Tag: Russia

Russians test thrusters on leaking Soyuz

9:28 am

In the continuing investigation into the leak of coolant from a Soyuz capsule docked to ISS, Russian engineers yesterday tested the capsule’s thrusters, finding they functioned as normal.

As part of the ongoing evaluation and investigation, Roscosmos flight controllers conducted a successful test of the Soyuz MS-22 thrusters at 3:08 a.m. EST Friday, Dec. 16. The systems that were tested were nominal, and Roscosmos assessments of additional Soyuz systems continue. Temperatures and humidity within the Soyuz spacecraft, which remains docked to the Rassvet module, are within acceptable limits.

The highlighted words have been the Russians’ way of downplaying a serious concern. According to their own data, the temperatures in the capsule have now risen to 86 degrees Fahrenheit, which though entirely safe is higher than normal for within habitable spacecraft. Should those temperatures continue to rise, it will start to become a problem.

One solution would be circulate cooler air from the rest of the station. I suspect this is possible with equipment on board, but do not know for sure.

Right now however it surely appears that it would likely not be wise to return its crew to Earth in this capsule, and that a replacement will be required.

3 comments

Russian official: Soyuz leak possibly caused by micrometeorite hit

9:17 am

According to Sergei Krikalev, who heads Roscosmos’ manned program, the leak of coolant from the Soyuz capsule docked at ISS could have been caused by a micrometeorite hit.

Sergei Krikalev, a veteran cosmonaut who serves as the director of crewed space flight programs at Roscosmos, said a meteorite striking one of external radiators of the Soyuz MS-22 capsule could have caused the coolant to escape.

The malfunction could affect the performance of the capsule’s coolant system and the temperature in the equipment section of the capsule but doesn’t endanger the crew, Krikalev said in a statement.

Krikalev said Russian flight controllers were assessing the situation and following temperature indicators on the Soyuz. “There have been no other changes in parameters on the Soyuz spacecraft and the station, so there is no threat for the crew,” he said.

The “equipment section of the capsule” is its service module, not its habitable orbital module or descent module.

Krikalev, the first Russian to fly on the space shuttle and occupy ISS, is a generally very reliable source. He is speculating, but not wildly but based on what is so far known. The upcoming inspection of the Soyuz using an ISS robot arm will soon tell us whether he is right or not. Krikalev also said that the inspection will tell them whether this capsule can be used to return its astronauts to Earth.

9 comments

December 15, 2022 Quick space links

5:10 pm

Courtesy of Jay, BtB’s stringer. All the links today have to do with the Soyuz capsule that is leaking on ISS.

 

 

 

  • Details about the leaking coolant are described here and here.

    • The second link provides a description of the cooling system that is leaking. It appears the leaking material could be water, or “Isooctan LZ-TK-2”.

 

1 comment

France orders Eutelsat to stop broadcasting Russian channels

9:13 am

Arcom, the French television regulation agency, yesterday ordered the communication satellite company Eutelsat to stop allowing three Russian channels from broadcasting using the satellites.

In a news release, Arcom said the television stations’ coverage of Russia’s war in Ukraine “include repeated incitement to hatred and violence and numerous shortcomings to the honesty of the information.” Eutelsat said in a brief statement that “it will no longer be involved in the broadcasting of the three sanctioned channels within the prescribed time-frame.”

Arcom’s decision comes a week after France’s top administrative court, prompted by a request from the Paris-based Reporters Without Borders advocacy group, ordered Arcom to review an initial decision to permit Eutelsat to continue carrying the stations.

Arcom’s claim, that it made this order because of the content of the broadcasts, is another example of the blacklisting/censorship culture we now live in. The French regulators could have simply stated that, as an ally of the Ukraine in the Russian-Ukraine war, it does not want French-regulated satellites to provide aid to the Russian side. There is a war going on, and this alone is a rational reason to block the Russian channels.

Instead, Arcom uses censorship as its justification. It doesn’t like what the Russians are saying, and therefore has the right to censor them. Remember this argument, because in the future Arcom will likely use it again, but next time against any one of the other broadcast channels under its control that simply says something it doesn’t like.

11 comments

Soyuz manned capsule docked to ISS is apparently leaking something

9:13 pm

A spacewalk today was cancelled when it was suddenly noticed that some unknown substance was leaking from one of the Soyuz manned capsules docked to ISS.

