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10-05-2018, 06:00 PM
An honorable member of the Coffee Shop Has Just Posted the Following:

https://photo.sina.cn/album_8_193_63431.htm?ch=8&vt=4&pos=108&his=0&hd=1


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2018-05-10 08:31:19
https://n.sinaimg.cn/mil/8_ori/upload/641784af/200/w640h360/20180510/Mroj-haichqz4006893.gif
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PLA pilots' new ultra light weight flight helmets relief risk stress at Hi-G maneuvers better than U (https://www.sammyboy.com/threads/pla-pilots-new-ultra-light-weight-flight-helmets-relief-risk-stress-at-hi-g-maneuvers-better-than-u.253924/)

Click here to view the whole thread at www.sammyboy.com (https://www.sammyboy.com/threads/pla-pilots-new-ultra-light-weight-flight-helmets-relief-risk-stress-at-hi-g-maneuvers-better-than-u.253924/).