Dr. Gladys West: Navigating Her Way to the Invention of GPS

While taking a road trip, looking for that hot new restaurant or looking for your new office building, what tool has come in handy more than a Global Positioning System (GPS)? Maybe a car, but that's beside the point. Having a GPS on our phones makes getting around more efficient. And while we may not give our GPS a second thought once we've reached our destination, there is a fascinating story behind it.The prominent hidden figure, Dr. Gladys West, was a true pioneer who pushed past racial barr