Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!rutgers!att!cbnews!military From: gordonl@microsoft.UUCP (Gordon LETWIN) Newsgroups: sci.military Subject: Re: Small caliber velocity Summary: terminal velocity of falling bullet can be fatal Message-ID: <13030@cbnews.ATT.COM> Date: 11 Jan 90 04:59:22 GMT References: <12771@cbnews.ATT.COM> <12889@cbnews.ATT.COM> <12963@cbnews.ATT.COM> Sender: military@cbnews.ATT.COM Organization: Microsoft Corp., Redmond WA Lines: 34 Approved: military@att.att.com From: gordonl@microsoft.UUCP (Gordon LETWIN) > >From: henry@hutto.UUCP (Henry Melton) > > >... You commonly hear of police firing a warning shot into the > >air, yet I have never heard of such a random shell killing anyone. The > >physics of figuring the terminal velocity of small tumbling bullets is > >beyond me. Does anyone know of any real figures? How safe is it to > >fire a gun into the air? > > > However, (as a purely > theoretical consideration) it seems doubtful to me that someone could be > killed by a pistol or rifle bullet fired at a vertical or near vertical > angle. It's true that the bullet falls with it's terminal velocity, but due to the density and aero-efficient shape, the terminal velocity of a bullet is still high. My specific info comes from a Wall Street Journal article last year about celbrations in some country (Pakistan?) where the locals are heavily armed and where local tradition is to fire, often great numbers of rounds, into the air in celebrations. The article was discussing the aftermath of some big celebratory event, specifically the casualties caused by falling bullets. Included interviews and death counts from local hospitals, etc. Several people were killed by such falling bullets. (With hundreds of people firing automatic weapons into the air, there were a *lot* of bullets falling from the sky.) So, obviously the odds are in favor of not being hit by a randomly falling bullet, but if you are - and presumably if it hits your head - it's fatal. Gordon Letwin