NASASpaceFlight.com Forum
International Space Flight (ESA, Russia, China and others) => Chinese Launchers => Topic started by: mikezang on 06/06/2022 01:15 pm
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战“疫”进行时 | 同心抗疫 多措并举 通信导航部全力以赴誓夺双胜利（一） (https://mp.weixin.qq.com/s/WOQtkNd9rnOsA6XCOLnJCQ)
When the "epidemic" war is in progress | Fighting the epidemic with one heart
On May 15, the Tianlian-2 03 star test team went retrograde and went to the shooting range. In order to minimize the contact of the test team members with the society and ensure the life and health of the test team members, the Communications and Navigation Department made overall arrangements for the test team members to "chartered aircraft to enter the field" in advance, and strictly implemented the isolation requirements for the test team members' living areas after entering the field. The approach model adopts road transportation, which is difficult, long-term, and uncertain. It passes through many cities and has different epidemic prevention and control policies in different places. Rest in the container and go all out to escort the satellite safely into the field.
The Tianlian-2 02 was launched on December 14, 2021 from Xichang by CZ-3B.
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P2052/22 NOTAMN
Q) RJJJ/QXXXX/IV/NBO/E/000/999/2229N12642E029
A) RJJJ B) 2207091400 C) 2207142000
D) 1400/2000
E) DUE TO AN AEROSPACE FLIGHT ACTIVITY, THE FLIGHT SAFETY OF THE
AIRCRAFT IN FOLLOWING AREAS MAY BE AFFECTED THRU JUL 09 - JUL 14,
2022.
DETAILS ARE AS FOLLOWS:
PERIOD:
JUL 09, 2022 1400 - JUL 14, 2022 2000(UTC).
DLY 1400 - 2000(UTC).
AREA:
2227N12712E-2245N12617E-2230N12612E-2212N12706E, FOUR POINT
CONNECTION RANGE.
VERTICAL ALTITUDE: SFC-UNL
RMK/ATC WILL NOT CLEAR IFR FLT THRU THIS AREA FOR THE FLIGHT SAFETY
F) SFC G) UNL
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A GTO launch from Xichang is added. Window open 14:00-20:00 UTC daily from July 09 to 14. Payload probably Tianlian-2-03..
https://twitter.com/CNSpaceflight/status/1534543199955390465
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The source from travel firms, the launch date changed to July 13.
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It will be Y85.
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A1762/22 NOTAMN
Q) ZPKM/QRDCA/IV/BO/W/000/999/2815N10202E005
A) ZPKM B) 2207121619 C) 2207121704
E) A TEMPORARY DANGER AREA ESTABLISHED CENTERED AT N281444E1020137
WITH RADIUS OF 10KM. VERTICAL LIMITS:SFC-UNL.
F) SFC G) UNL
A1763/22 NOTAMN
Q) ZPKM/QRDCA/IV/BO/W/000/999/2719N10809E026
A) ZPKM B) 2207121620 C) 2207121704
E) A TEMPORARY DANGER AREA ESTABLISHED BOUNDED BY:
N272200E1083700-N273100E1074300-N271500E1074000-N270600E1083300
BACK TO START. VERTICAL LIMITS:SFC-UNL.
F) SFC G) UNL
A1764/22 NOTAMN
Q) ZXXX/QRDCA/IV/BO/W/000/999/2604N11412E016
A) ZSHA ZGZU B) 2207121622 C) 2207121704
E) A TEMPORARY DANGER AREA ESTABLISHED BOUNDED BY:
N260800E1142900-N261500E1140000-N255900E1135600-N255200E1142500
BACK TO START. VERTICAL LIMITS:SFC-UNL.
F) SFC G) UNL
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P2052/22 NOTAMN
Q) RJJJ/QXXXX/IV/NBO/E/000/999/2229N12642E029
A) RJJJ B) 2207091400 C) 2207142000
D) 1400/2000
E) DUE TO AN AEROSPACE FLIGHT ACTIVITY, THE FLIGHT SAFETY OF THE
AIRCRAFT IN FOLLOWING AREAS MAY BE AFFECTED THRU JUL 09 - JUL 14,
2022.
