https://m.weibo.cn/detail/4434148250684157 (https://m.weibo.cn/detail/4434148250684157)
Цитировать(https://img.novosti-kosmonavtiki.ru/195271.jpg) (https://m.weibo.cn/profile/3922221653) 航天见闻 (https://m.weibo.cn/profile/3922221653)
5小时前 来自 航天见闻超话 已编辑
【发射预告】明天（11月3日）中午，我国将在太原卫星发射中心用长征四号乙运载火箭发射高分七号卫星和3颗小卫星。3颗小卫星发别是上海航天技术研究院研制的精致高分试验卫星、深圳航天东方红海特卫星有限公司研制苏丹科学实验卫星一号，以及长沙天仪空间科技研究院有限公司研制的潇湘一号08星。（图为长四乙火箭发射）
ЦитироватьАэрокосмический вестник
5 ч. назад
[Уведомление о пуске] Завтра, 3 ноября, около полудня, из Центра запуска спутников Тайюань планируется пуск ракеты-носителя CZ-4B с четырьмя космическими аппаратами - спутником ДЗЗ Гаофэнь-7 и тремя малыми исследовательскими КА.
Три небольших спутника:
- тестовый мКА, разработанный Шанхайским институтом аэрокосмических технологий управления,
- суданский научно-экспериментальный спутник № 1 разработки компании «Shenzhen Aerospace Oriental Red Sea Satellite Co., Ltd» ,
- мКА Сяосян-1-08 (Xiaoxiang-1 08), разработанный НИИ изучения космоса Тяньи.
Прим. Возможно, что уведомлений NOTAM выпущено не будет. :(
Перед отправкой КА GF-7 на космодром в сентябре с.г. была выпущена эмблема (https://m.weibo.cn/detail/4421916003940008) миссии
(https://forum.novosti-kosmonavtiki.ru/forum/file/104983)
Возможные номера (http://www.9ifly.cn/forum.php?mod=redirect&goto=findpost&ptid=14212&pid=688563) РН CZ-4B: Y38 или Y43
Примерное время (http://www.9ifly.cn/forum.php?mod=redirect&goto=findpost&ptid=14212&pid=688583) пуска - ~11:20 BJT (~03:20 UTC)
Похоже, пуск состоялся (http://www.9ifly.cn/forum.php?mod=redirect&goto=findpost&ptid=14212&pid=688770).
(https://img.novosti-kosmonavtiki.ru/177683.jpg)
Источник (https://www.weibo.com/2656274875/IetKPEAPZ?refer_flag=1001030103_&type=comment#_rnd1572753109763)
ЦитироватьCCTV News
12 мин. назад
[Поздравления! Успешно запущен спутник Гаофэнь-7] Как сообщили корреспонденту в Национальном космическом управлении, сегодня в 11:22 Китай произвёл с космодрома Тайюань успешный запуск ракеты-носителя CZ-4B с КА Гаофэнь-7 на борту. Спутник Гаофэнь-7 является первым в Китае гражданским субметровым оптическим стереоскопическим аппаратом ДЗЗ. После запуска КА будет играть важную роль в геодезии и картографировании, городском и сельском строительстве и статистических съемках. (Репортер CCTV Ли Ся)
Источник (https://m.weibo.cn/detail/4434509887630990)
ЦитироватьOur space
19 мин. назад
[Китай успешно запустил четыре спутника] 3 ноября 2019 года в 11:22 Китай с космодрома Тайюань осуществил запуск ракеты-носителя CZ-4B с КА Гаофэнь-7 на борту. Спутник успешно выведен на запланированную орбиту. Миссия прошла успешно.
Миссия - 316-й космический полет ракет-носителей серии Великий поход. (Фотография: Ли Чэньси, Лу Хао, Хэ Ян)
(https://forum.novosti-kosmonavtiki.ru/forum/file/105084)(https://forum.novosti-kosmonavtiki.ru/forum/file/105082)(https://forum.novosti-kosmonavtiki.ru/forum/file/105079)(https://forum.novosti-kosmonavtiki.ru/forum/file/105080)(https://forum.novosti-kosmonavtiki.ru/forum/file/105081)(https://forum.novosti-kosmonavtiki.ru/forum/file/105083)
А тем временем микроблог "Our space" удалил все сообщения о пуске... :( :?:
Аэрокосмический вестник сообщения с фото (https://m.weibo.cn/detail/4434513200984187) и видео (https://m.weibo.cn/detail/4434516858556108) пуска не удалил (пока?)
Our space опубликовал новое большое и подробное сообщение (https://m.weibo.cn/detail/4434519027425108) о запуске (включая информацию о сопутствующей ПН в виде 3-х мКА) с видео..
Как сообщает (http://www.spaceflightfans.cn/64770.html) портал SFF, в данном пуске на ракете-носителе CZ-4B были применены решетчатые рули
(https://forum.novosti-kosmonavtiki.ru/forum/file/105085)
Источник (https://k.sina.com.cn/article_6180132521_1705d56a900100jree.html?sendweibouid=6180132521)
КА Гаофэнь-7
(https://forum.novosti-kosmonavtiki.ru/forum/file/105086)
Спутник Сяосян-1 08 - экспериментальный КА ДЗЗ (Источник (http://www.spaceflightfans.cn/64784.html))
(https://forum.novosti-kosmonavtiki.ru/forum/file/105088)(https://forum.novosti-kosmonavtiki.ru/forum/file/105089)
Источник (https://mp.weixin.qq.com/s/gYYHdZqeqfW9Vccfcdscow)
(https://forum.novosti-kosmonavtiki.ru/forum/file/105090)
Время старта - 11:22:39 BJT (03:22:39 UTC)
Видео (https://www.newscctv.net/219news_ready/video.html?videoId=50E0A43A-55B9-92C9-1EAF-2F66CBFB006F) пуска на канале News CCTV (0:32)
Источник (https://www.thepaper.cn/newsDetail_forward_4855438)
Цитировать...
3 ноября 2019 года была успешно запущена ракета-носитель CZ-4B, разработанная Китайской аэрокосмической научно-технической корпорацией, спутники были выведены на орбиту. Также была проведена летная демонстрация системы управления первой ступенью РН на основе решетчатых рулей. Техническая демонстрация и проверка завершились полным успехом, была подтверждена способность точного управления системой решетчатых рулей, что позволило достичь цели сужения зоны посадки более чем на 85% ...
