Navajo Code Talkers

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Across
  1. 3. Developed by Code Talkers used in addition to the Navajo words used in code.
  2. 6. Gave a Certificate of Recognition and declared August 14 "Navajo Code Talkers Day" in 1982.
  3. 7. Took 2 1/2 minutes to translate, transmit, and re-translate a message using the Navajo Code.
  4. 8. Used during World War I in the transmission of tactical messages.
  5. 9. Number of Navajo Code Talkers operating radios and phones during the invasion of Iwo Jima
  6. 10. Took the code to the next level and made it virtually unbreakable through word substitution.
Down
  1. 1. A discipline that uses information, collection and analysis to guide commanders and policymakers.
  2. 2. Consisted, originally, of 211 vocabulary words.
  3. 4. Names of animals used to stand for different kinds of planes.
  4. 5. Signed a law and awarded the Congressional Gold Medal to the original 29 Code Talkers.