February 22, 2008Simpler TimesHappened to come across this... Jet powered railroad commuter cars. The company borrowed a 13-year-old Budd RDC3, a self-propelled diesel commuter coach, from an Eastern line and towed it to Cleveland, where its motors and passenger seats were removed and replaced with more than 50 instruments to measure speed, stress, bearing temperatures, and ride characteristics. Small radio transmitters were affixed to the front axles and electronic sensors studded other parts of the locomotive. Real-time data was written to magnetic tape, displayed on oscilloscopes, and recorded by direct-writing oscillographs. Remote-controlled cameras made a visual record; track irregularities were recorded digitally. Read that last line again. Now they'd be looking for a check from the government (any government) before anything even got started. Science Posted by AlexC at February 22, 2008 12:10 AM |