Подтверждён (http://www.9ifly.cn/forum.php?mod=redirect&goto=findpost&ptid=14212&pid=688901) номер РН - Y38
(https://forum.novosti-kosmonavtiki.ru/forum/file/105092)
Испытание решетчатых рулей - миссия SGD-01
Обнаружен 1-й объект запуска0 TBA - TO BE ASSIGNED
1 44703U 19072A 19307.26107553 -.00000072 00000-0 00000+0 0 9995
2 44703 97.4860 20.0004 0011496 267.9276 150.8970 15.22978440 1344703 / 2019-072A : 489 x 505 km x 97.486°, 94.55 min, 2019-11-03 06:15:56
Обнаружен 2-й объект запуска. Зарезервированы номера ещё под три объекта0 TBA - TO BE ASSIGNED
1 44707U 19072E 19307.25421006 -.00000697 22000-5 00000+0 0 9992
2 44707 97.5864 20.0562 0196254 28.4646 8.8387 15.69503494 1644707 / 2019-072E : 228 x 493 km x 97.586°, 91.73 min, 2019-11-03 06:06:03
http://www.xinhuanet.com/english/2019-11/03/c_138525298.htm (http://www.xinhuanet.com/english/2019-11/03/c_138525298.htm)
ЦитироватьChina launches new Earth observation satellite
Source: Xinhua| 2019-11-03 16:36:31|Editor: mingmei
TAIYUAN, Nov. 3 (Xinhua) -- China on Sunday launched a new Earth observation satellite, Gaofen-7, which will play an important role in land surveying and mapping, urban and rural construction and statistical investigation, according to the China National Space Administration (CNSA).
The Gaofen-7, launched on a Long March-4B rocket at 11:22 a.m. (Beijing Time) from the Taiyuan Satellite Launch Center in north China's Shanxi Province, is China's first civil-use optical transmission three-dimensional surveying and mapping satellite that reaches the sub-meter level, CNSA said.
The satellite and carrier rocket were developed by the China Academy of Space Technology and the Shanghai Academy of Spaceflight Technology under the China Aerospace Science and Technology Corporation.
The users of the Gaofen-7 satellite will be mainly from the Ministry of Natural Resources, the Ministry of Housing and Urban-Rural Development and the National Bureau of Statistics.
Via the same carrier rocket, three other commercial and scientific experiment satellites including one developed for Sudan were also sent into space.
The development of the Gaofen-7 has achieved a breakthrough in sub-meter level 3D mapping camera technology, meeting the highest mapping accuracy requirement among the Gaofen series Earth observation satellites, CNSA said.
It can obtain high-resolution optical 3D observation data and high-precision laser altimetry data and can realize 1:10,000 scale satellite 3D mapping for civil use in China, according to CNSA.
http://www.xinhuanet.com/politics/2019-11/03/c_1125186739.htm (http://www.xinhuanet.com/politics/2019-11/03/c_1125186739.htm)
http://www.xinhuanet.com/science/2019-11/03/c_138524905.htm (http://www.xinhuanet.com/science/2019-11/03/c_138524905.htm)
Цитировать高分七号卫星成功发射
2019-11-03 13:04:11 来源： 新华网
新华社太原11月3日电（记者胡喆）记者从国家航天局获悉，11月3日11时22分，我国在太原卫星发射中心用长征四号乙运载火箭成功发射高分辨率对地观测系统重大专项[高分七号卫星]，并搭载发射了[精致高分试验卫星]、[苏丹科学实验卫星一号]、[天仪十五号卫星]等３颗卫星。高分七号卫星作为我国首颗民用亚米级光学传输型立体测绘卫星，将在国土测绘、城乡建设、统计调查等方面发挥重要作用。
Xinhua News Agency, Taiyuan, November 3 (Reporter Hu Wei) The reporter learned from the National Space Administration that at 11:22 on November 3, China successfully launched high-resolution Earth observation with the Long March 4 B carrier rocket at the Taiyuan Satellite Launch Center. The system has a special project [Gaofen 7 Satellite] and is equipped with three more satellites such as [Exquisite High Score Test Satellite], [Sudan Scientific Experiment Satellite 1], [Tianyi 15 Satellite]. As the first civilian sub-meter optical transmission stereoscopic surveying and mapping satellite, the Gaofen 7 satellite will play an important role in land surveying and mapping, urban and rural construction, and statistical investigation.
http://russian.news.cn/2019-11/03/c_138525351.htm
ЦитироватьВ Китае успешно запущен спутник высокого разрешения системы наблюдения Земли "Гаофэнь-7"
2019-11-03 17:05:58丨Russian.News.Cn
Тайюань, 3 ноября /Синьхуа/ -- В воскресенье в 11:22 с космодрома Тайюань в северокитайской провинции Шаньси был успешно запущен спутник высокого разрешения системы наблюдения Земли "Гаофэнь-7".
Спутник "Гаофэнь-7" был запущен с помощью ракеты-носителя "Чанчжэн-4Б".
Вместе со спутником "Гаофэнь-7" также были запущены другие три спутника, в том числе экспериментальный спутник высокого разрешения, научно-исследовательский спутник-1 Судана и спутник "Тяньи-15".
"Гаофэнь-7" -- первый в Китае спутник гражданского назначения для стереоскопической съемки и картографирования, который выполняет съемку с пространственным разрешением менее одного метра, был запущен в рамках национального проекта по развитию системы наблюдения Земли высокого разрешения.
Спутник "Гаофэнь-7", будучи научно-исследовательским спутником с самыми высокими требованиями к точности картографирования среди спутников высокого разрешения, будет использоваться для всеобщего обследования государственной территории, градостроительного планирования, статистического обследования и т. д.
Спутник и ракета-носитель были разработаны соответственно Китайской академией космических технологий и Шанхайской академией космических технологий, которые входят в состав Китайской корпорации космической науки и техники.
Как там положение относительно ранее обсуждавшейся группировки?
Судя по фотографиям назначение этого аппарата - топография и обзорная разведка.
ЦитироватьСтарый написал:
Как там положение относительно ранее обсуждавшейся группировки?
Времени запуска 11:23 с Тайюаня соответствует местное время нисходящего узла 10:30. По высоте поглядим, когда скорректирует орбиту.
