{"id":4831,"date":"2016-03-30T22:59:19","date_gmt":"2016-03-30T15:59:19","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=4831"},"modified":"2017-10-02T13:40:40","modified_gmt":"2017-10-02T06:40:40","slug":"lockheed-martin-hua-hen-may-bay-vu-khi-hypersonic-se-som-thanh-hien-thuc","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/lockheed-martin-hua-hen-may-bay-vu-khi-hypersonic-se-som-thanh-hien-thuc\/","title":{"rendered":"Lockheed Martin h\u1ee9a h\u1eb9n m\u00e1y bay, v\u0169 kh\u00ed hypersonic s\u1ebd s\u1edbm th\u00e0nh hi\u1ec7n th\u1ef1c"},"content":{"rendered":"

Nh\u1eefng chi\u1ebfc m\u00e1y bay hay v\u0169 kh\u00ed c\u00f3 th\u1ec3 bay \u1edf v\u1eadn t\u1ed1c g\u1ea5p 5 l\u1ea7n \u00e2m thanh ( hypersonic hay c\u1ef1c si\u00eau thanh) s\u1ebd s\u1edbm tr\u1edf th\u00e0nh hi\u1ec7n th\u1ef1c. \u0110\u00e2y l\u00e0 l\u1eddi cam k\u1ebft c\u1ee7a c\u00e1c quan ch\u1ee9c \u0111\u1ebfn t\u1eeb nh\u00e0 th\u1ea7u qu\u1ed1c ph\u00f2ng h\u00e0ng \u0111\u1ea7u c\u1ee7a M\u1ef9 – Lockheed Martin trong khu\u00f4n kh\u1ed5 s\u1ef1 ki\u1ec7n Media Day v\u1eeba di\u1ec5n ra.<\/strong><\/p>\n

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Marillyn A. Hewson – ch\u1ee7 t\u1ecbch ki\u00eam gi\u00e1m \u0111\u1ed1c \u0111i\u1ec1u \u0111i\u1ec1u h\u00e0nh Lockheed Martin cho bi\u1ebft: “Lockheed Martin ti\u1ebfp t\u1ee5c \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1c c\u00f4ng ngh\u1ec7 h\u1ec7 th\u1ed1ng \u0111\u1ea9y v\u00e0 c\u00e1c v\u1eadt li\u1ec7u ti\u00ean ti\u1ebfn c\u1ea7n c\u00f3 \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 hypersonic. Ch\u00fang t\u00f4i hi\u1ec7n \u0111ang ph\u00e1t tri\u1ec3n m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 thi\u1ebft k\u1ebf kh\u00ed \u0111\u1ed9ng h\u1ecdc, l\u1ef1c c\u1ea3n th\u1ea5p, \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c v\u00e0 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong c\u00e1c giai \u0111o\u1ea1n c\u1ea5t c\u00e1nh, bay \u1edf t\u1ed1c \u0111\u1ed9 d\u01b0\u1edbi \u00e2m thanh, c\u1eadn \u00e2m thanh, si\u00eau thanh v\u00e0 c\u1ef1c si\u00eau thanh \u0111\u1ebfn Mach 6 (7408 km\/h).<\/p>\n

Hypersonic \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 t\u1ed1c \u0111\u1ed9 tr\u00ean Mach 5 hay g\u1ea5p 5 l\u1ea7n v\u1eadn t\u1ed1c \u00e2m thanh, kho\u1ea3ng 6100 km\/h. Th\u1eed so s\u00e1nh, m\u1ed9t chi\u1ebfc Boeing 747 th\u01b0\u1eddng \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 h\u00e0nh tr\u00ecnh kho\u1ea3ng 885 km\/h. V\u00e0o n\u0103m 2015, Lockheed Martin cho bi\u1ebft c\u00e1c k\u1ef9 s\u01b0 c\u1ee7a h\u1ecd \u0111ang thi\u1ebft k\u1ebf nh\u1eefng ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 th\u1ec3 bay t\u1eeb 1,6 km \u0111\u1ebfn 6,4 km m\u1ed7i gi\u00e2y. \u1ede c\u00e1c t\u1ed1c \u0111\u1ed9 hypersonic, m\u1ed9t chi\u1ebfc m\u00e1y bay c\u00f3 th\u1ec3 v\u01b0\u1ee3t Th\u00e1i B\u00ecnh D\u01b0\u01a1ng ch\u1ec9 trong v\u00f2ng t\u1eeb 1 \u0111\u1ebfn 2 gi\u1edd.<\/p>\n

