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VIDEO Amerikanci otkrili: Supertajni hipersonični zrakoplov 'izletio je iz kože' pri brzini od 20 Macha!

Iako je test bio javan, pojedinosti o dizajnu HTV-2, stabilnosti sustava i potencijalnoj namjeni i dalje su strogo povjerljivi
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Objavljeno: 25. travnja 2012. 16:02
This US Defense Advanced Research Projects Agency(DARPA) artists rendering shows the Falcon Hypersonic Technology Vehicle 2 (HTV-2). Falcon HTV-2 is an unmanned, rocket-launched, maneuverable aircraft that glides through the Earths atmosphere at incredibly fast speedsMach 20 (approximately 13,000 miles per hour). At HTV-2 speeds, flight time between New York City and Los Angeles would be less than 12 minutes. The HTV-2 vehicle is a data truck with numerous sensors that collect data in an uncertain operating envelope. DARPA is scheduled to launch the second flight test of an unmanned hypersonic glider on August 11, 2011 to test technologies needed for a new global strike bomber concept designed to fly 20 times the speed of sound. AFP PHOTO / HANDOUT / DARPA = RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT
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This US Defense Advanced Research Projects Agency(DARPA) artists rendering shows the Falcon Hypersonic Technology Vehicle 2 (HTV-2). Falcon HTV-2 is an unmanned, rocket-launched, maneuverable aircraft that glides through the Earths atmosphere at incredibly fast speedsMach 20 (approximately 13,000 miles per hour). At HTV-2 speeds, flight time between New York City and Los Angeles would be less than 12 minutes. The HTV-2 vehicle is a data truck with numerous sensors that collect data in an uncertain operating envelope. DARPA is scheduled to launch the second flight test of an unmanned hypersonic glider on August 11, 2011 to test technologies needed for a new global strike bomber concept designed to fly 20 times the speed of sound. AFP PHOTO / HANDOUT / DARPA = RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / Defense Advanced Research Projects Agency(DARPA) " - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS =
 AFP
Iako je test bio javan, pojedinosti o dizajnu HTV-2, stabilnosti sustava i potencijalnoj namjeni i dalje su strogo povjerljivi

WASHINGTON/ZAGREB - Letenje 20 puta brže od zvuka pokazalo se lošim za 'kožu', čak i za super 'high-tech' letjelicu koju su razvili najbolji inženjeri istraživačke agencije američke vlade, izvijestila je u utorak američka TV mreža ABC News.

DARPA, Agencija za istraživanje naprednih obrambenih projekata, javnosti je ponudila svoje pretpostavke o tome što je uzrokovalo da njezina bespilotna letjelica hipersonične tehnologije (HTV-2), oblika vrha strelice, naglo izgubi kontakt i surva se u Pacifik samo nekoliko minuta nakon što je rezala nebo brzinom od 20 Macha u kolovozu prošle godine: išla je tako brzo da se njezina 'koža' (oplata) ogulila.

Nakon osam mjeseci istrage, DARPA je zaključila kako se, iako je očekivano da HTV-2 izgubi dio oplate tijekom leta, "s aerostru...

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#tehnologija #vojska #Sjedinjene Američke Države
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06. prosinac 2025 05:02