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International Space Flight (ESA, Russia, China and others) => Russian Launchers - Soyuz, Progress and Unmanned => Topic started by: zubenelgenubi on 08/12/2020 06:43 pm

Title: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/4 - 7 July 2022 (09:18 UTC)
Post by: zubenelgenubi on 08/12/2020 06:43 pm
Launch thread for the fourth Glonass-K satellite.

This should be satellite No. 16, launching from either Plesetsk LC 43/3 or 43/4.

If launch is successful, the satellite will receive a Kosmos designation.
***

Cross-posts re: progression of launch date:
https://twitter.com/anik1982space/status/1230887405433106434
My bold:
Quote from: Google translate
Interesting news from the insurance conference: 1. This year, 3 launches of Glonass satellites: M No. 60 in March, K No. 15 in the 2nd quarter, K No. 16 at the end of the year. M No. 61 for operational necessity; 2. Launch of Glonass-K No. 15-23 in 2020-2022, Glonass-K2 No. 24 in 2023;
***

Cross-post:
https://twitter.com/anik1982space/status/1289800596573188096

"Nearest Russian space launches: Glonass-K - end of August or beginning of September (according to RIA Novosti), three Gontsa-M with companions - September 29 (according to TASS)"

*Gontsa-M = Gonets-M

My guess: the 4th Glonass-K launch will be delayed beyond the 3rd quarter?
***

My bold; probably referring to this satellite:
Main points from this video:
* there are 9 Glonass-K in works;
* one of them passed all the tests and will be shipped to Plesetsk in near future;
* the other eight satellites are in various phases of manufacturing.
* at least one more sat is fully assembled and goes through tests.
Title: Re: Soyuz-2-1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 2021 (?)
Post by: zubenelgenubi on 11/20/2020 10:40 pm
Cross-post; deducing that this launch has been delayed into 2021; my bold:
https://www.iss-reshetnev.ru/media/newspaper/newspaper-2020/newspaper-505.pdf
Google translate:
Quote
... says CEO Nikolay Testoedov
...
ABOUT GLONASS SYSTEM
Next year the launches will be carried out on an operational basis, but two Glonass-K will definitely be launched, the second of which has a larger number of navigation signals, that is, this is an evolutionary development of the satellite. The launch of "Glonass-K2" is planned, and I am almost sure that the launch of the last "Glonass-M" will take place, because the resource of its ground storage will end by that time. Thus, approximately next year we have to launch four vehicles ...
Title: Re: Soyuz-2-1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - Q2 2021
Post by: zubenelgenubi on 01/24/2021 01:11 pm
Cross-post; my bold:
https://ria.ru/20210124/glonass-1594331273.html
Google translate:
Quote
"This year, it is planned to launch five satellites: the last Glonass-M - within a year, two Glonass-K - in the second and third quarters, two Glonass-K2 - in the third and fourth quarters," the source said. agencies.
Title: Re: Soyuz-2-1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 2021
Post by: zubenelgenubi on 06/08/2021 06:50 am
FYI/cross-post; I'm guessing that we won't see this Glonass-K launch in June (the remainder of the second quarter):
https://ria.ru/20210607/sputnik-1735967122.html

Speaking during hearings at the State Duma today, Dmitri Rogozin has confirmed what has been obvious all along, namely that Western sanctions are having a major impact on the Russian launch schedule. "We have more than enough rockets, but nothing to place into orbit with them", he said. Many satellites are nearly fully assembled, but still awaiting electronic components that cannot be delivered due to the sanctions. Rogozin said that in the past three years Roscosmos has increased the production of domestic space-rated electronic components by 2.5 times. So far this does not seem to be having much effect though. 

The statistics only confirm Rogozin's words. This year Russia has conducted just eight space launches, with only four of those carrying Russian-built payloads (Kosmos-2549, Progress MS-16, Arktika-M, Soyuz MS-18). There is a tremendous backlog of unlaunched satellites, including many high-priority payloads for the Ministry of Defense.
Title: Re: Soyuz-2-1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 2021
Post by: GWR64 on 06/19/2021 09:01 am
https://ria.ru/20210618/glonass-1737502928.html
google translate:
Quote
The source spoke about plans to expand the GLONASS system in 2021
03:31 18.06.2021


The source told about the expected replenishment of the orbital group of the GLONASS system in 2021

MOSCOW, June 18 - RIA Novosti. The orbital grouping of the Russian global navigation system GLONASS will be replenished with two or four satellites in 2021, a source in the rocket and space industry told RIA Novosti.
"They are preparing to launch (in 2021) from two to four devices," the source said.
According to him, it is planned to complete the production of the Glonass-K satellite with number 16 in July, but it will be launched only after testing a similar device with number 15 in orbit, which is scheduled to be completed in October.
The source did not rule out that the next satellite, which will be launched into space, will be the last "Glonass-M" with number 61.
He also said that the first Glonass-K2 satellite with number 13 could be launched before the New Year. In addition, according to him, Glonass-K with number 17 could go into orbit before the device with number 16, since it it is necessary to test a new on-board information and navigation complex, which allows emitting up to ten navigation signals.
...

