Nevada Test and Training Range

Nevada Test and Training Range. The Nevada Test and Training Range is a premier military installation operated by the United States Air Force and is one of the largest air and ground training spaces in the world. Primarily managed from Nellis Air Force Base, this vast complex supports advanced combat training for United States Armed Forces and allied nations. Its history is deeply intertwined with the development of nuclear weapons during the Cold War and the evolution of modern aerial warfare tactics.

History

The origins of the range trace back to the establishment of the Las Vegas Army Air Field in 1941, which later became Nellis Air Force Base. Following World War II, the United States Atomic Energy Commission sought a continental site for nuclear weapons testing, leading to the designation of the Nevada Proving Grounds in 1951 within the range's current boundaries. This period saw the execution of Operation Ranger and the extensive Operation Upshot-Knothole atmospheric test series. The signing of the Limited Test Ban Treaty in 1963 moved all nuclear testing underground, with tests like Baneberry continuing until a moratorium began in 1992. The range's mission expanded significantly with the founding of the United States Air Force Warfare Center and the initiation of large-scale exercises like Red Flag.

Geography and description

Encompassing approximately 2.9 million acres in portions of Nye, Lincoln, and Clark counties, the range is larger than several U.S. states including Connecticut. Its terrain features vast desert valleys, isolated mountain ranges like the Groom Range, and dry lake beds such as Groom Lake, the location of the secretive Area 51 detachment. The complex airspace, designated as the Nellis Air Force Base Complex, includes restricted areas like R-4808 and spans over 12,000 square miles, providing an unparalleled environment for simulating high-threat combat scenarios. Key support facilities are located at the Tonopah Test Range Airport and Creech Air Force Base.

Operations and testing

The range is the primary venue for the United States Air Force Warfare Center, hosting advanced training exercises that integrate air, space, and cyber domains. The flagship Red Flag exercise provides realistic combat training for North Atlantic Treaty Organization and allied aircrews. It also serves as a critical test bed for developing and evaluating new weapons systems, electronic warfare capabilities, and unmanned aerial vehicle operations conducted by units like the 432d Wing. Historically, the range was the site of over 900 nuclear tests, including the Operation Plumbbob series and the Sedan cratering experiment, which formed a massive subsidence crater.

Environmental impact and legacy

Decades of nuclear testing have left a legacy of radioactive contamination, with major studies conducted by the United States Department of Energy through its Nevada National Security Site and the National Cancer Institute. The release of Iodine-131 during atmospheric tests has been linked to increased rates of certain cancers in downwind communities, a subject of prolonged litigation like the case of *Allen v. The United States*. Ongoing environmental monitoring and remediation efforts are managed under frameworks like the Nuclear Test Ban Treaty and the Comprehensive Nuclear-Test-Ban Treaty. The cultural legacy includes the designation of the Nevada Test Site as a National Historic Landmark District.

Governance and current status

The range is commanded by the Nellis Air Force Base installation commander and falls under the jurisdiction of the Air Combat Command. Operational control for testing and training exercises is exercised by the United States Air Force Warfare Center. Its current mission is focused on providing a realistic, multi-domain training environment for U.S. and allied forces, while the historical nuclear testing areas are managed for environmental stewardship by the National Nuclear Security Administration. The range remains a cornerstone of U.S. military readiness, continuously adapting to incorporate emerging technologies and threats in warfare. Category:United States Air Force bases Category:Nevada Test and Training Range Category:Military training areas in the United States