http://lemonodor.com/archives/000620.html “The Analysis of a Friendly Fire Accident using a Systems Model of Accidents” (pdf) I thought this analysis of the shootdown of two U.S. Army helicopters by two U.S. Air Force F-15 fighters in 1994 was pretty interesting. Lots... en-us http://www.hold-em-k.com texas hold em texas hold em hold em hold em]]>