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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 because of 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.
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). The main article for this category is Hypersonic weapon .
The first manufactured object to achieve hypersonic flight was the two-stage Bumper rocket, consisting of a WAC Corporal second stage set on top of a V-2 first stage. In February 1949, at White Sands, the rocket reached a speed of 8,290 km/h (5,150 mph), or about Mach 6.7. [2]
Hypersonic missiles can change course to avoid detection and anti-missile defenses. U.S. Air Force graphicRussia used a hypersonic missile against a Ukrainian arms depot in the western part of the ...
The Silbervogel was the first design for a hypersonic weapon and was developed by German scientists in the 1930s, but was never constructed. [6]The ASALM (Advanced Strategic Air-Launched Missile) was a medium-range strategic missile program developed in the late 1970s for the United States Air Force; the missile's development reached the stage of propulsion-system testing, test-flown to Mach 5 ...
A director at the Center for Strategic and International Studies said that Oreshnik's warheads, even inert, can cause "a lot of damage" because of the kinetic energy created by their hypersonic speed. [11] Satellite images later revealed minimal damage to the roofs of Pivdenmash buildings and to the nearby private sector. [12] [13] [14]
Supersonic speed is the speed of an object that exceeds the speed of sound (Mach 1). For objects traveling in dry air of a temperature of 20 °C (68 °F) at sea level , this speed is approximately 343.2 m/s (1,126 ft/s; 768 mph; 667.1 kn; 1,236 km/h).
BrahMos-II (≈800–1500 km) / – hypersonic cruise missile [13] [10] under development as of 2011 in India and Russia [14] [15] HSTDV – hypersonic scramjet demonstrator. A carrier vehicle for hypersonic long-range cruise missiles is being developed by Defence Research and Development Organisation (DRDO). [16] [17]