China unveils advanced stealth UAV at air show
Stealth combat UAV CH-7 is considered to be the most advanced home-grown drone by China till date.
Nov 06, 2018, 20:27 PM IST
Stealth combat UAV CH-7 is considered to be the most advanced home-grown drone by China till date.
Nov 06, 2018, 20:27 PM IST