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An intercontinental ballistic missile (ICBM) is a ballistic missile with a range greater than 5,500 kilometres (3,400 mi), [1] primarily designed for nuclear weapons delivery (delivering one or more thermonuclear warheads). Conventional, chemical, and biological weapons can also be delivered with varying effectiveness, but have never been ...
Ballistic missile. 1. The missile launches out of its silo by firing its 1st-stage boost motor (A). 2. About 60 seconds after launch, the 1st-stage drops off and the 2nd-stage motor (B) ignites. The missile shroud (E) is ejected. 3. About 120 seconds after launch, the 3rd-stage motor (C) ignites and separates from the 2nd stage.
These are all intermediate-range ballistic missiles, but the Agni-5 is an intercontinental range ballistic missile. An intermediate-range ballistic missile has a range of 3,000 to 5,000 kilometres (1,900 to 3,100 mi) and intercontinental missiles are missiles with the ability to travel farther than 5,500 kilometres (3,400 mi). [31]
The nuclear arms race was an arms race competition for supremacy in nuclear warfare between the United States, the Soviet Union, and their respective allies during the Cold War. During this same period, in addition to the American and Soviet nuclear stockpiles, other countries developed nuclear weapons, though no other country engaged in ...
The Anti-Ballistic Missile Treaty, also known as the ABM Treaty or ABMT, was an arms control treaty between the United States and the Soviet Union on the limitation of the anti-ballistic missile (ABM) systems used in defending areas against ballistic missile -delivered nuclear weapons. It was intended to reduce pressures to build more nuclear ...
The R-7 Semyorka (Russian: Р-7 Семёрка), officially the GRAU index 8K71, was a Soviet missile developed during the Cold War, and the world's first intercontinental ballistic missile. The R-7 made 28 launches between 1957 and 1961. A derivative, the R-7A, was operational from 1960 to 1968. To the West it was unknown until its launch ...
The Cold War (1953–1962) refers to the period in the Cold War between the end of the Korean War in 1953 and the Cuban Missile Crisis in 1962. It was marked by tensions and efforts at détente between the US and Soviet Union. After the death of Joseph Stalin in March 1953, Nikita Khrushchev rose to power, initiating the policy of De ...
SALT I is the common name for the Strategic Arms Limitation Talks Agreement signed on May 26, 1972. SALT I froze the number of strategic ballistic missile launchers at existing levels and provided for the addition of new submarine-launched ballistic missile (SLBM) launchers only after the same number of older intercontinental ballistic missile (ICBM) and SLBM launchers had been dismantled. [2]