-The Titan Missile Museum is a former ICBM site located in Green Valley
-The museum opened to the public in 1986
-Designated a National Historic Landmark in 1994
-The museum is a former operational Titan II missile launch complex that provides visitors with a rare look at the largest land-based missile ever deployed by the United States
==> Pima County is the only county in the U.S. to own a nuclear missile silo ... the Titan Missile Museum site in Green Valley now belongs to Pima County after the County completed negotiations with the United States Air Force to transfer ownership of the only remaining Titan Missile silo site in the country ... Pima County will continue to lease the site to Arizona Aerospace Foundation, the operators of the Pima Air & Space Museum and the Titan Missile Museum