Обнаружены ещё три объекта запуска0 TBA - TO BE ASSIGNED
1 44704U 19072B 19307.39514252 -.00000073 00000-0 00000+0 0 9999
2 44704 97.4817 20.1081 0016128 280.8752 152.9652 15.23514237 35
0 TBA - TO BE ASSIGNED
1 44705U 19072C 19307.39443785 -.00000074 00000-0 00000+0 0 9993
2 44705 97.4861 20.1272 0018746 294.2862 135.7206 15.23602787 38
0 TBA - TO BE ASSIGNED
1 44706U 19072D 19307.45168726 -.00000073 00000-0 00000+0 0 9999
2 44706 97.5045 20.1983 0016323 282.8749 100.7619 15.23378793 4744704 / 2019-072B : 484 x 506 km x 97.482°, 94.52 min, 2019-11-03 09:29:00
44705 / 2019-072C : 482 x 508 km x 97.486°, 94.50 min, 2019-11-03 09:27:59
44706 / 2019-072D : 484 x 507 km x 97.505°, 94.52 min, 2019-11-03 10:50:25
http://www.xinhuanet.com/english/2019-11/03/c_138525473.htm (http://www.xinhuanet.com/english/2019-11/03/c_138525473.htm)
ЦитироватьChina launches new Earth observation satellite
Source: Xinhua | 2019-11-03 19:15:07 | Editor: mingmei
TAIYUAN, Nov. 3 (Xinhua) -- China on Sunday launched a new Earth observation satellite, Gaofen-7, which will play an important role in land surveying and mapping, urban and rural construction and statistical investigation, according to the China National Space Administration (CNSA).
The Gaofen-7, launched on a Long March-4B rocket at 11:22 a.m. (Beijing Time) from the Taiyuan Satellite Launch Center in northern China's Shanxi Province, is China's first civil-use optical transmission three-dimensional surveying and mapping satellite that reaches the sub-meter level, CNSA said.
The satellite and carrier rocket were developed by the China Academy of Space Technology (CAST) and the Shanghai Academy of Spaceflight Technology under the China Aerospace Science and Technology Corporation.
The users of the Gaofen-7 satellite will be mainly from the Ministry of Natural Resources, the Ministry of Housing and Urban-Rural Development and the National Bureau of Statistics.
Via the same carrier rocket, three other commercial and scientific experiment satellites including one developed for Sudan were also sent into space.
The development of the Gaofen-7 has achieved a breakthrough in sub-meter level 3D mapping camera technology, meeting the highest mapping accuracy requirement among the Gaofen series Earth observation satellites, CNSA said.
It can obtain high-resolution optical 3D observation data and high-precision laser altimetry data and can realize 1:10,000 scale satellite 3D mapping for civil use in China, according to CNSA.
The satellite can meet the needs of users in basic mapping, global geographic information, monitoring and evaluation in urban and rural construction, agricultural survey and statistics, etc.
Cao Haiyi, chief designer of Gaofen-7 from CAST, said the satellite also has excellent positioning accuracy. For instance, it is able to accurately locate the roads in the countryside.
The new satellite will work together with other Gaofen satellites to form an Earth observation system with high resolution and high positioning accuracy, which will help promote international sci-tech industrial cooperation through data sharing and support the Belt and Road initiative, said Wang Xiang, chief commander of the Gaofen-7 satellite project.
Since the Gaofen project began in 2010, China has had an increasingly clearer view of the planet. Launched in April 2013, Gaofen-1 can cover the globe in just four days.
Gaofen-2, sent into space in August 2014, is accurate to 0.8 meters in full color and can collect multispectral images of objects greater than 3.2 meters in length.
Gaofen-4, launched in late 2015, is China's first geosynchronous orbit high-definition optical imaging satellite.
Gaofen-3, launched in August 2016, is China's first synthetic aperture radar imaging satellite.
Gaofen-5, launched in May 2018, has the highest spectral resolution of China's remote sensing satellites.
Gaofen-6, launched in June 2018, has a similar function to that of Gaofen-1, but with better cameras, and its high-resolution images can cover a large area of the earth.
Data from the Gaofen series satellites have been widely used in more than 20 industries across China. The project has helped reduce China's dependence on foreign remote sensing satellite data.
The focus of the project will be shifted to application in the future. An advanced land, atmosphere and ocean observation system is expected to be completed in 2020 to provide services for modern agriculture, disaster prevention and mitigation, resources and environmental management and public security protection, said CNSA.
Цитироватьtnt22 написал:
Gaofen-3, launched in August 2016, is China's first synthetic aperture radar imaging satellite.
Странно это.
Video (https://www.youtube.com/watch?v=Sz2ewmzsLIQ) (CCTV7, с 17:25 до 18:09)
(https://forum.novosti-kosmonavtiki.ru/forum/file/105108)(https://forum.novosti-kosmonavtiki.ru/forum/file/105110)(https://forum.novosti-kosmonavtiki.ru/forum/file/105109)(https://forum.novosti-kosmonavtiki.ru/forum/file/105104)(https://forum.novosti-kosmonavtiki.ru/forum/file/105107)(https://forum.novosti-kosmonavtiki.ru/forum/file/105105)(https://forum.novosti-kosmonavtiki.ru/forum/file/105106)(https://forum.novosti-kosmonavtiki.ru/forum/file/105103)(https://forum.novosti-kosmonavtiki.ru/forum/file/105111)(https://forum.novosti-kosmonavtiki.ru/forum/file/105102)
ЦитироватьСтарый написал:
Цитироватьtnt22 (//forum/user/18282/) написал:
Gaofen-3, launched in August 2016, is China's first synthetic aperture radar imaging satellite.
Странно это.
Преднамеренно опущено слово "гражданский".
Впрочем, "Гаофэни" с номерами до 7 включительно вряд ли действительно гражданские, как заявляется -- скорее двойного назначения.
