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Hyper Velocity Gliding Projectile (HVGP) (島嶼防衛用高速滑空弾, Tōsyobōeiyō-kōsoku-kakkūdan) is a Japanese hypersonic glide vehicle being intended to be used as a hypersonic weapon in defending of remote islands. [1] [2]
China. Chinese DF-ZF hypersonic glide vehicle mounted on the DF-17 ballistic missile.. DF-ZF (developed and deployed) / Mach 5–10 [5]; GDF-600 (concept) In addition to a unified payload the Guangdong Aerodynamic Research Academy claims to be exploring fitting the conceptual weapon with various submunitions including what it calls a patrol projectile.
Comparison of Ballistic Missile and Hypersonic Glide Vehicle (C-HGB) Flight Trajectories for the LRHW Program Scramjet-powered hypersonic cruise missile. A hypersonic weapon is a weapon capable of travelling at hypersonic speed, defined as above Mach 5, or above 5 times the speed of sound.
The DF-ZF is thought to reach speeds between Mach 5 (3,836 mph (6,173 km/h; 1,715 m/s)) and Mach 10 (7,680 mph (12,360 km/h; 3,430 m/s)). [5] The glider could be used for nuclear weapons delivery but could also be used to perform precision-strike conventional missions (for example, next-generation anti-ship ballistic missiles), which could penetrate "the layered air defenses of a U.S. carrier ...
Hypersonic cruise missiles, which are powered by scramjets, are limited to below 30 km (19 mi); [c] hypersonic glide vehicles can travel higher. Hypersonic vehicles are much slower than ballistic (i.e. sub-orbital or fractional orbital) missiles, because they travel in the atmosphere, and ballistic missiles travel in the vacuum above the ...
Japan and the United States on Wednesday signed an arrangement to jointly develop a new type of missile defense system as the allies seek to defend against the growing threat of hypersonic weapons ...
The Common-Hypersonic Glide Body was tested in March 2020. [11] [12] LRHW subsystems were tested at Project Convergence 2022 (PC22). [25] [26] On 28 June 2024, the DoD announced a successful recent end-to-end test of the US Army's Long-Range Hypersonic Weapon all-up round (AUR) and the US Navy's Conventional Prompt Strike.
As of 2022, Japan was developing hypersonic glide vehicles and hypersonic missiles with a range of 3,000 km and cruise missiles with a range of more than 1000 km. However, due to the constraints of the Constitution, these are not for preemptive attacks on other countries, but for counter-attacks. [61]