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.
Granite Peak Installation The Granite Peak Installation (GPI) — also known as Granite Peak Range — was a U.S. biological weapons testing facility located on 250 sqmi of Dugway Proving Ground in Utah. The GPI was a sub-installation of Dugway but had its own facilities, including utilities. Established in 1943, GPI was deactivated with the end of World War II.