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Simulation of hypersonic speed (Mach 5) While the definition of hypersonic flow can be quite vague and is generally debatable (especially due to the absence of discontinuity between supersonic and hypersonic flows), a hypersonic flow may be characterized by certain physical phenomena that can no longer be analytically discounted as in supersonic flow.
Hypersonic flight is flight through the atmosphere below altitudes of about 90 km (56 mi) at speeds greater than Mach 5, a speed where dissociation of air begins to become significant and high heat loads exist. Speeds over Mach 25 have been achieved below the thermosphere as of 2020. [citation needed] Reentry vehicle (RV) after an 8,000 ...
A hypersonic weapon is a weapon capable of travelling at hypersonic speed, defined as between 5 and 25 times the speed of sound or about 1 to 5 miles per second (1.6 to 8.0 km/s). [ 1 ] Below such speeds, weapons would be characterized as subsonic or supersonic , while above such speeds, the molecules of the atmosphere disassociate into a ...
A BGM-109 Tomahawk flying in November 2002. A cruise missile is an unmanned self-propelled guided vehicle that sustains flight through aerodynamic lift for most of its flight path and whose primary mission is to place an ordnance or special payload on a target. [1] Cruise missiles are designed to deliver a large warhead over long distances with ...
Hypersonic glide vehicle. Chinese DF-ZF hypersonic glide vehicle mounted on the DF-17 ballistic missile. A hypersonic glide vehicle (HGV) is a type of warhead for ballistic missiles that can maneuver and glide at hypersonic speed. It is used in conjunction with ballistic missiles to significantly change their trajectories after launch.
Tehran describes the Fattah-1 as a “hypersonic” missile – meaning it travels at Mach 5, or five times the speed of sound (about 3,800 miles per hour, 6,100 kilometers per hour).
The Houthis said their new missile flew more than 1,200 miles in roughly 11 minutes and 30 seconds, but hypersonic missiles are about more than speed.
The Long-Range Hypersonic Weapon (LRHW), also known as Dark Eagle[ 8 ] is a intermediate-range surface-to-surface boost-glide hypersonic weapon being developed for use by the United States Army. The United States Navy intends to procure a ship/submarine-launched variant of the missile as part of the service's Intermediate-Range Conventional ...