Operation Plowshare occurred in what US state?
Sedan Crater Sedan Crater is the result of the Sedan nuclear test and is located within the Nevada Test Site, 12 mi southwest of Groom Lake, Nevada (Area 51). The crater was listed on the National Register of Historic Places on March 21, 1994. The crater is a man-made object that can be seen from earth orbit with the unaided eye.
South Central United States The South Central United States or South Central states is a region of the United States located in the south central part of the country. It evolved out of the Old Southwest, which originally was literally the western U.S. South, as can be seen in the now defunct Southwest Conference of the NCAA. The states of Arkansas, Louisiana, Oklahoma, and Texas (which make up what the Census Bureau Division calls West South Central States) are almost always considered the "core" of the region. As part of the East South Central States sub-group of the Census Bureau classification, Alabama, Mississippi, Tennessee and Kentucky are also frequently listed under the heading. At the highest extent, Kansas, and Missouri, may be included by some sources. All or parts these states are in the Central Time Zone. At different and changing points in time, all of the above states were/are considered part of the West in American history.