Which one of the following best describes andlsquo;Avangardandrsquo;?a)A high-altitude reconnaissance satelliteb)A ballistic missile defense systemc)An experimental high-speed traind)A hypersonic boost-glide vehicleCorrect answer is option 'D'. Can you explain this answer?

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Which one of the following best describes ‘Avangard’?

a)
A high-altitude reconnaissance satellite
b)
A ballistic missile defense system
c)
An experimental high-speed train
d)
A hypersonic boost-glide vehicle

Correct answer is option 'D'. Can you explain this answer?

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Daily Current Affairs MCQ- January 14, 2024

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Which one of the following best describes ‘Avangard’?a)A h...

Russia's rocket forces loaded an intercontinental ballistic missile equipped with the nuclear-capable "Avangard" hypersonic glide vehicle into a launch silo in southern Russia recently.

About Avangard:

The Avangard is a nuclear-capable, hypersonic boost-glide vehicle (HGV) developed by the Russian Federation.
It was developed as part of the top-secret Project 4202 and given the codename Yu-71.
It was one of six “next generation” weapons described by Russian President Vladimir Putin during a speech in March 2018.
Features:
It has a range of over 6,000 km, weighs approximately 2,000 kg, and can carry a nuclear or conventional payload.
It is carried on an intercontinental ballistic missile (ICBM).
It has “a short wedge-shaped design” which does not contain a separate propulsion system, relying on gravity and its aerodynamic features to maintain velocity after an initial boost.
Working:
The HGV is carried to a sub-orbital altitude of around 100 kilometers (62 miles) by the carrier missile before being released.
It then enters into a “cruise mode” before re-entering the atmosphere and accelerating to claimed hypersonic speeds of up to Mach 27 (about 32,000 kilometers per hour).
It is said to be able to maneuver at these speeds and constantly alter its trajectory, making interception extremely complicated.

Hence, option d is the correct answer.

Answered by Notes Wala · View profile

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Which one of the following best describes ‘Avangard’?a)A high-altitude reconnaissance satelliteb)A ballistic missile defense systemc)An experimental high-speed traind)A hypersonic boost-glide vehicleCorrect answer is option 'D'. Can you explain this answer?

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