# Hypersonic Russian power or sleepless nights for the West.Our group in VK: https://vk.com/club74973939Vladimir Putin's message caused a hurricane reaction. America suddenly left without. What scared the Pentagon and the us state Department, if all intelligence was given a command to get evidence that Russian development – it's not a bluff. Why did Washington react so painfully to the presentation of new developments, and how did it happen that in the West our journalists are more afraid than missiles?And also what is known about # rocketDagger, #avant-garde and Petrel and more?About this and not only look at the new project from Zefera, another view.