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[1]: 4 The Air Defense Command was transferred to Colorado Springs' [2] Ent Air Force Base on January 8, 1951. [3] [a] Starting September 1953, the base was the headquarters for the U.S. Army Anti-Aircraft Command. [4] [b] The North American Air Defense Command (NORAD) was established and activated at the Ent Air Force Base on September 12, 1957.
Cathedral Rock is a rock formation located north of Colorado Springs, Colorado on the U.S. Air Force Academy. The formation was part of the namesake Cathedral Rock Ranch, owned by Lawrence Lehman. Lehman sold the 4650 acre ranch, including Cathedral Rock, to the U.S. Air Force, and it became the first component of the U.S. Air Force Academy. [2]
This is a list of Superfund sites in the U.S. State of Colorado designated under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) environmental law. The CERCLA federal law authorized the United States Environmental Protection Agency (EPA) to create a list of polluted locations requiring a long-term ...
This is a list of Superfund sites in Texas designated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) environmental law. The CERCLA federal law of 1980 authorized the United States Environmental Protection Agency (EPA) to create a list of polluted locations requiring a long-term response to clean up hazardous material contaminations. [1]
These impurities can be naturally occurring and left unaltered in a material or be intentionally added during synthesis. These types of impurities can show up in our day-to-day lives such as different colors in gemstones or by doping to tune the conductivity of semiconductors. [5] [6] An example of when impurities are wanted is shown in gems.
The Air Gardens form the east quarter of the Terrazzo. Several buildings in the Cadet Area are used for academics. Fairchild Hall, named after General Muir S. Fairchild, the first commander of Air University and later Vice Chief of Staff of the Air Force, is the main academic building. Fairchild Hall houses academic classrooms, laboratories ...
The aircraft typically used by the vice president, a modified Boeing 757 known as Air Force Two, is a much smaller and more modest jet than the customized, military version of the Boeing 747 used ...
Jacks Valley (also written as Jack's Valley) is a 3,300-acre (13 km 2) training complex on the grounds of the United States Air Force Academy in Colorado Springs, Colorado. It is used for military field training. [1] Jacks Valley is used year-round by different military units and some civilian groups.