DETAILS ARE AS FOLLOWS:
PERIOD:
JUL 09, 2022 1400 - JUL 14, 2022 2000(UTC).
DLY 1400 - 2000(UTC).
AREA:
2227N12712E-2245N12617E-2230N12612E-2212N12706E, FOUR POINT
CONNECTION RANGE.
VERTICAL ALTITUDE: SFC-UNL
RMK/ATC WILL NOT CLEAR IFR FLT THRU THIS AREA FOR THE FLIGHT SAFETY
F) SFC G) UNL
Updated!
P2539/22 NOTAMN
Q) RJJJ/QXXXX/IV/NBO/E/000/999/2231N12639E029
A) RJJJ B) 2207121634 C) 2207121749
E) DUE TO AN AEROSPACE FLIGHT ACTIVITY, THE FLIGHT SAFETY OF THE
AIRCRAFT IN FOLLOWING AREAS MAY BE AFFECTED ON JUL 12 2022.
DETAILS ARE AS FOLLOWS:
PERIOD:
JUL 12, 2022 1634-1749(UTC).
AREA:
222600N1265000E-222800N1270900E-224600N1261400E-
223100N1260800E-221300N1270300E, FIVE POINT CONNECTION RANGE.
VERTICAL ALTITUDE: SFC-UNL
RMK/ATC WILL NOT CLEAR IFR FLT THRU THIS AREA FOR THE FLIGHT SAFETY
F) SFC G) UNL
Q1707/22 NOTAMN
Q) RJJJ/QARCH/IV/BO/E/000/999/3310N14118E999
A) RJJJ B) 2207121634 C) 2207121749
E) ALTN RTE ARE ESTABLISHED DUE TO AN AEROSPACE FLIGHT ACTIVITY.
1.FLT PLANNED RTE IS REQ TO BE FILED AS FLW
(1)A582 : BTN SAKON AND BISIG
ALTN RTE : SAKON-ALBAX-BISIG
(2)DIRECT RTE: TUNTO-NIMOX-MAGMA
ALTN RTE : TUNTO-ALBAX-MAGMA
2.SEE NOTAM RJAAYNYX P2539/22 (DOM RJJJ 4231/22)
F) SFC G) UNL
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Launch Day: The 7th data relay satellite, Tianlian-2-03, is expected to be launched by Long March 3B Y85 from Xichang on 07/12 at ~16:30 UTC Meanwhile, a solid rocket launch from Jiuquan is postponed to 07/25-30. It'd probably be maiden launch of ZK1A. Or, maybe, Kuaizhou-11?
https://twitter.com/CNSpaceflight/status/1546414526936989697
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Orbital Launch no. 81 of 2022
Tianlian-2C | CASC | July 12 | 1230 ET
China's #CASC to launch its 3rd unit of 2nd generation data relay satellite #Tianlian2C atop the Long March 3B launch vehicle from #Xichang Satellite Launch Center.
https://twitter.com/SpaceIntellige3/status/1546493348906663938
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Launch time in Xichang! Waiting from news...
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Liftoff confirmed.
