J-10 fighters show aerobatic stunts in smog-free sky (2/5)
2014-10-14 10:07
Ecns.cn
Web Editor:Yao Lan
J-10 fighter jets perform aerobatic stunts in the sky of north China during a training program for the 10th China International Aviation and Aerospace Exhibition on Monday, October 13, 2014. A strong cold front has swept across northern China and helped disperse the smog that had covered the region for days. [Photo/ Weibo account of PLA Daily]
