Counting on Katherine

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Across
  1. 3. The state where NASA Langley was located.
  2. 4. Unfair separation of people by race is called ______.
  3. 5. Katherine showed great ______ when she stood up for herself.
  4. 7. space agency where Katherine worked.
  5. 11. Katherine worked as a human ______ before electronic ones took over.
  6. 12. The name of the spacecraft in trouble: Apollo ______.
Down
  1. 1. The path a spacecraft follows through space.
  2. 2. NASA sends astronauts on a space ______.
  3. 6. A person who designs and builds things like spacecraft.
  4. 8. Apollo 13 was in outer ______.
  5. 9. Traveling around Earth is called an ______.
  6. 10. Katherine was very good at this subject in school.