Discuss Forum
1.
which of the following countries has successfully test-launched its first hyper sonic aircraft?
- A. India
- B. India
- C. India
- D. India
Answer: Option C
Explanation:
China successfully test launched its first hypersonic aircraft. China's XingKong - 2 (starry - sky - 2), a waverider, had its first flight on 3 August 2018.
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