https://ria.ru/20190509/1553373759.htmlGoogle translate:QuoteIn 2019–2033, it is planned to launch four Glonass-M satellites, nine Glonass-K and 33 Glonass-K2.In 2019, three Glonass-Ms and one Glonass-K and Glonass-K2 are to be put into orbit, in 2020 one Glonass-M, three Glonass-Ks and one Glonass К2 ", in 2021 - three" Glonass-K ", in 2022 - one each" Glonass-K "and" Glonass-K2 ". In 2023 it is planned to launch one Glonass-K and Glonass-K2, in 2024 four Glonass-K2, in 2025 six Glonass-K2, in 2026 two Glonass-K2 ".In 2029, it is planned to launch three Glonass-K2, in 2030 - seven Glonass-K2, in 2031 - three Glonass-K2, in 2032 - two Glonass-K2, in 2033 - two "Glonassa-K2".In 2025, it is planned to completely switch to the use of new-generation Glonass-K and Glonass-K2 satellites, which differ from the previous-generation Glonass-M satellites by the large number of emitted navigation signals.In addition, in the years 2023-2025, the Glonass-V high-orbit navigation satellites will be added to the GLONASS system in order to improve the accuracy of the GLONASS system.
In 2019–2033, it is planned to launch four Glonass-M satellites, nine Glonass-K and 33 Glonass-K2.In 2019, three Glonass-Ms and one Glonass-K and Glonass-K2 are to be put into orbit, in 2020 one Glonass-M, three Glonass-Ks and one Glonass К2 ", in 2021 - three" Glonass-K ", in 2022 - one each" Glonass-K "and" Glonass-K2 ". In 2023 it is planned to launch one Glonass-K and Glonass-K2, in 2024 four Glonass-K2, in 2025 six Glonass-K2, in 2026 two Glonass-K2 ".In 2029, it is planned to launch three Glonass-K2, in 2030 - seven Glonass-K2, in 2031 - three Glonass-K2, in 2032 - two Glonass-K2, in 2033 - two "Glonassa-K2".In 2025, it is planned to completely switch to the use of new-generation Glonass-K and Glonass-K2 satellites, which differ from the previous-generation Glonass-M satellites by the large number of emitted navigation signals.In addition, in the years 2023-2025, the Glonass-V high-orbit navigation satellites will be added to the GLONASS system in order to improve the accuracy of the GLONASS system.
Outside, the Glonass-M satellite from the ground reserve will replace the long-lived spacecraft in orbit. The GLONASS orbital group will be updated by the next Glonass-M satellite. It will replace the spacecraft in orbit, which has served almost twice as much as the stipulated term - about thirteen years instead of seven......When Glonass-M leaves the ground reserve, two more brothers will remain in custody at ISS. In the meantime, the company continues to work on the GLONASS-K and GLONASS-K2 devices. Their launches are also just around the corner.
I believe Glonass M-717 will soon be replaced by a new Glonass-M
Quote from: GWR64 on 08/30/2019 07:29 pmI believe Glonass M-717 will soon be replaced by a new Glonass-MYes, the launch will be in the middle of November.
Reserve satellite Glonass M 723 maneuvered.Currently at slot 12, the orbit has been lowered, probably drifting to slot 10 (Glonass M 717)
Quote from: GWR64 on 09/30/2019 08:44 amReserve satellite Glonass M 723 maneuvered.Currently at slot 12, the orbit has been lowered, probably drifting to slot 10 (Glonass M 717)Yes, 723 will replace 717, and (7)59 will replace 742.
050-191001NOTICE ADVISORY TO GLONASS USERS (NAGU) 050-191001SUBJ: TRANSFER TO ANOTHER ORBITAL POSITION 12/7 (723) 01.10/104807-10.02.2020 1.CONDITION: 12/7 (723) PLANNED TO TRANSFER TO ANOTHER ORBITAL POSITION SINCE 01.10/104807 UNTIL 10.02.2020 (UTC+0300) 2.USERS ARE REMINDED TO UPDATE ALMANACS IF NECESSARY
https://twitter.com/katlinegrey/status/1191965751969751043
https://ria.ru/20191208/1562111503.htmlGoogle translationQuoteThe launch of the Glonass-M backup satellite, which will have to replace a similar spacecraft with system number 735 in space, is scheduled for February 5 or 12, ”the agency’s source said.
The launch of the Glonass-M backup satellite, which will have to replace a similar spacecraft with system number 735 in space, is scheduled for February 5 or 12, ”the agency’s source said.
https://twitter.com/anik1982space/status/1230887405433106434
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;
https://twitter.com/anik1982space/status/1231040581750661120
K2 No. 13 in 2021