M\u1eb7c d\u00f9 \u0111a ph\u1ea7n nh\u1eefng chi\u1ebfc m\u00e1y bay, ph\u01b0\u01a1ng ti\u1ec7n bay hypersonic v\u1eabn ch\u1ec9 d\u1eebng l\u1ea1i \u1edf c\u1ea5p \u0111\u1ed9 th\u1eed nghi\u1ec7m nh\u01b0ng c\u00f4ng ngh\u1ec7 h\u00e0ng kh\u00f4ng hypersonic kh\u00f4ng qu\u00e1 m\u1edbi m\u1ebb. Th\u1ef1c ra l\u0129nh v\u1ef1c n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng t\u1eeb th\u1eadp ni\u00ean 50 c\u1ee7a th\u1ebf k\u1ef7 tr\u01b0\u1edbc v\u1edbi c\u00e1c s\u1ee9 m\u1ea1ng th\u00e1m hi\u1ec3m M\u1eb7t Tr\u0103ng c\u00f3 con ng\u01b0\u1eddi. R\u1ea5t nhi\u1ec1u ph\u01b0\u01a1ng ti\u1ec7n hay v\u1eadt th\u1ec3 \u0111\u00e3 r\u01a1i tr\u1edf l\u1ea1i Tr\u00e1i \u0110\u1ea5t sau khi \u0111\u01b0\u1ee3c ph\u00f3ng v\u00e0o kh\u00f4ng gian v\u00e0 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 hypersonic. V\u1eadt th\u1ec3 \u0111\u1ea7u ti\u00ean do con ng\u01b0\u1eddi t\u1ea1o ra c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua m\u1ed1c Mach 5 l\u00e0 t\u00ean l\u1eeda Bumper 5 (ph\u00e1t tri\u1ec3n k\u1ebft h\u1ee3p gi\u1eefa t\u00ean l\u1eeda V-2 c\u1ee7a Ph\u00e1t x\u00edt \u0110\u1ee9c v\u00e0 t\u00ean l\u1eeda WAC Corporal) \u0111\u01b0\u1ee3c ph\u00f3ng b\u1edfi Qu\u00e2n \u0111\u1ed9i M\u1ef9 v\u00e0o ng\u00e0y 24 th\u00e1ng 2 n\u0103m 1949.<\/p>\n

Nh\u1eefng chi\u1ebfc m\u00e1y bay hypersonic \u0111\u00e3 t\u1eebng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o tr\u01b0\u1edbc \u0111\u00e2y nh\u01b0ng ch\u00fang r\u1ea5t \u0111\u1eaft v\u00e0 qua nhi\u1ec1u n\u0103m, s\u1ef1 quan t\u00e2m c\u0169ng nh\u01b0 ngu\u1ed3n t\u00e0i tr\u1ee3 d\u00e0nh cho c\u00f4ng ngh\u1ec7 n\u00e0y m\u1ea5t d\u1ea7n v\u00e0 b\u1ecb b\u1ecf qu\u00ean. Gi\u1edd \u0111\u00e2y, Lockheed g\u1ee3i \u00fd r\u1eb1ng h\u1ecd \u0111ang ti\u1ebfn g\u1ea7n \u0111\u1ebfn vi\u1ec7c ch\u1ebf t\u1ea1o m\u1ed9t chi\u1ebfc m\u00e1y bay hypersonic v\u1edbi chi ph\u00ed ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n

