Cho \u0111\u1ebfn nay, r\u1ea5t nhi\u1ec1u c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u khoa h\u1ecdc k\u0129 thu\u1eadt cao \u0111\u1ec1u l\u00e0 v\u00ec nhu c\u1ea7u qu\u1ed1c ph\u00f2ng v\u00e0 qu\u00e2n s\u1ef1. Ng\u01b0\u1eddi m\u00e1y c\u0169ng kh\u00f4ng ngo\u1ea1i l\u1ec7. C\u00e1c n\u01b0\u1edbc M\u0129, Nh\u1eadt h\u1eb1ng n\u0103m \u0111\u00e3 ti\u00eau t\u1ed1n kinh ph\u00ed kh\u1ed5ng l\u1ed3 \u0111\u1ec3 khai ph\u00e1 c\u00e1c ki\u1ec3u lo\u1ea1i ng\u01b0\u1eddi m\u00e1y d\u00f9ng cho chi\u1ebfn tr\u01b0\u1eddng. Ch\u00fang ta g\u1ecdi ng\u01b0\u1eddi m\u00e1y n\u00e0y l\u00e0 ng\u01b0\u1eddi m\u00e1y qu\u00e2n d\u1ee5ng.<\/p>\n\n\n\n
Ng\u01b0\u1eddi m\u00e1y trong phim \u1ea3nh th\u01b0\u1eddng t\u1ecf ra c\u00f3 t\u00e0i n\u0103ng t\u00e1c chi\u1ebfn cao, ng\u01b0\u1eddi m\u00e1y qu\u00e2n d\u1ee5ng trong th\u1ef1c t\u1ebf th\u00ec sao? Ch\u00fang th\u1eafng \u0111\u1ecbch nh\u1edd v\u00e0o c\u00e1i g\u00ec?<\/p>\n\n\n\n
Ng\u00e0y 17 th\u00e1ng 1 n\u0103m 1991, qu\u00e2n \u0111\u1ed9i li\u00ean minh nhi\u1ec1u n\u01b0\u1edbc, \u0111\u1ee9ng \u0111\u1ea7u l\u00e0 M\u0129 \u0111\u00e3 ti\u1ebfn h\u00e0nh t\u1eadp k\u00edch qu\u00e2n s\u1ef1 v\u00e0o Ir\u1eafc v\u1edbi chi\u1ebfn d\u1ecbch “b\u00e3o t\u00e1p sa m\u1ea1c”. Trong cu\u1ed9c chi\u1ebfn hi\u1ec7n \u0111\u1ea1i n\u00e0y, Ir\u1eafc \u0111\u00e3 tr\u1edf th\u00e0nh b\u00e3i th\u1ef1c nghi\u1ec7m v\u0169 kh\u00ed khoa h\u1ecdc k\u0129 thu\u1eadt cao. Qu\u00e2n \u0111\u1ed9i li\u00ean minh \u0111\u1ee9ng \u0111\u1ea7u l\u00e0 M\u0129 kh\u00f4ng nh\u1eefng huy \u0111\u1ed9ng 20 qu\u1ea3 v\u1ec7 tinh qu\u00e2n d\u1ee5ng v\u00e0 m\u00e1y bay do th\u00e1m t\u1ea7ng cao, m\u00e0 c\u00f2n \u0111\u01b0a ra m\u1eb7t tr\u1eadn m\u1ed9t “ng\u01b0\u1eddi m\u00e1y bay” Ixraen g\u1ecdi t\u00ean l\u00e0 “l\u00ednh trinh s\u00e1t” c\u00f3 ch\u1ee9c n\u0103ng chi\u1ebfn \u0111\u1ea5u \u0111\u1ec3 ti\u1ebfn h\u00e0nh ho\u1ea1t \u0111\u1ed9ng trinh s\u00e1t.<\/p>\n\n\n\n
N\u00f3 \u0111\u00e3 l\u1eadp c\u00f4ng l\u1edbn trong vi\u1ec7c ng\u0103n ch\u1eb7n t\u00ean l\u1eeda \u0111\u1ea1n \u0111\u1ea1o “ch\u00e2n l\u00f4ng bay” c\u1ee7a Ir\u1eafc. Ng\u01b0\u1eddi “l\u00ednh trinh s\u00e1t” n\u00e0y l\u00e0 m\u1ed9t m\u00e1y bay kh\u00f4ng ng\u01b0\u1eddi l\u00e1i. Hai b\u00ean c\u00f3 l\u1eafp c\u00e1nh. Th\u00e2n m\u00e1y c\u00f3 l\u1eafp c\u00e1nh \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1edfi