She started at NACA as a human computer in 1951, eventually becoming NASA's first female African American engineer, and is notable for her dedication to community service and paving the way for future generations in math and science.

Joined NACA in 1953 and made significant contributions to the space program with her mathematical calculations, particularly during key missions like John Glenn's orbital flight and the 1969 Moon landing, becoming a respected figure at NASA.

The youngest of the four, representing a new generation, she began working at NASA in 1967 and advanced to become an expert in supersonic flight, while benefiting from the advancements made by her predecessors.