The video in question this time claims that, for some reason, red bags are loaded onto airplanes first -- which then means they're also the last bags to come out of the hold once a flight has ...

And as with any vehicle, airplanes are equipped with a variety of exterior lights. The most obvious ones are the plane's headlights, used to illuminate runways on red-eye flights.

So next time you find yourself cruising 35,000 feet above the ground, take a moment to peer out the window. Amid the twinkling stars, those quiet red and green lights shine on, not for show, but ...

Separating out all the red luggage in order to load it first would, at best, arbitrarily delay takeoff. Freight — if there is any on the flight, of course — is what really gets loaded first ...