The speed of hyper-sonic missile is ______ times the speed of sound which is launched by US Navy?
Correct answer: D. 5 times
- A. 20 times
- B. 15 times
- C. 10 times
- D. 5 times
Explanation
Hypersonic weapons are generally defined as travelling at Mach 5 or faster, meaning at least five times the speed of sound. The US Navy missile described in this report was therefore associated with five times the speed of sound.
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Global politics covers relations among states, major power competition, foreign policy, alliances and international organisations such as the United Nations, NATO and the European Union. It includes leadership changes, diplomatic alignments, sanctions, elections with international consequences, and the roles of permanent members and voting blocs in global decision-making.
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