She broke barriers at NASA and contributed to its earliest space missions as a rocket scientist, mathematician and computer programmer.

Annie Easley was a member of the team at NASA’s Lewis Research Center in Cleveland (now the Glenn Research Center) given the critical task of fixing the Centaur’s design. Unlike most people working on the project, she was not an engineer. She hadn’t even finished college. But she was an excellent mathematician and computer programmer who was adept at solving problems.

The Department of Defense had concluded that the Centaur would not be ready for at least several more years, a critical setback for the country.

But 18 months later, on Nov. 27, 1963, the redesigned rocket system successfully blasted into space. It was the beginning of a new era in spaceflight, and Easley’s calculations had been vital to the mission. //

Easley had been hired in 1955 to work at Lewis as a human computer — one of a group of gifted women who calculated and solved complex mathematical problems before there were mechanical computers powerful enough to do the work.

The 2016 book and film “Hidden Figures” memorialized the work of some of these pioneers. Like the women depicted in that history, Easley was Black and had to overcome obstacles to succeed, but she did not let that stop her.

“When people have their biases and prejudices, yes, I am aware. My head is not in the sand,” she said in a 2001 oral history interview for NASA. “But my thing is, if I can’t work with you, I will work around you.”