ELA-Hidden figures

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Across
  1. 2. Supervisor at Langley.
  2. 4. Somebody who does mathematics at Langley.
  3. 6. Who is the character that is assigned to the flight research division.
  4. 7. What is the main conflict in Hidden Figures.
Down
  1. 1. Whos husband died from a tumor.
  2. 3. The Russian Satellite.
  3. 5. Who studies supersonic aircraft.