Discuss Forum
1. which of the following countries has successfully test-launched its first hypersonic aircraft?
- A. india
- B. india
- C. india
- D. india
Answer: Option B
Explanation:
China
'Technological breakthrough': China successfully tests first hypersonic aircraft. The aircraft is a flight vehicle that flies in the atmosphere and uses shockwaves generated by its own hypersonic flight with the air to glide at high speed.
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