North American Aviation X-15.\u200b<\/p>\n

Chi\u1ebfc m\u00e1y bay c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 hypersonic \u0111\u1ea7u ti\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1950 theo ch\u01b0\u01a1ng tr\u00ecnh nghi\u00ean c\u1ee9u hypersonic X-15 – m\u1ed9t d\u1ef1 \u00e1n h\u1ee3p t\u00e1c nhi\u1ec1u b\u00ean gi\u1eefa NASA, Kh\u00f4ng l\u1ef1c, H\u1ea3i qu\u00e2n Hoa K\u1ef3 v\u00e0 c\u00f4ng ty North American Aviation Inc. Chi\u1ebfc m\u00e1y bay d\u00e0i 15 m, d\u00f9ng t\u00ean l\u1eeda \u0111\u1ea9y, c\u00f3 phi c\u00f4ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c ph\u00f3ng t\u1eeb m\u1ed9t chi\u1ebfc m\u00e1y bay n\u00e9m bom B-52 t\u1eeb \u0111\u1ed9 cao g\u1ea7n 14.000 m v\u1edbi t\u1ed1c \u0111\u1ed9 tr\u00ean 805 km\/h. Sau g\u1ea7n m\u1ed9t th\u1eadp k\u1ef7 th\u1eed nghi\u1ec7m v\u00e0 th\u1ef1c hi\u1ec7n 199 chuy\u1ebfn bay, X-15 \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c k\u1ef7 l\u1ee5c th\u1ebf gi\u1edbi v\u1ec1 t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 cao m\u1eb7c d\u00f9 ch\u01b0a \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn ch\u00ednh th\u1ee9c. C\u1ee5 th\u1ec3, n\u00f3 \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 l\u00ean \u0111\u1ebfn Mach 6.7 hay 7274 km\/h \u1edf \u0111\u1ed9 cao 107.960 m.<\/p>\n

Gi\u1edd \u0111\u00e2y tr\u01b0\u1edbc nh\u1eefng m\u1ed1i lo ng\u1ea1i gia t\u0103ng v\u1ec1 an ninh qu\u1ed1c ph\u00f2ng, c\u00f4ng ngh\u1ec7 m\u00e1y bay v\u00e0 v\u0169 kh\u00ed hypersonic \u0111ang \u0111\u01b0\u1ee3c quan t\u00e2m tr\u1edf l\u1ea1i trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y. C\u1ee5 th\u1ec3 l\u00e0 Qu\u00e2n \u0111\u1ed9i M\u1ef9 hi\u1ec7n \u0111ang th\u1eed nghi\u1ec7m chi\u1ebfc Falcon HTV-2 trong khi Lockheed Martin c\u0169ng \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t m\u1eabu m\u00e1y bay do th\u00e1m SR-72.<\/p>\n

Trong 2 thi\u1ebft k\u1ebf n\u00e0y, Falcon HTV-2 c\u00f3 th\u1ec3 \u0111\u1ea1t v\u1eadn t\u1ed1c \u0111\u1ebfn Mach 20 (kho\u1ea3ng 20.921 km\/h) trong l\u1ea7n bay th\u1eed th\u1ee9 2 v\u00e0o n\u0103m 2011. Tuy nhi\u00ean, trong c\u1ea3 2 l\u1ea7n th\u1eed nghi\u1ec7m, HTV-2 \u0111\u1ec1u b\u1ecb ph\u00e1 h\u1ee7y sau \u0111\u00f3.<\/p>\n

Ri\u00eang SR-72 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 thay th\u1ebf cho SR-71 Blackbird. “Chim \u0111en” SR-71 c\u00f3 th\u1ec3 \u0111\u1ea1t v\u1eadn t\u1ed1c tr\u00ean Mach 3 (3675 km\/h) v\u00e0 n\u1eafm gi\u1eef nhi\u1ec1u k\u1ef7 l\u1ee5c t\u1ed1c \u0111\u1ed9 \u0111\u1ebfn nay v\u1eabn ch\u01b0a b\u1ecb x\u00f4 \u0111\u1ed5. V\u00e0o n\u0103m 1974, SR-71 c\u00f3 th\u1ec3 bay t\u1eeb New York \u0111\u1ebfn London trong v\u00f2ng ch\u01b0a \u0111\u1ea7y 2 gi\u1edd. Skunk Works – m\u1ed9t nh\u00e1nh c\u1ee7a Lockheed Martin n\u01a1i SR-71 ra \u0111\u1eddi cho bi\u1ebft phi\u00ean b\u1ea3n SR-72 c\u00f3 th\u1ec3 bay nhanh g\u1ea5p \u0111\u00f4i so v\u1edbi ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m.<\/p>\n

