SR-71

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Across
  1. 1. - Type of surveillance performed by the SR-71.
  2. 4. - The SR-71 was operated by this branch of the U.S. military.
  3. 5. - Material primarily used in the SR-71's construction.
  4. 6. - Speed at which the SR-71 was capable of flying.
  5. 8. - Nickname for Lockheed's Advanced Development Program.
  6. 11. - The primary adversary during the Cold War, the ___ Union.
  7. 14. - The SR-71 had reduced cross-section to this detection system.
  8. 16. - Company that developed the engines for the SR-71.
  9. 17. - The U.S. intelligence agency that initially funded the SR-71's development.
  10. 19. - Company that developed the SR-71.
  11. 20. - Primary role of the SR-71 during the Cold War.
Down
  1. 2. - The SR-71 could fly at extremely high ___.
  2. 3. - The SR-71's design contributed to the development of this technology.
  3. 7. - The SR-71 was a marvel in this field of engineering.
  4. 9. - The high-altitude reconnaissance aircraft that preceded the SR-71.
  5. 10. - A conflict during which the SR-71 was used for reconnaissance.
  6. 12. - Nickname of the SR-71.
  7. 13. - Air Force Base where the SR-71 was often tested.
  8. 15. - Another term for the SR-71.
  9. 18. - Last name of the SR-71's lead designer, Clarence L. "Kelly" ___.