China is building a concrete shield against the US. They're bunkers with sliding roofs

Zdjęcie: Chińskie HQ-9 znikają z radarów. Teraz kryją się pod stalowymi dachami betonowych bunkrów


Satellite images uncover Beijing's fresh strategy - alternatively of mobility and scattering, concrete bunkers, steel and sliding roofs. The People's Liberation Army of China is beginning to place its air defence systems in permanent reinforced positions to withstand the massive attack of maneuvering missiles.