Katherine Impresses John Glenn with her math ability.
Katherine stands up to Al Harrison for her right to go to the bathroom.
Katherine, Dorothy, and Mary get a police escort to their jobs at NASA.
Dorothy encounters Mrs. Mitchell in the newly integrated restroom.
Dorothy takes her children to the library for a book on computer programming.
Mary petitions the court to take classes at Hampton High School so she can become an engineer.
As the Redstone rockets continue to fail, NASA turns to computers as a possible solution. Mary, Katherine, and Dorothy do their part in the space race.
Katherine is assigned to Al Harrison's Space Task Group to work as a computer and soon finds out that she'll have to open minds to get ahead.