(http://wuerziworld.adbt2.ath.cx/wirr/wirr9.gif)
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 2022
Post by: zubenelgenubi on 10/16/2021 10:31 pm
Cross-posts; see GWR64's post regarding his observations disputing the interviewee's claim that Glonass is a fully operational system.

Any indications of progress?
according to launch calendar in NK forum no Glonass launch in 2021.

From the interview with Nikolay Testoedov from ISS Reshetnev at RIA Novosti.
https://ria.ru/20211008/testoedov-1753516458.html. [dated October 8]
Google translate:
Quote
Tell us which satellites will join the GLONASS constellation in the near future?

- This year, our enterprise will complete the manufacture of three Glonass-K spacecraft, but their launch will be carried out only when necessary. Let me explain: 23 devices are currently operating in the GLONASS system, covering all the needs of customers. In addition, one device "Glonass-K" is in flight tests and will enter service in a few months. Accordingly, the need to launch a new satellite will come only after the failure of one of the spacecraft operating in space. This is the "operational necessity".
<snip>
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - August 2022
Post by: zubenelgenubi on 06/01/2022 02:22 am
Cross-post:
The primary source of information for this actually is another forum:
https://www.skyscrapercity.com/threads/Космические-технологии.1045319/page-1167
(see post 23,330 on May 19 and following ones)

Other dates given: 
-Glonass-K N16 (Plesetsk): August 2022
-Glonass-M N61, Glonass-K N17, Glonass-K2 N13 (Plesetsk): 3rd quarter of 2022
-Luna-25: 22 August 2022 (but will likely be delayed)
-Ionosfera-1 and 2 (Vostochny): March 2023
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - August 2022
Post by: zubenelgenubi on 06/11/2022 06:11 pm
Cross-post:
https://tass.ru/kosmos/14883689 (https://tass.ru/kosmos/14883689)

Quote
MOSCOW, 10 June. /TASS/. The Glonass-K satellite, intended for the development of the GLONASS orbital constellation, was delivered to the Plesetsk cosmodrome, the Siberian Sputnik newspaper of the Reshetnev ISS enterprise reported on Friday .

"At the enterprise, the Glonass-K spacecraft underwent a full cycle of ground tests, which confirmed the operability of its systems and build quality, readiness for service in the interests of consumers. Currently, its preparation for launch has begun at the Plesetsk cosmodrome," the report says.

At the moment, seven more Glonass-K satellites and two Glonass-K2 satellites are at different stages of production at the Reshetnev ISS satellite-building enterprise.

Now the GLONASS constellation includes 25 satellites, of which 22 are used for their intended purpose, three are temporarily withdrawn for maintenance. To cover the entire globe, 24 working vehicles are required.
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022
Post by: zubenelgenubi on 06/29/2022 02:27 am
Launch moves forward from August to July 7!
Planned Russian space missions in 2022:

July 7: A Soyuz-2.1b/Fregat rocket to launch the first GLONASS-K satellite [of the year] from Site 43 in Plesetsk.
https://russianspaceweb.com/2022.html
Also, a successful launch should result in the satellite being designated Kosmos 2557.
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022
Post by: SpaceFinnOriginal on 07/03/2022 12:09 pm
Quote from https://forum.novosti-kosmonavtiki.ru/index.php?topic=18486.msg2412910#msg2412910 (https://forum.novosti-kosmonavtiki.ru/index.php?topic=18486.msg2412910#msg2412910)

Optimal launch dates for the point 16 (736):
7.7.2022, approx at 1:05 GMT. For the point 22 (735) at ~ 09:05 GMT.
The next window on 15.07.2022, 23.07.2022, ...
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022
Post by: SpaceFinnOriginal on 07/03/2022 12:11 pm
Launch thread for the fourth Glonass-K satellite.

This should be satellite No. 16, launching from either Plesetsk LC 43/3 or 43/4.


