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.
Spanish Conquest. Between 1519 and 1521 the Spanish, under the leadership of conquistador Hernan CortÃ©s, conquered the Aztec Empire. During the reign of King Montezuma II, the Aztecs had seen several bad omens. According to Aztec religion, these omens meant that something bad was going to happen. There were eight bad omens that were recorded later by a Spanish missionary. Fire in the sky