What did Katherine G Jonson accomplish?

Katherine G. Johnson was a pioneering African American mathematician whose work at NASA was crucial to the success of early space missions. She calculated the trajectory for John Glenn's historic orbital flight in 1962, helping to ensure its safety and success. Johnson's contributions extended to the Apollo missions and the Space Shuttle program, making her a vital figure in the advancement of space exploration. Her legacy highlights the importance of diversity and inclusion in the fields of science, technology, engineering, and mathematics (STEM).