in your seat or looking out of the window.

Anyone who has travelled by air has heard it at least once. The calm cabin suddenly fills with a short “ding” sound that seems to come from nowhere. Sometimes it happens just after take-off, sometimes ...