China builds Hypersonic wind tunnel

[aimarraul]

sure, here it is:

Only 8 hypersonic wind tunnels of this scale exist worldwide. These include 3 in USA, 3 in Russia, 1 in Japan, and 1 in France. Now India will have 2 such wind tunnels. ISRO's hypersonic wind tunnel is already under construction in VSSC.

http://www.defence.pk/forums/military-photos-multimedia/6330-hstdv.html

http://www.cardc.cn/CARDC/wt_inform11-en.htm

Actually the link he provided said that India has two hypersonic wind tunnel under construction, the one that is most notable is 1 meter diameter one. China's one is 2 meters in diameter by the way.

hypersonic wind tunnel≠ shockwave wind tunnel