Japan has developed and tested the Hyper Velocity Gliding Projectile (HVGP) as part of efforts to join the hypersonic club and bolster defense against hypersonic weapons from China and Russia. Six B-52 Bombers ‘Shot Down’ In One Night: How Russian AD Missiles Wreaked Havoc On Stratofortress During Vietnam War According to reports published last week, … Continue reading What An Irony! Japan Tests Hypersonic HVGP Projectile In USA While US Itself Struggles With Mach 5+ Technology