{"id":26102,"date":"2020-08-16T11:04:44","date_gmt":"2020-08-16T04:04:44","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=26102"},"modified":"2021-11-14T16:19:54","modified_gmt":"2021-11-14T09:19:54","slug":"may-bay-vu-tru-dau-tien-se-cat-canh-nam-2021","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/may-bay-vu-tru-dau-tien-se-cat-canh-nam-2021\/","title":{"rendered":"M\u00e1y bay v\u0169 tr\u1ee5 \u0111\u1ea7u ti\u00ean s\u1ebd c\u1ea5t c\u00e1nh n\u0103m 2021"},"content":{"rendered":"\n

Dream Chaser, ph\u01b0\u01a1ng ti\u1ec7n do c\u00f4ng ty Sierra Nevada \u1edf Colorado ch\u1ebf t\u1ea1o, s\u1ebd tr\u1edf th\u00e0nh m\u00e1y bay v\u0169 tr\u1ee5 t\u01b0 nh\u00e2n duy nh\u1ea5t bay tr\u00ean qu\u1ef9 \u0111\u1ea1o.<\/p>\n\n\n\n

\"Thi\u1ebft
Thi\u1ebft k\u1ebf m\u00e1y bay v\u0169 tr\u1ee5 c\u1ee7a Sierra Nevada. \u1ea2nh: Space.<\/em><\/figcaption><\/figure><\/div>\n\n\n\n

Ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 c\u00e1nh s\u1ebd ph\u00f3ng th\u1eb3ng tr\u00ean l\u01b0ng t\u00ean l\u1eeda nh\u01b0ng k\u1ebft th\u00fac nhi\u1ec7m v\u1ee5 b\u1eb1ng c\u00e1ch h\u1ea1 c\u00e1nh tr\u00ean \u0111\u01b0\u1eddng b\u0103ng, gi\u1ed1ng nh\u01b0 c\u00e1c m\u1eabu t\u00e0u v\u0169 tr\u1ee5 con thoi m\u00e0 NASA t\u1eebng s\u1eed d\u1ee5ng. H\u1ed3i th\u00e1ng 3, c\u00f4ng ty Sierra Nevada c\u00f4ng b\u1ed1 b\u1ed9 c\u00e1nh cho m\u00e1y bay Dream Chaser \u0111\u1ea7u ti\u00ean \u0111i v\u00e0o v\u1eadn h\u00e0nh, ti\u1ebfn g\u1ea7n h\u01a1n t\u1edbi v\u1eadn chuy\u1ec3n v\u1eadt t\u01b0 v\u00e0 thi\u1ebft b\u1ecb khoa h\u1ecdc cho Tr\u1ea1m V\u0169 tr\u1ee5 Qu\u1ed1c t\u1ebf (ISS). Sierra Nevada c\u0169ng ti\u1ebft l\u1ed9 chi\u1ebfc m\u00e1u bay c\u00f3 t\u00ean Tenacity.<\/p>\n\n\n\n

Theo d\u1ef1 ki\u1ebfn, Tenacity s\u1ebd c\u1ea5t c\u00e1nh l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o cu\u1ed1i n\u0103m 2021 tr\u00ean l\u01b0ng t\u00ean l\u1eeda Vulcan Centaur c\u1ee7a United Launch Alliance t\u1eeb Trung t\u00e2m V\u0169 tr\u1ee5 Kennedy c\u1ee7a NASA. Vi\u1ec7c h\u1ea1 c\u00e1nh tr\u00ean \u0111\u01b0\u1eddng b\u0103ng c\u1ee7a Dream Chaser s\u1ebd cho ph\u00e9p thu h\u1ed3i hi\u1ec7u qu\u1ea3 thi\u1ebft b\u1ecb khoa h\u1ecdc \u0111\u01b0a v\u1ec1 Tr\u00e1i \u0110\u1ea5t.<\/p>\n\n\n\n