According to the Russian Wiki - 43/4.
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022
Post by: SpaceFinnOriginal on 07/03/2022 12:47 pm
Are serial numbers of Soyuz and Fregat known?
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022
Post by: Fmedici on 07/03/2022 12:56 pm
Are serial numbers of Soyuz and Fregat known?

According to the Russian launch schedule thread:

July 07 (188:xx:xx:xx.xxx) - Kosmos-2557 (Glonass-K №16L / Block K5s) - Soyuz-2-1b/Fregat-M (Я15000-056?/112-16?) Plesetsk, 43/x
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022
Post by: input~2 on 07/04/2022 07:57 am
F1909/22 - ROCKET LAUNCH FROM RUSSIA WILL TAKE PLACE
FLW RECEIVED FROM GOVERNMENT OF RUSSIA: THE MINISTRY OF DEFENSE OF
RUSSIA PLANS TO LAUNCH MISSILE IN THE SPACE AND TO SINK ITS FRAGMENTS
IN THE WATERS OF THE PACIFIC OCEAN.
CHARACTERISTICS OF IMPACT AREA:
621200S 1630000E
624020S 1630000E
623300S 1623336E
621200S 1630000E
PRIMARY LAUNCH 2207070900 TO 2207071100
BACKUP AS PER FIELD D. SFC - UNL, 2207070900 TO 2207071100 2207080900 TO 2207081100,
07 JUL 09:00 2022 UNTIL 08 JUL 11:00 2022. CREATED: 27 JUN 21:36 2022
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022
Post by: B. Hendrickx on 07/04/2022 08:54 am
Stage impact warnings for the Komi republic give a launch window of 8.30-10.00 UTC. According to a source on the NK forum,  the satellite will be launched at 9.05 UTC to replace spacecraft nr. 735 (Kosmos-2461) launched into slot 22 on March 1, 2010.
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022 (09:05 UTC)
Post by: Nicolas PILLET on 07/04/2022 11:45 am
replace spacecraft nr. 735 (Kosmos-2461) launched into slot 22 on March 1, 2010.

Launched to slot 24, and then moved (in 2020) to slot 22... :D
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022 (09:05 UTC)
Post by: B. Hendrickx on 07/04/2022 12:09 pm
Thanks for that correction.
Meanwhile, a more accurate launch time from NK: 09.18.06 UTC, back-up opportunity on July 8 at 09.14.02 UTC.
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022 (09:18 UTC)
Post by: input~2 on 07/06/2022 10:18 am
E8923/22  - ATS RTE SEGMENTS CLSD:
G356 ROMNA - VOREG  FL055-FL540
N992 DINAT - NIKUL  FL055-FL540
P865 LERPI - INKOR  FL265-FL540
R372 TIRUN - PIRED  FL055-FL540
R717 ROPSI - RISIR  FL065-FL540
W256 ROMEV - ROMNA  FL055-FL405. FL055 - FL540, DAILY 0800-1030, 07 JUL 08:00
2022 UNTIL 08 JUL 10:30 2022. CREATED: 03 JUL 07:07 2022
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022 (09:18 UTC)
Post by: Rondaz on 07/06/2022 04:37 pm
Orbital Launch no.78 of 2022

Glonass-K 16 | Russian Space Force | July 07 | 0505 ET

Russian space forces (VKS) to launch #Glonass-K №16 to high inclined medium earth orbit atop #Soyuz 2.1b from #Plesetsk cosmodrome as part of its global navigation satellite system.

https://twitter.com/SpaceIntellige3/status/1544701020307062786
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022
Post by: SpaceFinnOriginal on 07/06/2022 09:15 pm
Are serial numbers of Soyuz and Fregat known?

According to the Russian launch schedule thread:

July 07 (188:xx:xx:xx.xxx) - Kosmos-2557 (Glonass-K №16L / Block K5s) - Soyuz-2-1b/Fregat-M (Я15000-056?/112-16?) Plesetsk, 43/x
So, there is Fregat-M, not just Fregat.
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 Jul 2022 (09:18Z)
Post by: zubenelgenubi on 07/06/2022 11:04 pm
Are serial numbers of Soyuz and Fregat known?

According to the Russian launch schedule thread:

July 07 (188:xx:xx:xx.xxx) - Kosmos-2557 (Glonass-K №16L / Block K5s) - Soyuz-2-1b/Fregat-M (Я15000-056?/112-16?) Plesetsk, 43/x
So, there is Fregat-M, not just Fregat.
The Russians apparently name as "Fregat" what RH names as "Fregat-M."  Apparently, if an identical stage was launched from Kourou atop a Soyuz-ST, then it was named "Fregat-M."

