In October 1969, Killeen Base was designated as West Fort Hood and the airfield's name was designated as Robert Gray Army Airfield. The base was named after a Killeen native who was a pilot of a B-25 bomber on the famous Doolittle Raid on Tokyo in 1942.
Largest Desert In North America. Chihuahuan Desert -- the largest desert in North America covering more than 200,000 square miles -- Most of it lies south of the international border.In the U.S. it extends into parts of New Mexico, Texas and sections of southeastern Arizona.pproximate DesertUSA Boundaries: Bordered on the west by Arizona's U.S. Route 191, on the north by Interstate 40, on the east by Texas' U.S. Route 385, and south to the Mexican border. Some Mexican Gray Wolves are still in the Chihuahuan Desert.
The Chihuahuan Desert is the largest desert in the North American continent. It has a land area of over 390,000 square miles (1,010,095 square km) across the southern United States (30%) and Northern Mexico (70%).he Simpson Desert is yet another sparsely populated area in central Australia in the eastern half of the continent. It happens to be one of the driest deserts in Australia. It receives just 5 inches (125 mm) of rain annually. Even so, the area benefits from its geography when it comes to water.