B\u1eb1ng vi\u1ec7c t\u00f9y bi\u1ebfn \u0111\u1ed9ng c\u01a1 turbine c\u00f3 s\u1eb5n v\u00e0 k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c d\u00f2ng th\u1eb3ng (ramjet), SR-72 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u1edbi chi ph\u00ed r\u1ebb h\u01a1n v\u00e0 s\u1eb5n s\u00e0ng v\u00e0o n\u0103m 2030 theo Skunk Works. Vi\u1ec7c k\u1ebft h\u1ee3p 2 h\u1ec7 th\u1ed1ng \u0111\u1ea9y mang l\u1ea1i \u0111\u1ed9 linh ho\u1ea1t cao cho SR-72 khi \u0111\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c th\u00f4ng th\u01b0\u1eddng s\u1ebd cho ph\u00e9p m\u00e1y bay bay \u1edf c\u00e1c v\u1eadn t\u1ed1c d\u01b0\u1edbi Mach 5 trong khi ramjet s\u1ebd \u0111\u01b0a SR-72 l\u00ean c\u00e1c v\u1eadn t\u1ed1c hypersonic. Trong bu\u1ed5i h\u1ecdp b\u00e1o, Hewson \u01b0\u1edbc t\u00ednh chi\u1ebfc m\u00e1y bay hypersonic tr\u00ecnh di\u1ec5n v\u1edbi k\u00edch th\u01b0\u1edbc ngang m\u1ed9t chi\u1ebfc F-22 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, ch\u1ebf t\u1ea1o v\u00e0 bay th\u1eed v\u1edbi t\u1ed5ng chi ph\u00ed ch\u01b0a \u0111\u1ebfn 1 t\u1ec9 USD.<\/p>\n

V\u0169 kh\u00ed hypersonic:\u200b<\/p>\n

B\u00ean c\u1ea1nh m\u00e1y bay hypersonic, Lockheed Martin c\u0169ng \u0111ang ph\u00e1t tri\u1ec3n c\u00e1c lo\u1ea1i v\u0169 kh\u00ed hypersonic. V\u0169 kh\u00ed c\u00f3 t\u1ed1c \u0111\u1ed9 bay hypersonic th\u1ef1c ra \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o, m\u1ed9t v\u00ed d\u1ee5 nh\u01b0 kh\u1ea9u ph\u00e1o \u0111i\u1ec7n t\u1eeb railgun c\u1ee7a H\u1ea3i qu\u00e2n Hoa K\u1ef3. N\u00f3 c\u00f3 th\u1ec3 b\u1eafn ra m\u1ed9t \u0111\u1ea7u \u0111\u1ea1n bay \u1edf v\u1eadn t\u1ed1c Mach 5. Tuy nhi\u00ean, nh\u1eefng v\u0169 kh\u00ed hypersonic c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n qu\u1ef9 \u0111\u1ea1o bay, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00ean l\u1eeda hypersonic v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c t\u1ea1o ra. V\u00e0o n\u0103m 2013, Lockheed Martin t\u1eebng d\u1ef1 \u0111o\u00e1n h\u1ecd s\u1ebd c\u00f3 th\u1ec3 tr\u00ecnh di\u1ec5n m\u1ed9t c\u00f4ng ngh\u1ec7 t\u00ean l\u1eeda nh\u01b0 v\u1eady v\u00e0o n\u0103m 2018 nh\u01b0ng nhi\u1ec1u \u00fd ki\u1ebfn cho r\u1eb1ng m\u1ed1c th\u1eddi gian n\u00e0y v\u1eabn ch\u01b0a k\u1ecbp v\u00e0 s\u1ebd c\u1ea7n th\u00eam v\u00e0i n\u0103m n\u1eefa.<\/p>\n

