✅ Defense Tech #22: US Secretary of Defence Patrick Shanahan have brushed aside fears over Russian and Chinese efforts to develop hypersonic arsenals and vowed to get their own Mach 5 weapons airborne before both of them. Hypersonic weapons travel at Mach 5 or higher: at least five times faster than the speed of sound or about one mile per second.
In March, Russian President Vladimir Putin unveiled new nuclear and hypersonic weapons, which he described as “invincible” during a state of the nation address.
In August, China announced its first successful testing of a hypersonic aircraft.
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