Question: In what year did Dorothy Vaughan, one of the women featured in the 2016 non-fiction book, Hidden Figures, become acting supervisor of the West Area Computers?
Sentence (from "West Area Computers"): The West Area Computing Unit (West Area Computers) was an all-African American group of female mathematicians who worked as human computers at the Langley Research Center of NACA (predecessor of NASA) from 1943 through 1958.
Relevant evidence: No