Qu\u1ed1c ph\u00f2ng l\u00e0 ch\u1ee7 \u0111\u1ec1 ch\u00ednh c\u1ee7a s\u1ef1 ki\u1ec7n Media Day v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn xoay quanh s\u1ef1 n\u1ed5i d\u1eady m\u1ea1nh m\u1ebd c\u1ee7a c\u00e1c nh\u00f3m v\u0169 trang c\u1ef1c \u0111oan, \u0111i\u1ec3n h\u00ecnh l\u00e0 nh\u00e0 n\u01b0\u1edbc h\u1ed3i gi\u00e1o ISIS v\u00e0 Boko Haram. Nh\u1eefng lo\u1ea1i v\u0169 kh\u00ed t\u1ed1c \u0111\u1ed9 cao h\u1ee9a h\u1eb9n s\u1ebd t\u0103ng c\u01b0\u1eddng an ninh qu\u1ed1c gia b\u1edfi ch\u00fang c\u00f3 ti\u1ec1m n\u0103ng t\u1ea5n c\u00f4ng r\u1ea5t nhanh v\u00e0 kh\u00f4ng \u0111\u1ec3 l\u1ea1i d\u1ea5u v\u1ebft, kh\u00f3 b\u1ecb \u0111\u00e1nh ch\u1eb7n hay ph\u00e1t hi\u1ec7n khi bay \u1edf \u0111\u1ed9 cao l\u1edbn.<\/p>\n

Nh\u1eefng th\u00e1ch th\u1ee9c c\u1ee7a hypersonic:<\/p>\n

\u0110\u1ed9 cao l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt l\u1edbn \u0111\u01b0\u1ee3c Lockheed Martin nh\u1ea5n m\u1ea1nh trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n hypersonic. Bay cao \u0111\u1ec3 \u1ea9n n\u1ea5p t\u1ed1t h\u01a1n \u0111\u1ed3ng th\u1eddi tr\u00e1nh \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed l\u1edbn \u1edf \u0111\u1ed9 cao th\u1ea5p – th\u1ee9 c\u00f3 th\u1ec3 khi\u1ebfn m\u00e1y bay b\u1ed1c ch\u00e1y. Nh\u01b0ng \u0111\u1ed5i l\u1ea1i, kh\u00f4ng kh\u00ed m\u1ecfng tr\u00ean cao khi\u1ebfn vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n.<\/p>\n

M\u1ed9t s\u1ed1 m\u00e1y bay hypersonic \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi phi c\u00f4ng th\u1eadt v\u00e0 l\u1edbp kh\u00f4ng kh\u00ed m\u1ecfng \u1edf \u0111\u1ed9 cao l\u1edbn k\u1ebft h\u1ee3p v\u1edbi t\u1ed1c \u0111\u1ed9 c\u1ef1c l\u1edbn c\u00f3 th\u1ec3 khi\u1ebfn phi c\u00f4ng kh\u00f4ng th\u1ec3 ph\u1ea3n \u1ee9ng \u0111\u1ee7 nhanh tr\u01b0\u1edbc c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m t\u00e0ng. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a m\u00e1y bay hypersonic c\u00f3 ng\u01b0\u1eddi l\u00e1i c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u1ed9t h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh tinh vi, c\u00f3 th\u1ec3 gi\u1eef cho m\u00e1y bay \u1ed5n \u0111\u1ecbnh trong khi phi c\u00f4ng tr\u1ef1c ti\u1ebfp \u0111\u01b0a ra l\u1ec7nh \u0111i\u1ec1u khi\u1ec3n.<\/p>\n

Ngo\u00e0i ra, nhi\u1ec7t d\u1ed9 cao c\u0169ng l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u1ea7n xem x\u00e9t \u0111\u1ed1i v\u1edbi m\u1ecdi ph\u01b0\u01a1ng ti\u1ec7n bay \u1edf t\u1ed1c \u0111\u1ed9 g\u1ea5p 5 l\u1ea7n \u00e2m thanh. Nh\u01b0 chi\u1ebfc Falcon HTV-2, nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3 \u0111\u1ea1t \u0111\u1ebfn g\u1ea7n 2000 \u0111\u1ed9 C trong qu\u00e1 tr\u00ecnh bay th\u1eed nghi\u1ec7m. Ma s\u00e1t kh\u00f4ng kh\u00ed \u1edf t\u1ed1c \u0111\u1ed9 n\u00e0y t\u1ea1o ra nhi\u1ec7t \u0111\u1ed9 \u0111\u1ee7 l\u1edbn \u0111\u1ec3 l\u00e0m ch\u1ea3y th\u00e9p v\u00e0 c\u00e0ng c\u00f3 nhi\u1ec1u nhi\u1ec5u \u0111\u1ed9ng trong kh\u00f4ng kh\u00ed, nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u00e0ng cao.<\/p>\n

