06.06.2024
Minuteman III
For Prelims: About Minuteman III, Features, An intercontinental ballistic missile (ICBM)
|
Why in the news?
The US recently conducted an unarmed Minuteman III intercontinental ballistic missile test from the Californian Vandenberg Space Force Base.
About Minuteman III:
- The LGM-30G Minuteman III is a solid-fueled, intercontinental ballistic missile (ICBM), which the United States Air Force (USAF) first deployed in the 1960s.
○The "L" in LGM is the Department of Defense designation for silo-launched; "G" means surface attack; "M" stands for guided missile, the 30 stands for the Minuteman series of missiles and the G after “30” is the current Minuteman III.
- It is the sole land-based component of the S. nuclear triad.
- It was designed and manufactured by the Boeing Corporation.
- Originally, it was only supposed to be kept in service for about ten years, but instead, it has been modernized as its replacement, the Ground-Based Strategic Deterrent (GBSD), is due to become available for use in 2029.
- It was the first U.S. missile fitted withmultiple independently targetable reentry vehicles (MIRVs).
- The United States currently has an estimated 440 Minuteman III missiles in its arsenal.
Features:
- It is a three-stage, solid-fuel missile.
- The missile is 18.2 m long with a diameter of 1.85 m and a launch weight of 34,467 kg.
- It has a maximum range of 13,000 km and is capable of carrying a payload of three reentry vehicles.
- It now carries a single nuclear warhead pursuant to arms control agreements between the United States and Russia.
- It has a fast launch time, nearly 100 percent testing reliability, and backup airborne launch controllers to preserve retaliatory capabilities.
An intercontinental ballistic missile (ICBM)
- It is a missile with a minimum range of 5,500 kilometres primarily designed for nuclear weapons delivery.
- Conventional, chemical, and biological weapons can also be delivered with varying effectiveness, but have never been deployed on ICBMs.
- Countries that have ICBMs: India, Russia, the United States, North Korea, China, Israel, the United Kingdom and France.
- They are differentiated by having greater range and speed than other ballistic missiles.
- Short and medium-range ballistic missiles are known collectively as the theater ballistic missiles.
Source: Hindustan times
Ques :- Statement-I
The LGM-30G Minuteman III is a solid-fueled, intercontinental ballistic missile (ICBM)
Statement-II
It was designed and manufactured by the Boeing Corporation
Which one of the following is correct in respect of the above statements?
A.Both Statement-I and Statement-II are correct, and Statement-II is the correct explanation for Statement-I.
B.Both Statement-I and Statement-II are correct, and Statement-II is not the correct explanation for Statement-I.
C.Statement-I is correct, but Statement-II is incorrect.
D.Statement-I is incorrect, but Statement-II is correct.
Answer A