Which country deployed first ‘Avangard’ Hypersonic missile in its defence system. This hypersonic missile can fly 20 times faster than the speed of sound (33,000 km/h)?
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Answer:
Which country deployed first ‘Avangard’ Hypersonic missile in its defence system. This hypersonic missile can fly 20 times faster than the speed of sound (33,000 km/h) Russia.
