[PAR] [TLE] Sedan (nuclear test) [SEP] Storax Sedan was a shallow underground nuclear test conducted in Area 10 of Yucca Flat at the Nevada National Security Site on July 6, 1962 as part of Operation Plowshare, a program to investigate the use of nuclear weapons for mining, cratering, and other civilian purposes.  The radioactive fallout from the test contaminated more US residents than any other nuclear test.  The Sedan Crater is the largest man-made crater in the United States, and is listed on the National Register of Historic Places. [PAR] [TLE] Sedan Crater [SEP] 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.
[PAR] [TLE] Sedan ( nuclear test ) [ SEP ] Storax Sedan was a shallow underground nuclear test conducted in Area 10 of Yucca Flat at the Nevada National Security Site on July 6 , 1962 as part of Operation Plowshare , a program to investigate the use of nuclear weapons for mining , cratering , and other civilian purposes . The radioactive fallout from the test contaminated more US residents than any other nuclear test . The Sedan Crater is the largest man - made crater in the United States , and is listed on the National Register of Historic Places . [PAR] [TLE] Sedan Crater [ SEP ] 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 .
Operation Plowshare occurred in what US state?
Operation Plowshare occurred in what US state ?
Nevada
Nevada