v\u1eadt li\u1ec7u compozit. B\u1edfi v\u1eady ra\u0111a kh\u00f3 l\u00f2ng ph\u00e1t hi\u1ec7n ra. \u0110\u1ed9ng c\u01a1 c\u1ee7a n\u00f3 c\u0169ng r\u1ea5t \u0111\u1eb7c bi\u1ec7t, \u0111\u1ed1i ph\u01b0\u01a1ng r\u1ea5t kh\u00f3 ph\u00e1t hi\u1ec7n. N\u00f3 th\u01b0\u1eddng xuy\u00ean mang theo kh\u00ed t\u00e0i trinh s\u00e1t, l\u1eb7ng l\u1ebd bay t\u1edbi \u0111\u1ed1i ph\u01b0\u01a1ng ch\u1ee5p \u1ea3nh c\u00e1c trang thi\u1ebft b\u1ecb c\u00f9ng b\u1ea3n \u0111\u1ed3 tr\u1eadn \u0111\u1ecba. C\u00f3 l\u00fac c\u00f2n ch\u1ee5p \u1ea3nh t\u1ea1i ch\u1ed7 v\u00e0 ph\u00e1t \u1ea3nh v\u1ec1 ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n m\u1eb7t \u0111\u1ea5t. S\u0129 quan ch\u1ec9 huy c\u00f3 th\u1ec3 nh\u00ecn r\u00f5 \u0111\u1ecba m\u1ea1o v\u00e0 t\u00ecnh h\u00ecnh tr\u1eadn \u0111\u1ecba qu\u00e2n \u0111\u1ecbch th\u1eadt r\u00f5 r\u00e0ng. C\u00f3 m\u00e1y bay kh\u00f4ng ng\u01b0\u1eddi l\u00e1i th\u00ec ch\u1eafc ch\u1eafn c\u00f3 chi\u1ebfn xa kh\u00f4ng ng\u01b0\u1eddi l\u00e1i. “Ng\u01b0\u1eddi m\u00e1y xe t\u0103ng” l\u00e0 m\u1ed9t lo\u1ea1i ng\u01b0\u1eddi m\u00e1y qu\u00e2n d\u1ee5ng m\u1edbi. Lo\u1ea1i ng\u01b0\u1eddi m\u00e1y n\u00e0y th\u01b0\u1eddng d\u00f9ng cho vi\u1ec7c ch\u1ed1ng b\u1ea1o lo\u1ea1n v\u00e0 ti\u1ebfn c\u00f4ng. Ch\u00fang c\u00f3 gi\u00e1p th\u00e9p d\u00e0y c\u00f3 th\u1ec3 ch\u1eb7n \u0111\u01b0\u1ee3c \u0111\u00f2n \u0111\u00e1nh c\u1ee7a h\u1ecfa l\u1ef1c \u0111\u1ecbch.<\/p>\n\n\n\n
Camera truy\u1ec1n h\u00ecnh \u0111\u1eb7t tr\u00ean xe c\u00f3 th\u1ec3 gi\u00fap ch\u00fang nh\u1eadn r\u00f5 ph\u01b0\u01a1ng h\u01b0\u1edbng, n\u1eafm b\u1eaft v\u1ecb tr\u00ed qu\u00e2n \u0111\u1ecbch m\u1ed9t c\u00e1ch chu\u1ea9n x\u00e1c. \u0110\u01b0\u01a1ng nhi\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 nh\u1eefng ng\u01b0\u1eddi m\u00e1y n\u00e0y c\u00f3 \u0111\u01b0\u1ee3c c\u00e1nh tay m\u1ea1nh m\u1ebd l\u00e0m cho qu\u00e2n \u0111\u1ecbch kinh h\u1ed3n b\u1ea1t v\u00eda m\u00e0 ph\u1ea3i \u0111\u1ea7u h\u00e0ng.<\/p>\n\n\n\n
