events
Cold War: Nuclear false alarm: The NORAD computers and the Alternate National Military Command Center in Fort Ritchie, Maryland, detect a purported massive Soviet nuclear strike. After reviewing the raw data from satellites and checking the early-warning radars, the alert is cancelled.
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Cold War
1947–1991 geopolitical rivalry between US and USSR
The Cold War was a period of global geopolitical rivalry between the United States (US) and the Soviet Union (USSR) and their respective allies, the capitalist Western Bloc and communist Eastern Bloc, which began in the aftermath of the Second World War and ended with the…Source: Wikipedia (CC BY-SA)
NORAD
Combined organization of the US and Canada providing air defence for North America
The North American Aerospace Defense Command, known until March 1981 as the North American Air Defense Command, is a combined organization of the United States and Canada that provides aerospace warning, air sovereignty, and protection for Canada and the continental United…Source: Wikipedia (CC BY-SA)
Fort Ritchie, Maryland
CDP in Maryland, United States
Fort Ritchie is a census-designated place (CDP) in Washington County, Maryland, United States, just south of the Pennsylvania state line. The population was 276 at the 2000 census. Fort Ritchie is a former U.S. military base that closed in September 1998, pursuant to the 1995…Source: Wikipedia (CC BY-SA)
Soviet Union
Country in Eurasia (1922–1991)
The Union of Soviet Socialist Republics (USSR), commonly known as the Soviet Union, was a transcontinental country that spanned much of Eurasia from 1922 until it dissolved in 1991. During its existence, it was the largest country by area, extending across eleven time zones and…Source: Wikipedia (CC BY-SA)
Early-warning radar
Form of radar system
An early-warning radar is any radar system used primarily for the long-range detection of its targets, i.e., allowing defences to be alerted as early as possible before the intruder reaches its target, giving the air defences the maximum time in which to operate. This contrasts…Source: Wikipedia (CC BY-SA)