During preparations for this evening’s planned spacewalk by Roscosmos cosmonauts Sergey Prokopyev and Dmitri Petelin, ground teams noticed significant leaking of an unknown substance from the aft portion of the Soyuz MS-22 spacecraft docked to the Rassvet module on the International Space Station. The spacewalk has been canceled, and ground teams in Moscow are evaluating the nature of the fluid and potential impacts to the integrity of the Soyuz spacecraft, which carried Prokopyev, Petelin, and NASA astronaut Frank Rubio into space after launching from the Baikonur Cosmodrome in Kazakhstan on Sept. 21.

The big question is whether this leak will impact the capsule’s function as a lifeboat or a return vehicle for the three astronauts it brought into space. If so, then an empty manned capsule needs to be launched, either by the Russians or SpaceX, though if the latter someone would have to pay the cost.

6 comments

Rogozin returns, playing a soldier in the Ukraine!

1:06 pm

Dmitry Rogozin, about to go into battle!
Dmitry Rogozin, about to go into battle!

Fired from his job as head of Roscosmos and exiled to the Ukraine, Dmitry Rogozin has returned to the news! He was recently interviewed on Russian television, during which the broadcast showed clips of Rogozin getting a tour from Russian troops.

The screen capture to the left show Rogozin during that tour, dressed in military gear, though most of that gear is apparently Western in make, not Russian. Go Dmitry!

According to Antoly Zak, Rogozin during the interview promised that Russia will soon occupy Kiev, Vienna, Berlin and Budapest. As I say, go Dmitry!

Since Rogozin was sent to the Ukraine in July his work there has mirrored his “successes” at Roscosmos. At Roscosmos he was instrumental in ending Russia’s deal with OneWeb, costing Putin several billion dollars in launch income while destroying any chance for years of Russia getting any international rocket business. In the four-plus months since he arrived in the Ukraine, Russia has been on a steady retreat, losing vast areas it had previously conquered.

Hat tip to BtB’s stringer Jay, who says of Rogozin, “This guy is worse than Baghdad Bob!”

4 comments

Soyuz-2 rocket launches Russian military satellite

9:01 am

Russia today successfully placed a military surveillance into orbit using its Soyuz-2 rocket, launching from its Plesetsk spaceport.

Like most launches from Plesetsk, the first stage and fairings landed in the interior of Russia, the drop zones in its far north.

The leaders in the 2022 launch race:

54 SpaceX
54 China
21 Russia
9 Rocket Lab
8 ULA

The U.S. still leads China 78 to 54 in the national rankings, but trails the entire world combined 85 to 78.

0 comments

Slowly the Ukrainians continue to regain their country

1:11 pm

The Ukraine War as of September 11, 2022
The Ukraine War as of September 11, 2022. Click for full map.

The Ukraine War as of November 16, 2022
The Ukraine War as of November 16, 2022. Click for full map.

In the two months since my last update on the Ukraine Way in September, the steady and continuing retreat of the Russians has continued, with the Ukrainians last week finally retaking all the territory north of the Dnipro River, including the city of Kherson.

The two maps to the right, created by the Institute for the Study of War (ISW) and simplified, reduced, and annotated to post here, show these gains, with the top map from their September 11, 2022 analysis and the bottom from their November 16, 2022 update. Pink areas are regions controlled by the Russians. Blue areas are regions retaken by the Ukraine. Red-striped areas are regions captured by Russian in its 2014 invasion. Blue-striped areas are regions inside Russian-occupied territories that have seen strong partisan resistance. The green lines in the top map mark the locations of important rivers.

Overall, the military actions of the Russians have continued to be haphazard, poorly thought out, and inexplicable, as they have been from the start of this war. For example, even as the Ukrainians were continuing their steady gains in the north, the Russians seemed relatively uninterested. Instead, it continued its attempts to gain ground in the middle, near Donetsk, as indicated by the two green circles. The Russians have been attempting for months to make gains in this area. Though they have captured some territory, those captures have been tiny and very costly. Nor have these captures done anything to impact the Ukrainian gains elsewhere.
» Read more

18 comments

Russian government okays ISS partnership through ’27

9:08 am

The Russian government yesterday approved an order allowing Roscosmos to continue to send its astronauts and spacecraft to ISS through 2027.

“The expected results are as follows: transport and technical support for the Russian segment of the International Space Station in 2023-2027, including the delivery to the station and return to Earth of Russian crews, as well as the delivery to the ISS of fuel and cargo crucial to maintaining the ISS in flight and the implementation of a long-term program for authorized works,” the instruction says.

Putin’s government is essentially admitting that it will not be able to launch its own space station by ’27, so it has to stay on ISS because that’s all it has. Whether ISS can last that long, considering the somewhat delicate state of some of the oldest Russian modules, remains unclear.