C\u1ee5c \u0111i\u1ec1u tra li\u00ean bang M\u0129 t\u1eebng s\u1eed d\u1ee5ng \u0111\u1ebfn “ng\u01b0\u1eddi m\u00e1y xe t\u0103ng” \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa n\u00e0y trong vi\u1ec7c xung \u0111\u1ed9t quy m\u00f4 l\u1edbn v\u1edbi b\u1ecdn ph\u1ec9 c\u00f3 v\u0169 trang. H\u00f4m \u0111\u00f3 qu\u00e2n ph\u1ec9 b\u1ecb v\u00e2y trong m\u1ed9t trang tr\u1ea1i nh\u1eadn \u0111\u01b0\u1ee3c t\u1ed1i h\u1eadu th\u01b0 c\u1ee7a c\u1ea3nh s\u00e1t, n\u1ebfu ch\u00fang kh\u00f4ng \u0111\u1ea7u h\u00e0ng, c\u1ea3nh s\u00e1t s\u1ebd huy \u0111\u1ed9ng v\u0169 kh\u00ed m\u1edbi \u0111\u1ec3 t\u1ea5n c\u00f4ng. B\u1ecdn ph\u1ec9 d\u1ef1a v\u00e0o c\u00e1c \u01b0u th\u1ebf nh\u01b0 \u0111\u1ecba th\u1ebf, qu\u00e2n s\u1ed1, v\u0169 kh\u00ed m\u00e0 kh\u00f4ng ch\u1ecbu h\u00e0ng. Chi\u1ec1u t\u1ed1i, hai chi\u1ebfc “ng\u01b0\u1eddi m\u00e1y xe t\u0103ng” n\u1ea5p s\u1eb5n ngo\u00e0i trang tr\u1ea1i b\u1ed7ng xu\u1ea5t k\u00edch.<\/p>\n\n\n\n
D\u01b0\u1edbi s\u1ef1 \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa c\u1ee7a c\u00e1c nh\u00e2n vi\u00ean t\u1eadp k\u00edch, hai chi\u1ebfc, m\u1ed9t b\u00ean tr\u00e1i, m\u1ed9t b\u00ean ph\u1ea3i y\u1ec3m tr\u1ee3 cho nhau c\u00f9ng ti\u1ebfn \u0111\u00e1nh, nh\u01b0 v\u00e0o ch\u1ed7 kh\u00f4ng ng\u01b0\u1eddi. Khi \u00e1p s\u00e1t trang tr\u1ea1i, ng\u01b0\u1eddi m\u00e1y b\u1ed7ng dang s\u1ea3i tay ra d\u00f9ng vu\u1ed1t s\u1eaft s\u1eafc nh\u1ecdn \u0111\u00e0o m\u1ed9t l\u1ed7 cao hai m\u00e9t tr\u00ean t\u01b0\u1eddng. Sau \u0111\u00f3 n\u00e9m ch\u00ednh x\u00e1c t\u1eebng lo\u1ea1t \u0111\u1ea1n cay v\u00e0o qua l\u1ed7 \u0111\u1ee5c. B\u1ecdn ph\u1ec9 h\u1ebft \u0111\u01b0\u1eddng \u0111\u00e0nh ph\u1ea3i \u0111\u1ea7u h\u00e0ng.<\/p>\n\n\n\n
Ng\u01b0\u1eddi m\u00e1y qu\u00e2n d\u1ee5ng hi\u1ec7n \u0111\u1ea1i ph\u1ea7n l\u1edbn gi\u1ed1ng nh\u01b0 m\u1ed9t chi\u1ebfc \u00f4 t\u00f4, m\u1ed9t m\u00e1y bay ho\u1eb7c m\u1ed9t c\u1ed7 m\u00e1y k\u00ec d\u1ecb. R\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi m\u00e1y qu\u00e9t m\u00ecn l\u1ea1i gi\u1ed1ng nh\u01b0 m\u1ed9t m\u00e1y \u1ee7i \u0111\u1ea5t c\u00f3 v\u0169 trang. Quanh th\u00e2n n\u00f3 l\u00e0 gi\u00e1p s\u1eaft. G\u00e0u x\u00fac \u1edf ph\u00eda tr\u01b0\u1edbc d\u00f9ng \u0111\u1ec3 d\u00f2 m\u00ecn v\u00e0 k\u00edch th\u00edch m\u00ecn n\u1ed5. Ng\u01b0\u1eddi m\u00e1y qu\u00e9t m\u00ecn cao c\u1ea5p h\u01a1n l\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ph\u00e1n \u0111o\u00e1n ph\u1ea7n n\u00e0o. N\u00f3 c\u00f3 th\u1ec3 l\u00e0m r\u00f5 t\u00ecnh h\u00ecnh ho\u00e0n c\u1ea3nh, nh\u1eadn bi\u1ebft v\u1eadt c\u1ea3n. C\u00f3 ng\u01b0\u1eddi “ng\u01b0\u1eddi m\u00e1y trinh s\u00e1t” l\u1ea1i t\u1ef1a nh\u01b0 xe t\u1ea3i qu\u00e2n