Dorothy Vaughan helped put human footprints on the moon, yet she first took her job thinking it was a temporary wartime gig just to pay the bills. This deep dive looks past the resume to a story of extreme foresight, adaptability, and a quiet, steady revolution that challenges how we think history is actually made.

A cum laude mathematics graduate in 1929, Vaughan taught high school for 14 years under Jim Crow before wartime executive orders opened the segregated defense industry. At Langley's West Area Computing Unit she became NACA's first Black supervisor, then anticipated the arrival of electronic computers and taught herself and her whole team to program, making them indispensable in the machine age.

• The economic realities that led her to turn down graduate study at Howard University
• Calculating flight data by hand w ...