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Some people do dangerous things at railroad crossings. Marco daSilva, a systems safety program manager at Volpe, described how recent work, in support of the Federal Railroad Administration, has captured images of a car whose driver had run the safety gates and stopped only inches from a passing...
Nigel Wilson relies on the London Underground Oyster card, but not for his daily commute. Wilson uses data from transit fare cards to research and improve transit services in London.
In September 2008, four crew members and a U.S. Coast Guard HH-65 helicopter perished offshore of Oahu, Hawaii, in the aftermath of a night training mission. While practicing a medical evacuation from a small boat, the helicopter's hoist cable tangled in a deck fitting.
"Safety is number one" at the Federal Motor Carrier Safety Administration, said the agency's deputy administrator, Bill Bronrott.
A casual sport shirt and khakis are Terry Sheehan's version of dressing for success. "You have to always be ready—you never know where you might end up," he said. Sheehan, the Regional Emergency Transportation Representative for the U.S. DOT's New England Region, is prepared to be deployed...
Nearly all cracks in rails are hidden—so says Dr. David Jeong, senior mechanical engineer at Volpe, The National Transportation Systems Center. Jeong and his colleagues, in support of the Federal Railroad Administration (FRA), have been examining the mechanics of metal fatigue and crack growth...
"Overcoming adversity used to be part of the American DNA. Can we build that back into our national character?" It's more than a philosophical question for Stephen Flynn, co-founder of the George J. Kostas Research Institute for Homeland Security and professor of political science at...
Wake turbulence—the disturbed air immediately behind an aircraft—is potentially hazardous to following and nearby aircraft if not operationally accounted for. To ensure safety, wake separation standards are devised to alleviate the adverse effect of wake turbulence. This has increasingly become...
There was a time when travel safety could be improved by training drivers and designing crash survival into vehicles. That is no longer the case, said Dr. Qi Van Eikema Hommes, senior electronics engineer in Volpe's Center for Advanced Transportation Technologies. "Your car is no longer a...
We are currently experiencing an explosion of "big data." Big data is "a collection of digital data sets so large and complex that it is beyond the capabilities of current database management tools," said Robert C. Johns, associate administrator and director of Volpe, The National Transportation...