ARC just finished a 31,000-square-foot expansion, including more office space to handle research projects involving mainstream vehicles. The next big step is a $100 million wind tunnel that can ...

Travelers strongly cautioned against trying to cross the roundabout to get to the Arc. Instead, take the underground tunnel near the metro that leads directly to the base of the structure.

This tunnel will be set up as long as the lab space is available ... The turning vanes were made of circular arc sections with straight trailing-edge extension. A Westinghouse Class III 1370 mm ...