Monthly Archives: April, 2016
Amtrak crash shows U.S. anti rail-collision system may have gaps
Sunday’s fatal Pennsylvania Amtrak accident may have exposed possible blind spots in a nationwide collision prevention system that is meant to stop crashes on U.S. railroads. Amtrak last year became the first U.S. railroad to fully install “positive train control” (PTC) systems on its routes, a congressionally mandated technology that uses antennae on locomotives …
National Read A Road Map Day – April 5
Annually, Read a Road Map Day is observed April 5. The earliest road map, Britania Atlas, was drawn by cartographer John Ogilby in 1675. Fast forward a few centuries, and my how things have changed! With satellites, GPS and voice commands do we really know how we get anywhere anymore? National Read a Road Map Day …