Clear as mud, yes?
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022 (09:18 UTC)
Post by: zubenelgenubi on 07/06/2022 11:10 pm
First of two world orbital launches on July 7 UTC.
Second is the Falcon 9 Starlink launch at 13:11 14:30 13:11 UTC.
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022 (09:18 UTC)
Post by: russianhalo117 on 07/06/2022 11:20 pm
Are serial numbers of Soyuz and Fregat known?

According to the Russian launch schedule thread:

July 07 (188:xx:xx:xx.xxx) - Kosmos-2557 (Glonass-K №16L / Block K5s) - Soyuz-2-1b/Fregat-M (Я15000-056?/112-16?) – Plesetsk, 43/x
So, there is Fregat-M, not just Fregat.
The Russians apparently name as "Fregat" what RH names as "Fregat-M."  Apparently, if an identical stage was launched from Kourou atop a Soyuz-ST, then it was named "Fregat-M."

Clear as mud, yes?
Typically any Arianespace, Starsem and Glavkosmos commercial launch for Western customers uses the M, MT, SB et al designations regardless of launch site. Fregat sometimes depending upon year and source asked refers to the original version of Fregat whereas M stood for modified depending on the era.
A good breakdown.
https://russianspaceweb.com/fregat.html
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022 (09:18 UTC)
Post by: B. Hendrickx on 07/07/2022 09:22 am
NK forum: liftoff confirmed.
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022 (09:18 UTC)
Post by: Salo on 07/07/2022 09:53 am
Liftoff - 09:18:06.211 UTC.
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022 (09:18 UTC)
Post by: Rondaz on 07/07/2022 10:12 am
Rocket with Glonass-K satellite launched from Plesetsk cosmodrome.

Launch vehicle with Glonass-K navigation satellite launched from Plesetsk Cosmodrome.

12:29 07.07.2022

MOSCOW, July 7 - RIA Novosti. The carrier rocket "Soyuz-2.1b" with the Russian navigation satellite "Glonass-K" was launched from the Plesetsk cosmodrome in the Arkhangelsk region, the Russian Defense Ministry told reporters.

"On Thursday, July 7, at 12.18 Moscow time , a Soyuz-2.1b medium-class carrier rocket with a navigation spacecraft was successfully launched from the State Test Cosmodrome of the Ministry of Defense of the Russian Federation (Plesetsk Cosmodrome ) in the Arkhangelsk Region " Glonass -K", - noted in the military department.

As specified in the Ministry of Defense, all pre-launch operations and the launch of the rocket took place in the normal mode. The control of the launch and flight of the launch vehicle was carried out by means of the ground-based automated spacecraft control complex of the Russian orbital group.

GLONASS is one of the four systems created in the world, similar to the American GPS , the Chinese BeiDou and the European Galileo. The GLONASS system is of particular importance for the effective solution of the tasks of the Armed Forces. The signals of the system are used in high-precision weapons, unmanned aircraft, for the operational command and control of troops.

https://ria.ru/20220707/glonass-1800896208.html
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/X - 7 July 2022 (09:18 UTC)
Post by: Rondaz on 07/07/2022 11:03 am
"On launch pad 43/3 of the Pleseck cosmodrome, the Soyuz 2.1bs launch vehicle with the Fregat upper stage is ready for launch today. [...]"

On launch pad 43/3 of the Pleseck cosmodrome, the Soyuz 2.1bs launch vehicle with the Fregat upper stage is ready for launch today. Takeoff is scheduled for 11:18:06 CET. The navigation satellite GLONASS-K alias Uragan-K alias Kosmos 2557 is to be delivered into orbit.

https://twitter.com/SpaceIntellige3/status/1544960198233804800

Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/3 - 7 July 2022 (09:18 UTC)
Post by: Rondaz on 07/07/2022 02:18 pm
Glonass-K satellite launched into orbit.

Defense Ministry: Glonass-K satellite launched from Plesetsk cosmodrome launched into orbit.

16:15 07.07.2022

MOSCOW, July 7 - RIA Novosti. The Fregat upper stage launched the Glonass-K navigation satellite into orbit, the Russian Defense Ministry told reporters.

"The Fregat upper stage successfully launched the Russian navigation spacecraft Glonass -K into orbit ," the agency said.

The carrier rocket "Soyuz-2.1b" was launched from the Plesetsk cosmodrome at 12.18 Moscow time.

"The launch of the Soyuz-2.1b carrier rocket and the launch of the Glonass-K spacecraft into orbit by the Fregat upper stage took place in the normal mode," the Defense Ministry added.

