{"id":18191,"date":"2024-10-24T15:44:00","date_gmt":"2024-10-24T15:44:00","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=18191"},"modified":"2024-10-24T15:44:00","modified_gmt":"2024-10-24T15:44:00","slug":"lockheed-sr-71-blackbird-a-marvel-of-american-ingenuity","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/aviation\/lockheed-sr-71-blackbird-a-marvel-of-american-ingenuity\/","title":{"rendered":"Lockheed SR-71 Blackbird: O minune a ingeniozit\u0103\u021bii americane"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Lockheed SR-71 Blackbird: O minune a ingeniozit\u0103\u021bii americane<\/h2>\n\n<h2 class=\"wp-block-heading\">Istorie \u0219i dezvoltare<\/h2>\n\n<p>Lockheed SR-71 Blackbird, un avion supersonic de recunoa\u0219tere, a fost conceput \u0219i construit \u00een anii 1960 ca o minune a ingeniozit\u0103\u021bii americane. A fost proiectat s\u0103 adune informa\u021bii despre teritoriile inamice \u00een timpul R\u0103zboiului Rece. Forma unic\u0103 \u0219i tehnologia avansat\u0103 a avionului i-au permis s\u0103 zboare la viteze \u0219i altitudini f\u0103r\u0103 precedent, evit\u00e2nd detectarea inamicului.<\/p>\n\n<h2 class=\"wp-block-heading\">Specifica\u021bii \u0219i performan\u021b\u0103<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Anvergur\u0103:<\/strong> 55 picioare, 7 inci<\/li>\n<li><strong>Lungime:<\/strong> 107 picioare, 5 inci<\/li>\n<li><strong>\u00cen\u0103l\u021bime:<\/strong> 18,5 picioare (cu trenul de aterizare cobor\u00e2t)<\/li>\n<li><strong>Greutate:<\/strong> 60.000 de lire sterline (f\u0103r\u0103 combustibil), 140.000 de lire sterline (cu rezervoarele de combustibil pline)<\/li>\n<li><strong>Vitez\u0103:<\/strong> Mach 3+ (peste 2.100 de mile pe or\u0103)<\/li>\n<li><strong>Altitudine:<\/strong> 80.000 de picioare \u0219i mai mult<\/li>\n<li><strong>Raz\u0103 de ac\u021biune:<\/strong> 2.300 de mile (f\u0103r\u0103 realimentare \u00een aer)<\/li>\n<\/ul>\n\n<p>\u00cenveli\u0219ul din aliaj de titan al SR-71 putea rezista la temperaturi de p\u00e2n\u0103 la 750 de grade Fahrenheit, generate de frecarea zborului s\u0103u supersonic. Echipajul s\u0103u de dou\u0103 persoane purta costume presurizate complete pentru a-i proteja de condi\u021biile extreme de la altitudini mari.<\/p>\n\n<h2 class=\"wp-block-heading\">Capacit\u0103\u021bi de recunoa\u0219tere<\/h2>\n\n<p>SR-71 a fost echipat cu un sistem de imagistic\u0103 radar de \u00eenalt\u0103 rezolu\u021bie \u00een nas, permi\u021b\u00e2ndu-i s\u0103 cerceteze zone vaste de teritoriu \u00eentr-un timp scurt. Putea colecta informa\u021bii despre instala\u021bii militare, mi\u0219c\u0103ri de trupe \u0219i alte \u021binte strategice. Viteza \u0219i altitudinea avionului au f\u0103cut practic imposibil pentru for\u021bele inamice s\u0103-l intercepteze sau s\u0103-l urm\u0103reasc\u0103.<\/p>\n\n<h2 class=\"wp-block-heading\">Istoric opera\u021bional<\/h2>\n\n<p>For\u021bele Aeriene au pus SR-71 \u00een func\u021biune \u00een 1966 \u0219i l-au folosit pe scar\u0103 larg\u0103 \u00een timpul R\u0103zboiului Rece. A zburat \u00een misiuni de recunoa\u0219tere deasupra Vietnamului, Coreei de Nord \u0219i a altor zone de conflict, oferind informa\u021bii valoroase factorilor de decizie politic\u0103. \u00cen ciuda faptului c\u0103 a fost tras de sute de ori de rachete sol-aer, niciun SR-71 nu a fost dobor\u00e2t vreodat\u0103 \u00een lupt\u0103.<\/p>\n\n<h2 class=\"wp-block-heading\">Retragere \u0219i mo\u0219tenire<\/h2>\n\n<p>For\u021bele Aeriene au retras SR-71 din func\u021biune \u00een anii 1990, dar mo\u0219tenirea sa ca avion legendar persist\u0103. Combina\u021bia sa de vitez\u0103, altitudine \u0219i stealth l-a f\u0103cut unul dintre cele mai avansate avioane de recunoa\u0219tere construite vreodat\u0103. Designul \u0219i capabilit\u0103\u021bile unice ale SR-71 continu\u0103 s\u0103 inspire uimire \u0219i admira\u021bie at\u00e2t \u00een r\u00e2ndul entuzia\u0219tilor avia\u021biei, c\u00e2t \u0219i al istoricilor militari.<\/p>\n\n<h2 class=\"wp-block-heading\">Cuvinte cheie suplimentare de tipul long-tail:<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Zbor supersonic<\/li>\n<li>Construc\u021bie din titan<\/li>\n<li>Recunoa\u0219tere aerian\u0103<\/li>\n<li>Echivare radar<\/li>\n<li>Zbor la mare altitudine<\/li>\n<li>Spionaj \u00een R\u0103zboiul Rece<\/li>\n<li>Avioane militare<\/li>\n<li>Istoria avia\u021biei<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Lockheed SR-71 Blackbird: O minune a ingeniozit\u0103\u021bii americane Istorie \u0219i dezvoltare Lockheed SR-71 Blackbird, un avion supersonic de recunoa\u0219tere, a fost conceput \u0219i construit \u00een anii 1960 ca o minune&hellip;<\/p>\n","protected":false},"author":2,"featured_media":24694,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[422],"tags":[23797,41,23792,5658,23796,770,23794,769,23793,23795],"class_list":["post-18191","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aviation","tag-high-altitude-flight","tag-aviation-history","tag-lockheed-sr-71-blackbird","tag-military-technology","tag-radar-evasion","tag-cold-war","tag-reconnaissance-aircraft","tag-espionage","tag-supersonic-flight","tag-titanium-construction"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/18191","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/comments?post=18191"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/18191\/revisions"}],"predecessor-version":[{"id":24695,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/18191\/revisions\/24695"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media\/24694"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=18191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=18191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=18191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}