Управляемое падение 1-й ст РН - Video (https://m.weibo.cn/u/3922221653#&video) (0:50)
(https://forum.novosti-kosmonavtiki.ru/forum/file/105118)(https://forum.novosti-kosmonavtiki.ru/forum/file/105122)(https://forum.novosti-kosmonavtiki.ru/forum/file/105116)(https://forum.novosti-kosmonavtiki.ru/forum/file/105121)(https://forum.novosti-kosmonavtiki.ru/forum/file/105120)(https://forum.novosti-kosmonavtiki.ru/forum/file/105115)(https://forum.novosti-kosmonavtiki.ru/forum/file/105119)(https://forum.novosti-kosmonavtiki.ru/forum/file/105117)(https://forum.novosti-kosmonavtiki.ru/forum/file/105114)
ЦитироватьLong March-4B launches Gaofen-7 satellite
(https://img.novosti-kosmonavtiki.ru/220612.jpg) (https://www.youtube.com/user/SciNewsRo) SciNews (https://www.youtube.com/channel/UCjU6ZwoTQtKWfz1urL7XcbA)
3 нояб. 2019 г.
https://www.youtube.com/watch?v=A7EbkUoz_kA (https://www.youtube.com/watch?v=A7EbkUoz_kA)https://www.youtube.com/embed/A7EbkUoz_kA (https://www.youtube.com/embed/A7EbkUoz_kA) (1:21)
И наконец-то, большой красный экран (http://www.9ifly.cn/forum.php?mod=redirect&goto=findpost&ptid=14212&pid=689060):
(https://forum.novosti-kosmonavtiki.ru/forum/file/105123)
Цитировать(https://img.novosti-kosmonavtiki.ru/47964.jpg) Peter B. de Selding @pbdes (https://twitter.com/pbdes) 22 мин. назад (https://twitter.com/pbdes/status/1190996368791416833)
China's @CGWIC (https://twitter.com/CGWIC) Long March 4B rocket launches Chinese smallsat builder #Spacety (https://twitter.com/hashtag/Spacety?src=hash) 6U cubesat carrying 1st solid-iodine propulsion unit from @ThrustMe_ (https://twitter.com/ThrustMe_) of France. Satellite has deployed & is communicating. Switch-on & results from ThrustME unit expected w/in a week.
(https://img.novosti-kosmonavtiki.ru/177688.jpg)
ЦитироватьChina launches first sub-meter class satellite into space
(https://img.novosti-kosmonavtiki.ru/220542.jpg) (https://www.youtube.com/user/CCTVNEWSbeijing) CGTN (https://www.youtube.com/channel/UCgrNz-aDmcr2uuto8_DL2jg)
3 нояб. 2019 г.
China's first sub-meter high-resolution optical transmission stereo mapping satellite Gaofen-7 was successfully launched at the Taiyuan Satellite Launch Center in the northern province of Shanxi. Compared with ordinary optical remote sensing satellites, Gaofen-7 can draw three-dimensional images, meaning that all the buildings in the world will be a series of three-dimensional models once it is put into use. The successful launch means that the status quo of the high-resolution stereo remote sensing image market relying heavily on foreign satellites will be broken, leading China into a new era of independent large-scale space mapping.
https://www.youtube.com/watch?v=T88gLyiNrgc (https://www.youtube.com/watch?v=T88gLyiNrgc)https://www.youtube.com/embed/T88gLyiNrgc (https://www.youtube.com/embed/T88gLyiNrgc) (1:52)
Цитировать(https://img.novosti-kosmonavtiki.ru/67516.jpg) Jonathan McDowell @planet4589 (https://twitter.com/planet4589) 51 мин.51 минуту назад (https://twitter.com/planet4589/status/1191072964801941509)
Along with GaoFen 7 two small (50-100 kg) class satellites and one 6U cubesat were deployed. Huangpu-1 黄埔一号 was built by Lizheng Satellite (Shanghai) for the Dawan District Research Inst., Guangdong. (cont.)
49 мин.назад (https://twitter.com/planet4589/status/1191073282340085760)
Dianfeng, also called XX1-08, is a Tianyi Research Sat for imaging, tests of laser comms, and tests of a French solid-iodine thruster.
Sudan Kexue Shiyan Weixing (Sudan science expt. sat.) is a Shenzhen DFH HIT satellite for Sudan.
https://spacenews.com/china-tests-grid-fins-with-launch-of-gaofen-7-imaging-satellite/ (https://spacenews.com/china-tests-grid-fins-with-launch-of-gaofen-7-imaging-satellite/)
ЦитироватьChina tests grid fins with launch of Gaofen-7 imaging satellite
by Andrew Jones (https://spacenews.com/author/andrew-jones/) — November 4, 2019
(https://img.novosti-kosmonavtiki.ru/191646.jpg)
A Long March 4B lifts off from Taiyuan at 11:22 p.m. Nov. 2. Credit: CASC
TAMPERE, Finland — A Chinese Long March 4B delivered an Earth observation into orbit satellite late Saturday, with grid fins guiding the descent of the rocket's first stage.
The launch took place at 11:22 p.m. at the Taiyuan Satellite Launch Center in north China. For the first time the Long March 4B first stage carried a grid fin system to constrain the area in which it falls.
Most of China's launches take place at thee centers far inland, resulting in debris landing downrange. The grid fins are to both reducing risk and mark a step toward future retropropulsive landings and launcher reusability.
Both the launch and the test of the grid fin system were declared successful, with the first stage falling within the designated area.
The main payload for the mission was the Gaofen-7 optical Earth observation satellite, sent into a 489 by 528-kilometer orbit inclined by 97.5 degrees.
Gaofen-7 is designed to obtain high resolution optical 3D observation data and high-precision laser altimetry. Gaofen satellites are part of the civilian China High-resolution Earth Observation System.
Iodine propulsion, Sudan in orbit
Joining the main Gaofen-7 payload were two small satellites and a CubeSat. The Sudan Remote Sensing Satellite was developed by Shenzhen Aerospace Dongfanghong HIT Satellite Ltd. Huangpu-1, a technology demonstration satellite, was developed under the Shanghai Institute of Satellite Engineering.
The final passenger was developed by Spacety, a privately-owned Chinese satellite manufacturer based in Changsha. The 6U CubeSat is a technology test for multispectral imaging.
The Dianfeng spacecraft also carries a 0.4 kilogram laser communication payload from LaserFleet for technology verification tests. LaserFleet is a spin-off from the Chinese Academy of Sciences (CAS) with plans to build a low Earth orbit constellation providing broadband services that through laser communications.
The satellite includes an Iodine-based propulsion system developed and built by ThrustMe, a French company founded in 2017. The system a first-of-its-kind, non-pressurized, cold gas thruster fuelled by solid iodine, according to a ThrustMe press release.
Grid fins for debris, reusability
The hypergolic Long March 4B is designed and manufactured by the Shanghai Academy of Spaceflight Technology (SAST). It is also developing a new variant of its new generation Long March 6 kerolox launcher. Utilizing landing legs and grid fins it will be capable of Falcon 9-style vertical takeoff and vertical landing.