The satellite was accepted for control by ground facilities of the Main Test Space Center named after G. S. Titov of the Space Forces of the Aerospace Forces, a stable telemetry connection is maintained with it. "The onboard systems of the spacecraft are functioning normally," the department stressed.

https://ria.ru/20220707/sputnik-1800981123.html
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/3 - 7 July 2022 (09:18 UTC)
Post by: Galactic Penguin SST on 07/07/2022 04:03 pm
https://www.youtube.com/watch?v=QzuOlncB8vw

https://www.youtube.com/watch?v=1PITIJXB3sY
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/3 - 7 July 2022 (09:18 UTC)
Post by: Salo on 07/07/2022 04:20 pm
43/4
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/3 - 7 July 2022 (09:18 UTC)
Post by: Josh_from_Canada on 07/07/2022 05:03 pm
Р15000-037 and №112-13
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/4 - 7 July 2022 (09:18 UTC)
Post by: Conexion Espacial on 07/07/2022 07:24 pm
Some images before the launch shared by Dmitry Rogozin on his Telegram channel.
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/4 - 7 July 2022 (09:18 UTC)
Post by: Rondaz on 07/08/2022 03:03 am
CelesTrak has GP data for 2 objects from the launch (2022-075) of a GLONASS-K navigation satellite on a Soyuz-2.1b rocket from Plesetsk Cosmodrome on Jul 7 at 0918 UTC:

https://twitter.com/TSKelso/status/1545150321852239872
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/4 - 7 July 2022 (09:18 UTC)
Post by: Rondaz on 07/08/2022 03:07 am
A Russian Soyuz-2.1b rocket successfully launched the GLONASS-K-16L navigation satellite to orbit today, lifting off from Plesetsk at 09:18 UTC.

https://twitter.com/TGMetsFan98/status/1545077014348046338
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/4 - 7 July 2022 (09:18 UTC)
Post by: owais.usmani on 07/08/2022 07:49 am
I believe they still have a ready to launch Glonass-M on ground, why have they launched the K version before the M version?
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/4 - 7 July 2022 (09:18 UTC)
Post by: Rondaz on 07/08/2022 09:46 am
Launched from Plesetsk "Glonass-K" was included in the catalog of space objects.

Ministry of Defense: Glonass-K launched from Plesetsk was included in the catalog of space objects.

22:35 07.07.2022

MOSCOW, July 7 - RIA Novosti. The Glonass-K navigation satellite, launched from Plesetsk on Thursday, has been included in the Main Catalog of Space Objects of the Russian space control system, the Russian Defense Ministry told reporters.

Earlier Thursday, Fregat successfully launched the Russian navigation spacecraft Glonass -K into orbit . The carrier rocket "Soyuz-2.1b" was launched from the Plesetsk cosmodrome at 12.18 Moscow time.

"Specialists of the Space Control Center of the Space Forces of the Aerospace Forces have entered information about the Fregat upper stage and the new Russian navigation spacecraft Glonass-K into the Main catalog of space objects of the Russian space control system," the military department noted.

As specified in the Ministry of Defense, officers of the Space Control Center began to analyze and process coordinate and non-coordinate information about the Glonass-K and Fregat after the device was launched into orbit and the operations to remove the upper stage were completed, in order to accept them for escort by ground means of the Main center for reconnaissance of the space situation of the Space Forces of the Aerospace Forces .

The main catalog of space objects is a single database that contains information about each space object. The catalog includes orbital, radar, optical and other data on objects of artificial origin at altitudes from 120 kilometers to 50 thousand kilometers.

https://ria.ru/20220707/glonass-1801087890.html
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/4 - 7 July 2022 (09:18 UTC)
Post by: Rondaz on 07/08/2022 01:39 pm
The new satellite will join the orbital constellation of the Global Navigation Satellite System #GLONASS.  Now it includes 25 spacecraft, two of the new generation Glonass-K and three more are under maintenance.

https://twitter.com/SpaceGirlLina/status/1545362637277372416
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/4 - 7 July 2022 (09:18 UTC)
Post by: GWR64 on 07/09/2022 07:36 pm
Orbit plane not exactly? RAAN ~2.5 deg off, (Arianespace: acceptable 0.2 deg)
Title: Re: Soyuz-2.1b/Fregat - Glonass-K blok K5s - Plesetsk 43/4 - 7 July 2022 (09:18 UTC)
Post by: cazcajo on 07/14/2022 06:20 pm
What is the frequency channel for R806?