d\u1ee5ng, ch\u1edf c\u00e1c lo\u1ea1i kh\u00ed t\u00e0i th\u00f4ng tin v\u00e0 GPS (h\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb to\u00e0n c\u1ea7u), v\u00e0 l\u1ea1i c\u00f2n trang b\u1ecb c\u1ea3 c\u00e1c b\u1ed9 c\u1ea3m bi\u1ebfn nh\u01b0 m\u1eaft nh\u00ecn \u0111\u00eam h\u1ed3ng ngo\u1ea1i, camera. N\u00f3 c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh b\u00ed m\u1eadt trinh s\u00e1t b\u1eb1ng \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa ho\u1eb7c chui v\u00e0o \u0111\u1ecbch h\u1eadu ho\u00e0n to\u00e0n \u0111\u1ed9c l\u1eadp. Ch\u00fang h\u00e0nh \u0111\u1ed9ng b\u00ed m\u1eadt, \u0111\u1ed1i ph\u01b0\u01a1ng r\u1ea5t kh\u00f3 ph\u00e1t hi\u1ec7n. B\u1edfi v\u1eady, c\u00f3 nhi\u1ec1u c\u00f4ng vi\u1ec7c trinh s\u00e1t v\u00e0 c\u1ea3nh gi\u1edbi kh\u00f3 kh\u0103n ph\u1ea3i do lo\u1ea1i ng\u01b0\u1eddi m\u00e1y n\u00e0y th\u1ef1c hi\u1ec7n.<\/p>\n\n\n\n
\u0110\u01b0\u01a1ng nhi\u00ean, kh\u1ea3 n\u0103ng v\u00e0 uy l\u1ef1c v\u00f4 song c\u1ee7a ng\u01b0\u1eddi m\u00e1y qu\u00e2n d\u1ee5ng v\u1eabn ph\u00e1t huy d\u01b0\u1edbi s\u1ef1 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a con ng\u01b0\u1eddi. T\u00e0i n\u0103ng chi\u1ebfn th\u1eafng \u0111\u1ecbch cao c\u01b0\u1eddng c\u1ee7a ch\u00fang l\u00e0 k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u khoa h\u1ecdc k\u0129 thu\u1eadt c\u1ee7a lo\u00e0i ng\u01b0\u1eddi.<\/p>\n\n\n\n
T\u1eeb kh\u00f3a: Ng\u01b0\u1eddi m\u00e1y qu\u00e2n d\u1ee5ng<\/p>\n","protected":false},"excerpt":{"rendered":"
Cho \u0111\u1ebfn nay, r\u1ea5t nhi\u1ec1u c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u khoa h\u1ecdc k\u0129 thu\u1eadt cao \u0111\u1ec1u l\u00e0 v\u00ec nhu c\u1ea7u qu\u1ed1c ph\u00f2ng v\u00e0 qu\u00e2n s\u1ef1. Ng\u01b0\u1eddi m\u00e1y c\u0169ng kh\u00f4ng ngo\u1ea1i l\u1ec7. C\u00e1c n\u01b0\u1edbc M\u0129, Nh\u1eadt h\u1eb1ng n\u0103m \u0111\u00e3 ti\u00eau t\u1ed1n kinh ph\u00ed kh\u1ed5ng l\u1ed3 \u0111\u1ec3 khai ph\u00e1 c\u00e1c ki\u1ec3u lo\u1ea1i ng\u01b0\u1eddi m\u00e1y d\u00f9ng cho chi\u1ebfn tr\u01b0\u1eddng. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,13],"tags":[],"class_list":["post-10474","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tin-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=10474"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10474\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}