Current Affairs - Defence - Discussion
Discussion Forum : Defence - Latest Current Affairs (Q.No. 1374)
1374.
This country will starts world's fastest wind tunnel.
Answer: Option
Explanation:
China has announced that, it is constructing the world's fastest wind tunnel. it would be the world's fastest hypersonic wind tunnel. It would be used to help in the development of spacecraft. A Chinese researcher has said that, the 265 meter-long tunnel would be used to test hypersonic aircraft that can travel up to a speed of 30,625 kph. This speed is 25 times the speed of sound.
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