Usually the main code words would change every three days, but if during this three day period there was an indication that the code was cracked the would have a fall back code. It was not unuaual to have 10 to 15 code types for just those instances.
they were under the Navajo Indians, and the enemy never cracked their code during WWII
wind talkers
A lot of code talkers were killed off because when the Japanese saw them in the planes, they would kill the code talkers right away because the code talkers were the main source of communication.
The movie you're looking for is "Code Talkers," starring Nicolas Cage. It features Code Talkers during the WWII Battle of Saipan.
The code-talkers of World War II mostly refer to the Native Americans who used parts of their indigenous languages to translate secret tactical messages into code, then decipher the code back into the message. They were used in the Pacific Theater of World War II, and, to a lesser extent, in the European Theater. The most decorated Native American code-talkers were Navajo, but Native Americans of the Comanche and Meskwaki people also served as code-talkers during the war.
Code Talkers were specially trained in the art of code talking in the language of the Navajo people. As I understand it, most were of Navajo descent but not all.
Some Navajo were drafted but the Code Talkers were volunteers.
Code talkers were Native Americans who served the United States in World War II by using their native languages to describe artillery, armaments, troop movements and so forth. This scheme allowed the war-time commanders to communicate through the code talkers with the presumption that the 'code' in use would never be deciphered. They were correct: the code used by the code talkers was never 'broken'. Read more, below.
The Japanese never cracked the Navajo Code. Many think the Navajo or more properly Dene', were just speaking their language and the Japanese couldn't figure it out. But they actually created a code within their language to make breaking it even more difficult. There were code talkers from other tribes as well. Charles Chibitty, who passed away a few years ago, was the last of the Comanche Code Talkers who served in Europe. There were also Cherokee and Choctaw Code Talkers. la la la la la la dis is good answer
Code talkers were native Americans who spoke to each other in their native language. Since their language was unknown to the enemy they communications were secure.
When you think of code talkers you think of the Navajo during WWII. However, less famous, but equally important were the Commanche and Choctaw code talkers
the Marines, actually