The China Academy of Launch Vehicle Technology (CALT) tested grid fins on a Long March 2C in July. CALT is developing its own retropropulsive landing capabilities for use on the planned Long March 8.
SAST and CALT are subsidiaries of the China Aerospace Science and Technology Corporation (CASC), China's main space contractor.
In 2017 CASC released a space transportation roadmap, outlining ambitions to make its launch vehicles fully reusable by 2035.
(https://img.novosti-kosmonavtiki.ru/191644.jpg)
A grid fin attached to the Long March 4B. Credit: CASC
Earth observation system, launch cadence
China now has 14 Gaofen satellites in orbit forming a civilian Earth observation constellation. These provide panchromatic, multispectral and synthetic aperture radar imagery.
Unlike other satellites nominally included in the series, specifications for Gaofen-11, launched in July 2018, have not been released. Computer generated renders of the spacecraft on-orbit suggest a large aperture high resolution Earth observation satellite with resemblance to U.S. Keyhole-class satellites.
The Nov. 2 launch was China's 23rd of 2019, including two launch failures and a communications satellite stuck in geosynchronous transfer orbit. A Long March 3B launch of a Beidou navigation satellite could take place Monday from Xichang, despite an absence of airspace closure notifications.
Launch of a commercial Kuaizhou-1A solid rocket was scrubbed last week but is expected to launch in the coming days. Aboard will be a Jilin-1 high resolution commercial remote sensing satellite. This will be followed days later by a further Kuaizhou-1A launch from Jiuquan carrying small satellites for CAS.
Спутник то не очень тяжёлый. Ракета в варианте "В", дополнительные ПН, рули на первой ступени.
Объекты запуска внесены в каталог, все КА - TBA
(https://forum.novosti-kosmonavtiki.ru/forum/file/105399)
Обнаружен 6-й объект запуска0 TBA - TO BE ASSIGNED
1 44708U 19072F 19308.51263543 .00467330 00000-0 16032-1 0 9998
2 44708 97.5534 21.2542 0029973 296.0269 160.8937 15.27768915 20544707 / 2019-072F : 462 x 503 km x 97.553°, 94.25 min, 2019-11-04 12:18:11
(https://forum.novosti-kosmonavtiki.ru/forum/file/105452)
Источник (https://m.weibo.cn/detail/4435703624628524)
ЦитироватьКитай аэрокосмический
6 ч. назад
3 ноября 1-я ст РН CZ-4B после запуска была возвращена на Землю с помощью системы решетчатых рулей. К сожалению, видео работы рулей было удалено сразу после его анонса. Кадр из удалённого видео
(https://forum.novosti-kosmonavtiki.ru/forum/file/105499)
Цитироватьtnt22 написал:
Источник (https://m.weibo.cn/detail/4435703624628524)
ЦитироватьКитай аэрокосмический
6 ч. назад
3 ноября 1-я ст РН CZ-4B после запуска была возвращена на Землю с помощью системы решетчатых рулей. К сожалению, видео работы рулей было удалено сразу после его анонса. Кадр из удалённого видео
Что это за провода болтаются справа? Может из-за этого и удалили?
http://www.xinhuanet.com/english/2019-11/08/c_138539279.htm (http://www.xinhuanet.com/english/2019-11/08/c_138539279.htm)
ЦитироватьChina confirms reception of data from Gaofen-7 satellite
Source: Xinhua | 2019-11-08 14:46:46 | Editor: zh
BEIJING, Nov. 8 (Xinhua) -- China has successfully tracked and received data from the newly launched Earth observation satellite Gaofen-7, according to the Chinese Academy of Sciences (CAS).
The China Remote Sensing Satellite Ground Station has received 616.6 GB of data with the highest transmission rate among civil Earth observation satellite data reception, according to the Aerospace Information Research Institute under the CAS.
The Gaofen-7 satellite has adopted variable coding and modulation technology, effectively improving its downlink transmission efficiency of satellite data. The China Remote Sensing Satellite Ground Station also developed new ground data receiving devices for adaptive, fully automatic and reliable reception of multiple satellite data.
Launched on Nov. 3, Gaofen-7 is China's first civil-use optical transmission three-dimensional surveying and mapping satellite that reaches the sub-meter level. It is expected play an important role in land surveying and mapping, urban and rural construction and statistical investigation.
К #41 (http://novosti-kosmonavtiki.ru/forum/messages/forum12/topic16937/message1910509/#message1910509), #42 (http://novosti-kosmonavtiki.ru/forum/messages/forum12/topic16937/message1910512/#message1910512)
Video (https://www.bilibili.com/video/av75059658/) (1:04)
или здесь (http://n.miaopai.com/media/h18m9C7cFpZ4XRk2h-YxHaFmPOpMdD2T)
(https://forum.novosti-kosmonavtiki.ru/forum/file/105659)(https://forum.novosti-kosmonavtiki.ru/forum/file/105660)(https://forum.novosti-kosmonavtiki.ru/forum/file/105677)(https://forum.novosti-kosmonavtiki.ru/forum/file/105678)(https://forum.novosti-kosmonavtiki.ru/forum/file/105679)
(https://forum.novosti-kosmonavtiki.ru/forum/file/105682)
(https://forum.novosti-kosmonavtiki.ru/forum/file/105680)(https://forum.novosti-kosmonavtiki.ru/forum/file/105681)
2
Старый, и, таки, да, они (провода?) болтаются...
Источник (https://m.weibo.cn/detail/4436765781912839)
Команда по поиску решетчатых рулей в действии
Цитировать(https://forum.novosti-kosmonavtiki.ru/forum/file/105689)(https://forum.novosti-kosmonavtiki.ru/forum/file/105690)(https://forum.novosti-kosmonavtiki.ru/forum/file/105688)
Объекты пуска идентифицированы
(https://forum.novosti-kosmonavtiki.ru/forum/file/106384)
https://spacenews.com/french-startup-thrustme-found-fast-route-to-orbit-through-chinas-spacety/ (https://spacenews.com/french-startup-thrustme-found-fast-route-to-orbit-through-chinas-spacety/)
ЦитироватьFrench startup ThrustMe found fast route to orbit through China's Spacety
by Andrew Jones (https://spacenews.com/author/andrew-jones/) — November 25, 2019
(https://img.novosti-kosmonavtiki.ru/191645.jpg)
ThrustMe's Dmytro Rafalskyi, left, with a NPT30 thruster and ThrustMe CEO Ane Aanesland, right, with one of the I2T5 cold gas thrusters it sent to orbit Nov. 2 onboard a cubesat built by Spacety of China. Credit: ThrustMe
French propulsion startup ThrustMe unexpectedly made it into orbit early this month with its innovative propulsion system placed aboard a Chinese cubesat.