The American private stations should all be coming on line in the years from 2024 to 2030, so it appears the U.S. is covered. What Russia will do however remains unknown. I suspect it will be far more difficult politically for it to buy time on the American private stations, compared to Europe. But if it doesn’t get its own station launched, buying time might be its only option, assuming of course the U.S. government allows it to do so. And considering that other Russian officials are threatening America’s private space assets, the likelihood that Russia will be allowed on future American space stations seems remote indeed.

0 comments

Russian Progress freighter successfully launches to ISS

11:20 pm

Using its Soyuz-2 rocket Russia tonight successfully launched a new Progress freighter to ISS.

The spacecraft will take two days to rendezvous and dock with ISS, thus delivering 2.5 tons of cargo.

The leaders in the 2022 launch race:

48 SpaceX
45 China
18 Russia
8 Rocket Lab
7 ULA

American private enterprise still leads China 68 to 45 in the national rankings, though it now trails the rest of the world combined 72 to 68.

0 comments

ISS dodges space junk from Russia’s November 2021 anti-satellite test

9:46 am

In order for ISS to avoid one of the approximately 585 pieces of space junk still in orbit that were produced when Russia destroyed its defunct Cosmos 1408 satellite in a November 2021 anti-satellite test, engineers fired the engines of a docked Progress freighter yesterday for just over five minutes.

Without the burn the debris would have flown within three miles of the station, too close for comfort or anyone’s margin of error.

According to a report in September, of these 585 pieces, most will burn up in the atmosphere by ’25, with only 38 pieces left afterward to pose a threat to other operating satellites and manned spacecraft.

5 comments

Russia launches 4 satellites with Soyuz-2 rocket from Vostochny

8:06 am

Russia yesterday successfully launched four satellites from its Vostochny spaceport, using its Soyuz-2 rocket.

Three satellites were part of Russia’s data relay satellite constellation, and one was the first test satellite of Russia’s proposed low Earth orbit broadband constellation, comparable to Starlink.

The leaders in the 2022 launch race:

48 SpaceX
45 China
17 Russia
8 Rocket Lab
7 ULA

American private enterprise still leads China 68 to 45 in the national rankings, but trails the world combined 71 to 68.

0 comments

ESA asks member nations to build lander for Franklin Mars rover

9:47 am

In its most recent request for funding from the member nations of the European Space Agency (ESA), the agency has asked the member nations to finance the design and construction of a new lander for its long delayed Rosalind Franklin Mars rover, replacing the Russian lander that had became unavailable due to sanctions resulting from Russia’s invasion of the Ukraine.

According to the BBC (opens in new tab), ESA will request 360 million euros to kickstart work on the new landing system, with additional funds likely needed in subsequent years. ESA has already spent some 1.3 billion euro on the ExoMars program, which also includes an orbiter that has been studying Mars’ atmosphere and surface since 2017. ESA will put the plan in front of delegates of its 22 member states at a ministerial conference in November.

“We will have to wait if the [member states] decide to go forward with the project,” Parker said. “This concept is now proposed as part of the director general’s package within [ESA’s] exploration program for decision at the ministerial [conference].”

If ESA’s member nations agree to this plan, expect the launch of Franklyn to be delayed further. Based on the normal pace in which ESA functions, that lander will take a minimum of five years to design and build (likely much longer). Though ESA is now targeting ’28 for the launch of Franklin, which was supposed to launch this past summer after a two year delay, this plan likely means it will not get off the ground this decade.

Meanwhile, there are now at least a half dozen private companies building lunar landers that could more quickly (and for less money) get a Franklin Mars lander built for ESA. None are in Europe however, which means ESA would rather have this mission delayed years so that it can funnel money to its own contractors..

0 comments

Russia’s Soyuz-2 rocket launches two military satellites

9:37 am

Russia today successfully launched from its Plesetsk spaceport two military satellites using its Soyuz-2 rocket.

Russian sources provided little information but it appears the launch was timed to allow these satellites to come close to an American military satellite.

Today’s launch of Kosmos-2561 and 2562 also seemed to mirror the trajectory of USA-326, with the American satellite passing over the cosmodrome roughly at the time of today’s launch.

If the latest launch is an inspector mission, it is possible that Kosmos-2562 is a subsatellite that was released by 2561 shortly after launch, as previous inspector satellites have done. Kosmos-2542 was believed to have been an inspector satellite, although never confirmed by Russia, and later released Kosmos-2543.

The launch was from the interior of Russia. The Soyuz-2 version launched was one with no side boosters, so that only the expendable core stage crashed in Russia.

