The listing of an airport as open to the public in this directory merely indicates the airport operator's willingness to accommodate transient aircraft, and does not represent that the airport conforms with any Federal or local standards, or that it has been approved for use on the part of the general public.
The Calpulli. After the family, the basic unit of ancient Aztec government was the calpulli. Families didn't individually own land, the land was owned by a group of families, the calpulli. This structure of local government existed long before the Aztec empire. The leadership in the calpulli would be responsible for the basic needs of the group.
1. AD 1325â1521 Invading Aztec tribes ended the ruling Toltec power and in 1325 founded TenochtitlÃ¡n (now Mexico City). Aztecs were Indians rich with gold and silver, and medicinal skills. They composed poetry and music. Their state was militaristic, with a large, well-equipped army. Human sacrifice was the basis for faith according to Aztec religion.