Dianfeng, or Xiaoxiang-1 (08), a six-unit cubesat developed by privately owned Spacety, was a secondary payload on the launch of the Gaofen-7 civilian Earth observation satellite Nov. 2, along with a first satellite for Sudan.
As with many Chinese launches, secondary payloads were not announced until after launch success was declared, but further surprises were aboard.
Along with small laser communications payloads for Chinese commercial companies, Dianfeng carries ThrustMe's I2T5 non-pressurized, cold gas thruster fueled by solid iodine, which the company says is a first of its kind.
Designed for three- to six-unit cubesats, the 0.9-kilogram wet mass, low-thrust system allows a level of propulsion for collision avoidance, expanding time in orbit or assisting deorbiting as part of debris mitigation.
Founded in 2017, ThrustMe sought to commercialize iodine-based propulsion technology. It quickly developed a cold gas thruster and is working on an electric propulsion system for smallsats.
With an international team with expertise in fields such as space engineering, plasma physics, materials science, fluid dynamics, electronics and chemistry, ThrustMe has overcome challenges of dealing with corrosive iodine for space-based propulsion. The products can be shipped pre-filled and remain non-pressurized during launch.
The cooperation between the ThrustMe and Spacety developed rapidly, with a deal inked in February this year resulting in the early November launch.
"The speed and process of decision-making was quick and clear," Ane Aanesland, joint founder and CEO of ThrustMe, told SpaceNews. "The execution of the project was very efficient."
Aanesland said ThrustMe had received lots of interest from potential clients, but Spacety was willing to take the risk of employing an untested propulsion system.
Spacety, founded in 2016 and based in Changsha in central China, describes itself as specializing in low-cost, high-performance and reliable microsatellite platforms. The launch was the ninth the company has been involved in, with Dianfeng being the company's 15th satellite in orbit.
It is working with partners including LaserFleet, a spinoff from the Chinese Academy of Sciences (CAS) that plans to build a low Earth orbit constellation providing broadband services through laser communications. Spacety quickly recognized the opportunities presented by ThrustMe.
Weijia Ren, co-founder and CTO of Spacety, said in a post-launch news release that the firm, "saw the potential for us in a long-term collaboration with ThrustMe so we can provide the best propulsion solutions to our clients in China."
Notably, ThrustMe needed — and received — assistance from the French government and embassy to get the deal through fast. However, while cooperation developed quickly, there will be a wait before the parties can assess the performance of the system and chart deeper cooperation.
The first month of the mission will be dedicated to commissioning. After this, four other payloads, including two laser communications technology demonstrations and a multispectral imager, will be tested before the I2T5 thruster. This means it will be between two-to-six months before the results come in.
Spacety said it was unable to comment before testing of the propulsion system. But Aanesland says both companies have expressed keen interest in furthering cooperation. And while talks with other Chinese firms have taken place, Spacety stood out.
Tianyi Lan, founder of Ultimate Blue Nebula Co., Ltd.,a Beijing-based space consulting company, told SpaceNews that more such deals between European and Chinese firms can be expected.
"Compared with U.S. export policies and regulations, [the] European space environment is better ... The [biggest] barrier should be the ITAR-like regulations, but more and more European companies are developing ITAR-free components or devices to meet the regulations," Lan says.
Lan notes that Surrey Satellite Technology Ltd, GomSpace, ISIS and Thales Alenia Space have all previously developed good partnerships with Chinese space companies.
(https://img.novosti-kosmonavtiki.ru/191650.jpg)
ThrustMe and Spacety AIT technicians in China ahead of the launch of Spacety-built cubesat equipped with iodine-fueled cold gas thrusters supplied by ThrustMe, as well as other technologies. Credit: ThrustMe
He also underlines that the space industry is very much international, with "everyone looking for more business benefits from the international market."
"We believe that new companies like ThrustMe will gain more market in China, and China's new space companies will create new cooperation opportunities with EU companies, based on flexible launch rates and price, manufacturing costs, and a huge market," Lan said.
Aanesland says China has not yet truly fostered a culture of innovation, presenting opportunities for European companies and win-win cooperation, but that window may soon close.
"I find it extremely fascinating what is happening in China. If you look at R&D development and how quickly they work, if we don't start working with China now, we'll be left on the sidelines."
ThrustMe will see a demo of its NPT30 miniaturized electric propulsion system on the GomSpace GOMX-5 ESA mission, to launch in 2021. Spacety's next mission could come as soon as late November, and is also developing larger satellite platforms.
Источник (https://m.weibo.cn/detail/4447912698420414)
Цитировать(https://img.novosti-kosmonavtiki.ru/195137.jpg) (https://m.weibo.cn/profile/5386897742)
CASC (https://m.weibo.cn/profile/5386897742)
5 ч. назад
[Выпущена первая партия трехмерных изображений субметрового уровня, полученных спутником ] 10 декабря Национальная космическая администрация (CNSA) выпустила первую партию из 22 субметровых стереоскопических изображений со спутника Гаофэнь-7, разработанного CASC. Среди изображений столичный аэропорт Пекина, новейший аэропорт Дасин, карты различных регионов КНР, включая ортофотокарты и цифровые модели поверхности. Результирующее изображение имеет четкую текстуру, четкое трехмерное отображение, прозрачные слои, богатую информацию, что отражает уникальные характеристики трехмерного картирования с помощью спутника Гаофэнь-7.
(https://forum.novosti-kosmonavtiki.ru/forum/file/108708)(https://forum.novosti-kosmonavtiki.ru/forum/file/108709)(https://forum.novosti-kosmonavtiki.ru/forum/file/108711)(https://forum.novosti-kosmonavtiki.ru/forum/file/108707)(https://forum.novosti-kosmonavtiki.ru/forum/file/108710)
Более подробно (https://mp.weixin.qq.com/s/Ys_rTW4foS6G2jq_EB0wbQ) (на кит. яз.)
http://russian.news.cn/2019-12/10/c_138620824_2.htm (http://russian.news.cn/2019-12/10/c_138620824_2.htm)
ЦитироватьКитай создал первые 3D снимки на основе данных спутника наблюдения Земли "Гаофэнь-7"
2019-12-10 20:13:44?Russian.News.Cn
Пекин, 10 декабря /Синьхуа/ -- Национальное космическое управление КНР во вторник выпустило первую партию трехмерных снимков, созданных на основе данных, переданных со спутника наблюдения Земли "Гаофэнь-7", который был недавно запущен в космос.