The leaders in the 2022 launch race:

48 SpaceX
45 China
16 Russia
8 Rocket Lab
7 ULA

American private enterprise still leads China 68 to 45, though it now trails the world combined 69 to 68.

The launch of 36 OneWeb satellites by the biggest version of India’s GSLV rocket is right now counting down for a launch shortly. You can watch it here.

1 comment

Russia launches military satellite using Angara rocket; new global record for launches

9:00 am

Russia today successfully launched a classified military satellite using its new Angara rocket in its Angara-1.2 configuration.

Like ArianeGroup’s Ariane-6, Angara is modular, so depending on the payload’s launch needs, it can have additional strap-on boosters, from none to four. This launch had no side boosters at all.

The launch was the 135th of 2022, passing the record set last year of 134 successful launches for the entire world in one year. In 2022 the record was broken in the last week. This year the record has been broken two and a half months before the end of the year. Based on the number of planned launches for the rest of the year, 2022 is likely to easily exceed 150 launches.

And the reason this number going through the roof is because of the advent of private enterprise, private ownership of rockets, and intense competition. New rocket companies are sprouting up everywhere worldwide, each with their own rocket competing aggressively for business by lowering costs. The lower costs make it possible for more satellite companies to find financing because making money will be easier. This in turn results in more customers for the rocket companies, which encourages more competition which pushes the price down further.

The cycle feeds on itself, and will only end when the full potential of space exploration is reached. And since that potential is literally endless, this growth for the human race is also endless. The only thing that could stop it is if human civilization decides to stop it, intentionally, either from willful ignorance or fear.

The leaders in the 2022 launch race:

47 SpaceX
45 China
15 Russia
8 Rocket Lab
7 ULA

American private enterprise still leads China 67 to 45 in the national rankings, but now trails the rest of the world combined 68 to 67.

5 comments

Russia’s Proton rocket successfully launches communications satellite

9:32 am

Russia today used its Proton rocket to successfully place an Angolan communications satellite into orbit.

The satellite’s launch had been delayed for several years, first because of the Wuhan panic and second because the sanctions against Russia over its invasion of the Ukraine prevented delivery of American components (eventually “resolved”, whatever that means).

Proton, developed in the 1960s, is winding down operations, and will soon be replaced by Russia’s Angara rocket.

The leaders in the 2022 launch race:

46 SpaceX
43 China
14 Russia
8 Rocket Lab
7 ULA

American private enterprise still leads China 66 to 43 in the national rankings, and the entire world combined 66 to 65.

0 comments

Soyuz-2 launches new Russian GPS-type satellite

8:41 am

Russia early today launched another satellite for its Glonass GPS-type constellation, using its Soyuz-2 rocket lifting off from its Plesetsk launch site.

After the Soviet Union fell in 1991, Russia’s Glonass constellation withered, with the country for years unable to replace the satellites as they aged and died. Only after free enterprise was encouraged in the 1990s and 2000s and the economy began to boom did the Russian government finally have enough tax dollars to begin launching replacements.

The Russian invasion of the Ukraine will certainly put a crimp in this recovery. As has Putin’s policy of using the government to nationalize many industries, such as its aerospace sector.

The leaders in the 2022 launch race:

46 SpaceX
43 China
13 Russia
8 Rocket Lab
7 ULA

American private enterprise still leads China 66 to 43 in the national rankings, and the entire globe combined 66 to 64.

6 comments

Endurance docks at ISS

9:16 am

Like clockwork SpaceX’s Endurance capsule successfully docked at ISS yesterday, delivering four astronauts to the station for a six month mission.

The most interesting aspect of this launch and crew is Russian Anna Kikina.

Kikina is the first Russian to fly aboard a U.S. spacecraft in nearly 20 years. She and Rubio were launched under a new agreement between NASA and Roscosmos, the Russian space agency, that ensures at least one astronaut or cosmonaut is always aboard the space station even if a Crew Dragon or Soyuz is forced to depart early, taking its crew with it.

Without the seat-swap arrangement, a medical emergency or some other major problem could leave an all-Russian or all-NASA crew aboard without the expertise to operate the other nation’s systems.

The agreement had been stalled almost entirely by the former head of Roscosmos, Dmitry Rogozin. He is now gone however, sent by Putin to take over the fake occupation government in parts of the Ukraine. It appears his bellicose manner, that caused the loss of a billion dollars in launch contracts with OneWeb, was more than even Putin could handle.

With him gone, the new head of Roscosmos, Yuri Borisov, quickly finalized this astronaut barter deal. He has also publicly acted to try to ease tensions between the U.S. and Russian space agencies.

1 comment
1 … 10 11 12 13 14 … 80