Lancé par un lanceur Minotaur IV depuis la Vandenberg Air Force Base, il a comme objectif 16 677 km de distance rectiligne franchissable et 5 560 km de déviation latérale. Recent US industry focus has been on avionics, stealth, and methods of making the last generation of aircraft more effective. The mission ended within nine minutes from launch. [6], Development of protection structures that are tough and lightweight, development of an aerodynamic shape that has a high lift to drag ratio, development of automatic navigation control systems etc. Flight … Both flights reached Mach 20 (high-hypersonic speed) and lost telemetry at 9 minutes of a planned 30-minute mission. Suppression; Neutralité ... La dernière modification de cette page a été faite le 2 juin 2019 à 14:57. HSTDV; Content. Droit d'auteur: les textes sont disponibles sous licence Creative Commons attribution, partage dans les mêmes conditions; d’autres conditions peuvent s’appliquer. [3] Both these missions are funded by the US Defense Advanced Research Projects Agency (DARPA) to help develop hypersonic technologies and to demonstrate its effectiveness. [4] For faster navigation, this Iframe is preloading the Wikiwand page for Hypersonic Technology Vehicle 2 . Following booster separation, the HTV-2 would glide at hypersonic velocities … Discussion:Hypersonic Technology Vehicle 2. [12], A second flight was initially scheduled to be launched on August 10, 2011, but bad weather forced a delay. At Mach 20, is the Falcon Hypersonic Technology Vehicle 2 a faster 'Aurora'? Their … [1][2] Das HTV-2 wurde von Lockheed Martin gebaut. 2. It is a test bed for technologies to provide the United States with the capability to reach any target in the world within one hour using an unmanned hypersonic bomber aircraft. CONSPIRACY theorists buzzing that "Aurora" project not only revealed, but superceded. Le Hypersonic Technology Vehicle 2 (HTV-2) est un engin hypersonique sans pilote [1] capable d'atteindre Mach 20 [2]. Lors du second vol, le 11 août 2011, le contact est perdu. It is a test bed for technologies to provide the United States with the capability to reach any target in the world within one hour (Prompt Global Strike) using an unmanned hypersonic bomber aircraft. Hypersonic Technology Vehicle 2 (HTV-2) is a crewless, experimental hypersonic glide vehicle rocket glider developed as part of the DARPA Falcon Project capable of flying at 13,000Â mph (21,000Â km/h). Average B-2-B price for Hypersonic Missiles Market, by region, per user 3. Work on the HTV-2 will continue to Summer 2014 to capture technology lessons and improve design tools and methods for high-temperature composite aeroshells. The Defense Advanced Research Projects Agency (DARPA) and United States Air Force (USAF) conducted two experimental flight tests of the Hypersonic Technology Vehicle 2 (HTV-2). They see the emerging arms, which can deliver nuclear or conventional munitions, as zipping along at up to five miles a second while zigzagging through the atmosphere to outwit early-warning satellites and interceptors. Sauter à la navigation Sauter à la recherche. The hypersonic combustion … The surface temperature of the HTV-2 was expected to reach 1,930 °C (3,500 °F) or more in flight; steel melts at 1,370 °C (2,500 °F).[7]. HSTDV motor took it to an altitude of 30 kilometres (km), where the aerodynamic heat shields were separated at hypersonic Mach number. admin January 15, 2021 No Comments Analysis Hypersonic Mirage Superweapons Military experts call hypersonic warheads the next big thing in intercontinental warfare. Vous pouvez partager vos connaissances en l’améliorant (comment ?) [13] The flight was launched the following day, on 11 August 2011. The cruise vehicle separated from the launch vehicle and the air intake opened as planned. Es war ein experimenteller Technologieträger des Falcon-Projekts der DARPA und USAF. [14][15][16] The glider's surface reached 1,930 °C (3,500 °F) (the speed and heat caused part of the skin to peel away from the aerostructure[7]) and controlled itself for 3 minutes before crashing.[17]. [4] The various departments involved in designing the vehicle included aerothermodynamics, materials science, hypersonic navigation, guidance and control systems, endo- and exo-atmospheric flight dynamics, telemetry and range safety analysis. The DARPA/AF Falcon Program: The Hypersonic Technology Vehicle #2 (HTV-2) Flight Demonstration Phase. The flight plan called for the craft to separate from the launch vehicle, level out and glide above the Pacific at Mach 20. Développé par le DARPA, l'objectif du démonstrateur est de fournir aux États-Unis la possibilité de détruire une cible n'importe où sur Terre en une heure[3]. 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