HBCU Black History: 🌍📍Before GPS could guide the world, a Black woman’s brilliance mapped the way. Gladys West, a Virginia State University alum and mathematician, played a critical role in developing the mathematical models that made modern GPS possible. Keep listening to learn more about West 🎤 shimeicooktv #HBSinceNews host . #hbcu #historicallyblacksince #blackexcellence #blackhistory