Ban \u0111\u1ea7u, Dream Chaser \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1edf ng\u01b0\u1eddi. Sierra Nevada t\u1eebng nhi\u1ec1u l\u1ea7n nh\u1eadn v\u1ed1n \u0111\u1ea7u t\u01b0 t\u1eeb ch\u01b0\u01a1ng tr\u00ecnh Commercial Crew c\u1ee7a NASA \u0111\u1ec3 ph\u00e1t tri\u1ec3n ph\u01b0\u01a1ng ti\u1ec7n. Tuy nhi\u00ean, c\u00f4ng ty \u0111\u1ec3 vu\u1ed9t h\u1ee3p \u0111\u1ed3ng ch\u1edf phi h\u00e0nh gia v\u00e0o tay Boeing v\u00e0 SpaceX n\u0103m 2014. Nh\u01b0ng n\u0103m 2016, NASA l\u1ef1a ch\u1ecdn m\u1eabu m\u00e1y bay v\u0169 tr\u1ee5 cho h\u1ee3p \u0111\u1ed3ng Commercial Resupply Services 2. Theo \u0111\u00f3, Sierra Nevada s\u1ebd th\u1ef1c hi\u1ec7n 6 chuy\u1ebfn bay ch\u1edf h\u00e0ng kh\u00f4ng ng\u01b0\u1eddi l\u00e1i l\u00ean ISS n\u0103m 2024. C\u00f4ng ty ch\u1ec9 c\u1ea7n thay \u0111\u1ed5i kho\u1ea3ng 20% module c\u1ee7a Dream Chaser \u0111\u1ec3 bi\u1ebfn \u0111\u1ed5i t\u1eeb ph\u01b0\u01a1ng ti\u1ec7n ch\u1edf kh\u00e1ch sang m\u00e1y bay ch\u1edf h\u00e0ng, theo Anna Hare, \u0111\u1ea1i di\u1ec7n truy\u1ec1n th\u00f4ng. Sierra Nevada c\u0169ng kh\u00f4ng lo\u1ea1i tr\u1eeb kh\u1ea3 n\u0103ng ph\u00e1t tri\u1ec3n m\u00e1y bay v\u0169 tr\u1ee5 ch\u1edf ng\u01b0\u1eddi trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n

Dream Chaser c\u00f3 th\u1ec3 ch\u1edf kho\u1ea3ng 900 kg v\u1eadt t\u01b0 v\u00e0 h\u00e0ng h\u00f3a. Khoang ch\u1edf h\u00e0ng r\u1ed9ng 4,9 m mang t\u00ean Shooting Star c\u00f3 th\u1ec3 g\u1eafn th\u00eam v\u00e0o m\u00e1y bay v\u0169 tr\u1ee5 gi\u00fap s\u1ee9c ch\u1edf t\u0103ng th\u00eam 4.500 kg. Khi Tenacity tr\u1edf l\u1ea1i kh\u00ed quy\u1ec3n Tr\u00e1i \u0110\u1ea5t, Shooting Star s\u1ebd t\u00e1ch ra. Do Dream Chaser ch\u1ee9a nhi\u00ean li\u1ec7u \u0111\u1ea9y t\u01b0\u01a1ng \u0111\u1ed1i an to\u00e0n, c\u00e1c k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn ph\u01b0\u01a1ng ti\u1ec7n nhanh ch\u00f3ng sau khi h\u1ea1 c\u00e1nh. Ph\u1ea7n sau c\u1ee7a m\u00e1y bay s\u1ebd m\u1edf ra, gi\u00fap ti\u1ebfp c\u1eadn nhanh khoang ch\u1edf h\u00e0ng. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng khi h\u00e0ng h\u00f3a l\u00e0 c\u00e1c th\u00ed nghi\u1ec7m khoa h\u1ecdc. Chi\u1ebfc m\u00e1y bay v\u0169 tr\u1ee5 c\u00f3 th\u1ec3 bay ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n l\u1ec7nh t\u1eeb phi c\u00f4ng.<\/p>\n\n\n\n

An Khang<\/strong>\u00a0(Theo\u00a0Space<\/em>) ngu\u1ed3n: vnexpress<\/p>\n\n\n\n

M\u00e1y bay v\u0169 tr\u1ee5 \u0111\u1ea7u ti\u00ean s\u1ebd c\u1ea5t c\u00e1nh n\u0103m 2021 (vnexpress.net)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Dream Chaser, ph\u01b0\u01a1ng ti\u1ec7n do c\u00f4ng ty Sierra Nevada \u1edf Colorado ch\u1ebf t\u1ea1o, s\u1ebd tr\u1edf th\u00e0nh m\u00e1y bay v\u0169 tr\u1ee5 t\u01b0 nh\u00e2n duy nh\u1ea5t bay tr\u00ean qu\u1ef9 \u0111\u1ea1o. Ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 c\u00e1nh s\u1ebd ph\u00f3ng th\u1eb3ng tr\u00ean l\u01b0ng t\u00ean l\u1eeda nh\u01b0ng k\u1ebft th\u00fac nhi\u1ec7m v\u1ee5 b\u1eb1ng c\u00e1ch h\u1ea1 c\u00e1nh tr\u00ean \u0111\u01b0\u1eddng b\u0103ng, gi\u1ed1ng nh\u01b0 c\u00e1c m\u1eabu […]<\/p>\n","protected":false},"author":25,"featured_media":26103,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-26102","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\/26102","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\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=26102"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26102\/revisions"}],"predecessor-version":[{"id":29964,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26102\/revisions\/29964"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/26103"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=26102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=26102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=26102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}