Planes and explosive decompression


It is a common movie effect for everything on a plane to be blown out the side if a bullet is fired through the outer structure (window, hull, etc.). This is not what would happen.

A single bullet will not crash your next flight to Florida or wherever. If a whole window is blown out, then there will be a more rapid decompression but you and everything around will not necessarily (but possibly may) be ripped forcefully from the status quo. It would require atleast three windows, or the door, which is vacuum sealed and is almost a foot thick Therefore unlikely...VERY unlikely, to be blown off in order to cause an explosive decompression. Only a hole this big would allow enough of the pressurized air inside the plane out fast enough to cause the severe chaos and destruction depicted in the movies.

This is not to say explosive decompression is next to impossible. There are documented cases of planes undergoing an explosive decompression due to structure weakness and other similar causes. But even these did not result in a dramatic loss of life.


A few examples of explosive decompression


More details available at http://www.gadgetopia.com/2004/07/07/TheTruthAboutExplosiveDecompression.html