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https://twitter.com/Cosmic_Penguin/status/1546907347972665344
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https://weibo.com/5386897742/LC0nmev4A
中国航天科技集团
China Aerospace Science and Technology Corporation
#我国成功发射天链二号03星#【飞船位置捕获能力更强！长三乙火箭成功发射天链二号03星】7月13日0时30分，长征三号乙运载火箭在西昌卫星发射中心升空，成功将天链二号03星送入预定轨道，发射任务取得圆满成功。我国第二代地球同步轨道数据中继卫星系统正式建成，至此中继卫星数量增加至8颗。该星最关键载荷的就是负责捕获跟踪的天线，可提供卫星大范围、高精度捕获跟踪目标用户和为用户提供高速数传的功能。这长征系列运载火箭的第426次发射。（肖国军、高剑 摄
#China successfully launched Tianlian No.2 03 star# [The spaceship position capture ability is stronger! The Changsan-3B rocket successfully launched the Tianlian-2 03 star] At 0:30 on July 13, the Long March-3B carrier rocket lifted off from the Xichang Satellite Launch Center and successfully sent the Tianlian-203 star into the predetermined orbit for launch. The mission was a complete success. my country's second-generation geosynchronous orbit data relay satellite system was officially completed, and the number of relay satellites has increased to 8. The most critical payload of the satellite is the antenna responsible for capturing and tracking, which can provide the satellite with a wide range and high precision to capture and track target users and provide users with the function of high-speed data transmission. This is the 426th launch of the Long March series of launch vehicles. (Photo by Xiao Guojun and Gao Jian)
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https://twitter.com/CNSpaceflight/status/1546908843044507648
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English language Xinhua:
https://english.news.cn/20220713/1c8610a6b3d7475787c8aeabcb7bd3a4/c.html
China launches new data relay satellite
Source: Xinhua Editor: huaxia 2022-07-13 01:43:14
XICHANG, July 13 (Xinhua) -- China sent a new data relay satellite into orbit from the Xichang Satellite Launch Center in southwest China's Sichuan Province Wednesday.
The Tianlian II-03 satellite was launched at half hour to one o'clock Wednesday Beijing Time by a Long March-3B carrier rocket.
Tianlian II-03 is China's second-generation geosynchronous orbit data relay satellite.
It will provide data relay and TT&C (telemetry, tracking and command) services for manned spacecraft and low and middle orbit resources satellites. It will also support the TT&C for spacecraft launch.
This was the 426th flight mission of the Long March carrier rocket series.
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Blastoff! Long March 3B Y85 successfully launched the 3rd sat of China's 2nd generation data relay satellite, Tianlian-2-03, from Xichang, bringing the number of sats of Tianlian relay network to 8.
https://twitter.com/CNSpaceflight/status/1546899940911157249
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Liss is reporting this was a G2 rather than a G3: https://novosti-kosmonavtiki.ru/articles/84145.html
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CelesTrak has GP data for 2 objects from the launch (2022-078) of the Tianlian II-03 data relay satellite on a Long March-3B from Xichang Satellite Launch Center on Jul 12 at 1630 UTC:
https://twitter.com/TSKelso/status/1547005334832574464
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Liss is reporting this was a G2 rather than a G3: https://novosti-kosmonavtiki.ru/articles/84145.html
I think this is an error. Previous launches used the G3. Pixel counting assuming a third stage diameter of 3 m, gives an estimate of 4.1 m for the fairing, right between 4.0 m for G2 and 4.2 m for G3!
https://space.skyrocket.de/doc_sdat/tl-2.htm
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Liss is reporting this was a G2 rather than a G3: https://novosti-kosmonavtiki.ru/articles/84145.html
I think this is an error. Previous launches used the G3. Pixel counting assuming a third stage diameter of 3 m, gives an estimate of 4.1 m for the fairing, right between 4.0 m for G2 and 4.2 m for G3!
https://space.skyrocket.de/doc_sdat/tl-2.htm
I do not have an inside info on this but the fairing looks to be 4.0 m.
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Wikipedia China writes
改进Ⅲ型 = Improved Type III
With an estimated mass of the satellite of 5.5 tons, this sounds logical.
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NSF reported that it launched on a CZ-3B/E:
https://www.nasaspaceflight.com/2022/07/tianlian-2-03/
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NSF reported that it launched on a CZ-3B/E:
https://www.nasaspaceflight.com/2022/07/tianlian-2-03/
"CZ-3B/E" is a way to say "Enhanced CZ-3B". All CZ-3B/G2 and CZ-3B/G3 belong to the "CZ-3B/E" category.
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https://twitter.com/planet4589/status/1715915881207722485
Third stage of the CZ-3B rocket used to launch China's TL2-03 data relay sat in Jul 2022 reentered at 1629 UTC Oct 20 over Antigua