(https://forum.novosti-kosmonavtiki.ru/forum/file/108731) Спойлер
(https://forum.novosti-kosmonavtiki.ru/forum/file/108737)(https://forum.novosti-kosmonavtiki.ru/forum/file/108736)(https://forum.novosti-kosmonavtiki.ru/forum/file/108734)(https://forum.novosti-kosmonavtiki.ru/forum/file/108735)(https://forum.novosti-kosmonavtiki.ru/forum/file/108733)(https://forum.novosti-kosmonavtiki.ru/forum/file/108732)
Цитировать(https://img.novosti-kosmonavtiki.ru/29906.jpg) Andrew Jones @AJ_FI (https://twitter.com/AJ_FI) 17 мин. назад (https://twitter.com/AJ_FI/status/1238497439079956480)
Spacety integrated a Xiaomi smartphone camera onto one of its Cubesats.
https://www.space.com/chinese-smartphone-camera-images-earth-from-space.html ... (https://t.co/4jkCPyELCV)
(https://img.novosti-kosmonavtiki.ru/180910.jpg)
17 мин. назад (https://twitter.com/AJ_FI/status/1238497443605630978)
Here's more of the snaps from low Earth orbit (Images: Xiaomi/Spacety)
(https://img.novosti-kosmonavtiki.ru/180912.jpg)
(https://img.novosti-kosmonavtiki.ru/180913.jpg)
(https://img.novosti-kosmonavtiki.ru/180914.jpg)
(https://img.novosti-kosmonavtiki.ru/180915.jpg)
17 мин. назад (https://twitter.com/AJ_FI/status/1238497447489548288)
And yet more: (Images: Xiaomi/Spacety)
(https://img.novosti-kosmonavtiki.ru/180906.jpg)
(https://img.novosti-kosmonavtiki.ru/180907.jpg)
(https://img.novosti-kosmonavtiki.ru/180908.jpg)
(https://img.novosti-kosmonavtiki.ru/180909.jpg)
17 мин. назад (https://twitter.com/AJ_FI/status/1238497450488410112)
The Eye of Africa/Richat Structure visible in the top right of the first one, and a closeup in the second.
(https://img.novosti-kosmonavtiki.ru/180917.jpg)
(https://img.novosti-kosmonavtiki.ru/180916.jpg)
17 мин. назад (https://twitter.com/AJ_FI/status/1238497452996599811)
Access the images here, using the QR code: https://www.mi.com/a/h/13956.html (https://t.co/kxhWMYWhX9)
16 мин.назад (https://twitter.com/AJ_FI/status/1238497454733111296)
Here's the Xiaoxiang-1-08 satellite with the camera ahead of launch.
(https://img.novosti-kosmonavtiki.ru/180911.jpg)
Калибруют лазерный высотомер на полигоне во Внутренней Монголии: http://www.spacechina.com/n25/n2014789/n2014804/c2941340/content.html
Цитата: Liss от 19.06.2020 09:18:03Калибруют лазерный высотомер на полигоне во Внутренней Монголии: http://www.spacechina.com/n25/n2014789/n2014804/c2941340/content.html
При переходе по ссылке Касперыч потребовал включить защищённое соединение для передачи банковской информации.
Цитата: Старый от 19.06.2020 09:36:41Цитата: Liss от 19.06.2020 09:18:03Калибруют лазерный высотомер на полигоне во Внутренней Монголии: http://www.spacechina.com/n25/n2014789/n2014804/c2941340/content.html
При переходе по ссылке Касперыч потребовал включить защищённое соединение для передачи банковской информации.
2 Старый (https://forum.novosti-kosmonavtiki.ru/index.php?action=profile;u=13420):
Тогда попрбуй здесь с картинками - Источник - SFF (http://www.spaceflightfans.cn/75077.html)
или тут (тож с картинками под копир) - Источник 2 (https://mp.weixin.qq.com/s/msDfpwDCArzehyqadPuUTw)
Цитата: tnt22 от 19.06.2020 09:50:13Тогда попрбуй здесь с картинками - Источник - SFF (http://www.spaceflightfans.cn/75077.html)
Спасибо!
Как сообщает (https://weibo.com/5386897742/JgMGcyZJt?from=page_1001065386897742_profile&wvr=6&mod=weibotime) китайская корпорация аэрокосмической науки и техники CASC, 20 августа спутник Гаофэнь-7 (高分七号) был официально введен в эксплуатацию. Также в сообщении, в частности, указывается, что во время испытаний на орбите спутник был задействован в топографической поддержке экспедиции по уточнению высоты горы Джомолунгма (Эверест), предоставляя стереоскопические изображения высокого разрешения.
Здесь (https://weibo.com/5386897742/JgLesoPCq?from=page_1001065386897742_profile&wvr=6&mod=weibotime) CASC приводит примеры получаемых со спутника снимков:
(https://img.novosti-kosmonavtiki.ru/32218.jpg)
(https://img.novosti-kosmonavtiki.ru/32219.jpg)
(https://img.novosti-kosmonavtiki.ru/32220.jpg)
(https://img.novosti-kosmonavtiki.ru/32221.jpg)
http://www.xinhuanet.com/english/2020-08/20/c_139305283.htm (http://www.xinhuanet.com/english/2020-08/20/c_139305283.htm)
ЦитироватьChina's Gaofen-7 satellite put into service
Source: Xinhua | 2020-08-20 17:04:46 | Editor: huaxia
(https://img.novosti-kosmonavtiki.ru/32225.jpg)
(https://img.novosti-kosmonavtiki.ru/32226.jpg)
(https://img.novosti-kosmonavtiki.ru/32227.jpg)
Image obtained by the Gaofen-7 Earth observation satellite on June 6, 2020 shows a view of Huludao City in northeast China's Liaoning Province. The China National Space Administration announced Thursday that the Gaofen-7 Earth observation satellite has been put into service, representing significant progress for the country's surveying and mapping capabilities. Launched on Nov. 3, 2019, Gaofen-7 is China's first civil-use optical transmission 3D surveying and mapping satellite that reaches the sub-meter level. It can provide 1:10,000 scale satellite 3D mapping for users in China and countries participating the Belt and Road Initiative. (China National Space Administration/Handout via Xinhua)
BEIJING, Aug. 20 (Xinhua) -- The China National Space Administration announced Thursday that the Gaofen-7 Earth observation satellite has been put into service, representing significant progress for the country's surveying and mapping capabilities.
