Tonopah Test Range

Established by Sandia Corporation in 1957, Tonopah Test Range (TTR) in Nevada provided an isolated place for the Atomic Energy Commission and successor agencies to test ballistic characteristics and non-nuclear components of atomic bombs. Also known as Area 52, the vast outdoor laboratory served this purpose throughout the Cold War arms race and continues to play a vital role in the stewardship and maintenance of the United States' nuclear arsenal. The range has been used for training exercises,