\u0110\u1ec3 nghi\u00ean c\u1ee9u v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn hypersonic, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u1ea7n s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh m\u00f4 ph\u1ecfng tr\u00ean m\u00e1y t\u00ednh v\u00e0 th\u1eed nghi\u1ec7m th\u1ef1c t\u1ebf. \u0110\u1ea1i h\u1ecdc Notre Dame hi\u1ec7n \u0111ang x\u00e2y d\u1ef1ng nh\u1eefng chi\u1ebfc h\u1ea7m gi\u00f3 chuy\u00ean d\u00f9ng \u0111\u1ec3 th\u1eed nghi\u1ec7m hypersonic l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi, ch\u00fang bao g\u1ed3m h\u1ea7m th\u1eed nghi\u1ec7m t\u1ed1c \u0111\u1ed9 Mach 6 v\u00e0 h\u1ea7m Mach 10. C\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u1eefng v\u1eadt li\u1ec7u ch\u1ecbu nhi\u1ec7t ti\u00ean ti\u1ebfn nh\u1ea5t v\u00e0 s\u1eed d\u1ee5ng h\u1ea7m gi\u00f3 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 s\u1ee9c ch\u1ecbu \u0111\u1ef1ng c\u1ee7a ch\u00fang tr\u00ean thi\u1ebft k\u1ebf t\u1ed5ng th\u1ec3 c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n.<\/p>\n

Lockheed Martin cho bi\u1ebft nh\u1eefng chi\u1ebfc m\u00e1y bay hypersonic s\u1ebd ch\u01b0a tham gia v\u00e0o th\u1ecb tr\u01b0\u1eddng h\u00e0ng kh\u00f4ng th\u01b0\u01a1ng m\u1ea1i. M\u1ee5c ti\u00eau h\u00e0ng \u0111\u1ea7u v\u1eabn l\u00e0 ph\u1ee5c v\u1ee5 cho c\u00e1c nhu c\u1ea7u qu\u1ed1c ph\u00f2ng. Tuy nhi\u00ean, Hewson t\u00f3m l\u1ea1i bu\u1ed5i h\u1ecdp v\u1edbi m\u1ed9t vi\u1ec5n c\u1ea3nh t\u01b0\u01a1i s\u00e1ng cho m\u00e1y bay hypersonic r\u1eb1ng nh\u1eefng ph\u00e1t tri\u1ec3n trong l\u0129nh v\u1ef1c n\u00e0y c\u00f3 th\u1ec3 m\u1edf \u0111\u01b0\u1eddng cho lo\u1ea1i h\u00ecnh v\u1eadn t\u1ea3i h\u00e0nh kh\u00e1ch nhanh, gi\u00e1 ph\u1ea3i ch\u0103ng v\u00e0o kh\u00f4ng gian.<\/p>\n

Theo: LiveScience\u200b<\/em><\/p>\n

Ngu\u1ed3n tinhte.vn<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Nh\u1eefng chi\u1ebfc m\u00e1y bay hay v\u0169 kh\u00ed c\u00f3 th\u1ec3 bay \u1edf v\u1eadn t\u1ed1c g\u1ea5p 5 l\u1ea7n \u00e2m thanh ( hypersonic hay c\u1ef1c si\u00eau thanh) s\u1ebd s\u1edbm tr\u1edf th\u00e0nh hi\u1ec7n th\u1ef1c. \u0110\u00e2y l\u00e0 l\u1eddi cam k\u1ebft c\u1ee7a c\u00e1c quan ch\u1ee9c \u0111\u1ebfn t\u1eeb nh\u00e0 th\u1ea7u qu\u1ed1c ph\u00f2ng h\u00e0ng \u0111\u1ea7u c\u1ee7a M\u1ef9 – Lockheed Martin trong khu\u00f4n kh\u1ed5 […]<\/p>\n","protected":false},"author":17,"featured_media":5388,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-4831","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=4831"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4831\/revisions"}],"predecessor-version":[{"id":5389,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4831\/revisions\/5389"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/5388"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=4831"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=4831"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=4831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}