Launched on Nov. 3, 2019, Gaofen-7 is China's first civil-use optical transmission 3D surveying and mapping satellite that reaches the sub-meter level. It can provide 1:10,000 scale satellite 3D mapping for users in China and countries participating the Belt and Road Initiative.
During in-orbit tests, satellite functions such as the monitoring of geographical conditions, agricultural surveys and road constructions have been verified, said Zhang Kejian, head of the administration.
In May, using data from the Gaofen-7 and Ziyuan III satellites, scientists drew a 1:10,000 scale map for surveyors to measure the height of Mount Qomolangma.
Since the Gaofen project began in 2010, data from the Gaofen series of satellites have been used in more than 20 industries across the country.
http://www.xinhuanet.com/english/2020-08/20/c_139305526.htm (http://www.xinhuanet.com/english/2020-08/20/c_139305526.htm)
ЦитироватьChina's Gaofen-7 satellite put into service
Source: Xinhua | 2020-08-20 19:50:34 | Editor: huaxia
BEIJING, Aug. 20 (Xinhua) -- The China National Space Administration announced on Thursday that the Gaofen-7 Earth observation satellite has been put into service, representing significant progress for the country's surveying and mapping capabilities.
Launched on Nov. 3, 2019, Gaofen-7 is China's first civil-use optical transmission 3D surveying and mapping satellite that reaches the sub-meter level.
Equipped with two line-scan cameras and a laser altimeter, the satellite can provide 1:10,000 scale satellite 3D mapping for users in China and countries participating in the Belt and Road Initiative.
During in-orbit tests, satellite functions such as the monitoring of geographical conditions, agricultural surveys, and road constructions have been verified, said Zhang Kejian, head of the administration.
In May, using data from the Gaofen-7 and Ziyuan III satellites, scientists drew a 1:10,000 scale topographic map for surveyors to measure the height of Mount Qomolangma.
Since the Gaofen project began in 2010, China has had an increasingly clearer view of the planet. According to the administration, data from the Gaofen series of satellites have been used in more than 20 industries across the country.
Images captured by the Gaofen-2 satellite were used to help monitor the construction work of two makeshift hospitals, Huoshenshan and Leishenshan, in Wuhan, after the COVID-19 outbreak.
Gaofen-3 has contributed to the monitoring of the flood situation along Poyang Lake, China's largest freshwater lake, in the eastern province of Jiangxi.
With Gaofen satellite data, researchers also conducted ecological environment investigations for poor areas in the northwestern province of Gansu.
"Gaofen-7 will further meet the needs of users in basic mapping, global geographic information, monitoring, and evaluation in urban and rural construction, etc.," said Zhang.
http://russian.news.cn/2020-08/20/c_139305463.htm (http://russian.news.cn/2020-08/20/c_139305463.htm)
ЦитироватьКитай ввел в эксплуатацию спутник "Гаофэнь-7"
2020-08-20 19:10:10丨Russian.News.Cn
Пекин, 20 августа /Синьхуа/ -- Спутник наблюдения Земли "Гаофэнь-7" в четверг был официально введен в эксплуатацию, что свидетельствует о значительном прогрессе страны в области геодезической съемки и картографирования, объявило Государственное космическое управление /ГКУ/ Китая.
"Гаофэнь-7", запущенный 3 ноября 2019 года, является первым в Китае спутником гражданского назначения для стереоскопической съемки и картографирования, который выполняет съемку с пространственным разрешением менее одного метра. Он может обеспечить картографирование в 3D-формате с масштабной шкалой 1:10000 для пользователей в Китае и странах, расположенных вдоль "Пояса и пути".
В ходе орбитальных испытаний были проверены такие функции спутника, как мониторинг географических условий, измерение посевной площади сельскохозяйственных культур, и мониторинг автодорожного строительства, сообщил глава ГКУ Чжан Кэцзянь.
В мае с.г. с помощью данных, переданных со спутников "Гаофэнь-7" и "Цзыюань-3", ученые составили карту масштабом 1:10000 для геодезистов, чтобы измерить высоту горы Джомолунгма.
С момента начала реализации проекта "Гаофэнь" в 2010 году данные со спутников этой серии космических аппаратов уже использовались в более чем 20 отраслях промышленности по всей стране.
http://russian.news.cn/2020-08/20/c_139305717_2.htm (http://russian.news.cn/2020-08/20/c_139305717_2.htm)
ЦитироватьКитай ввел в эксплуатацию спутник "Гаофэнь-7"
2020-08-20 21:09:56丨Russian.News.Cn
(https://img.novosti-kosmonavtiki.ru/32228.jpg)
(https://img.novosti-kosmonavtiki.ru/32229.jpg)
(https://img.novosti-kosmonavtiki.ru/32230.jpg)
(https://img.novosti-kosmonavtiki.ru/32231.jpg)
Пекин, 20 августа /Синьхуа/ -- Спутник наблюдения Земли "Гаофэнь-7" в четверг был официально введен в эксплуатацию, что свидетельствует о значительном прогрессе Китая в области геодезической съемки и картографирования, объявило Государственное космическое управление /ГКУ/ Китая. "Гаофэнь-7" является первым в Китае спутником гражданского назначения для стереоскопической съемки и картографирования, который выполняет съемку с пространственным разрешением менее одного метра.
ЦитироватьChina's Gaofen-7 Satellite Officially Put into Use
(https://img.novosti-kosmonavtiki.ru/220461.jpg) (https://www.youtube.com/channel/UCmv5DbNpxH8X2eQxJBqEjKQ) CCTV Video News Agency (https://www.youtube.com/channel/UCmv5DbNpxH8X2eQxJBqEjKQ)
20 авг. 2020 г.
youtu.be/kF0bHBmjUYQ
https://www.youtube.com/watch?v=kF0bHBmjUYQ (0:48)