Russia has reportedly closed the airspace which surrounds its missile testing site - sparking new fears over hypersonic weapon launches. Ukraine has been issued a warning following news about the airspace closure around the Kapustin Yar site. According to the alert, the space will be shut for a long period of time today. The announcement has sent shockwaves across the globe as officials question whether Vladimir Putin ’s Oreshnik super- weapon could be used. It comes after the Kremlin launched