Tag: Russia

Valeri Polykov, holder of the record’s longest stay in space, passes away

10:00 am

Valeri Polykov
Valeri Polykov

Russian astronaut Valeri Polykov, who holds the record for the longest spaceflight yet of any human in history, has passed away at the age of 80.

In 1994 and 1995 Polykov spent 437 days on Russia’s space station Mir, the equivalent of fourteen months and two weeks. His thoughts at launch, as he told me personally when I interviewed him while writing Leaving Earth, were not so confident:

“What if something goes wrong?” [he explained]. “I had sacrificed so much time. The government has spent so much, more than they can afford. And I’ve learned so much for them myself, for them.

“Better I die if something went wrong,” he thought. “Better if I had a gun to shoot myself.”

Nothing went wrong however. Polykov, a doctor, had pushed for this long mission to find out if it would be possible for a person to function after a year-plus of weightlessness upon arrival on Mars. Originally planned to last 18 months, circumstances eventually shortened it to 14 months-plus. When Polykov came home in March 1995, he managed to walk a few steps on his own, shortly after being removed from the capsule. To his mind, he had proved that a person could function on their own on Mars after such a long flight.

Others disagreed. As I wrote in Leaving Earth, though he was almost normal within a week of landing,

Polykov had come back to Earth very weak. For at least those first few hours, he needed help from those around him. Any spacefarer arriving on Mars after a year in space must be prepared to face that same challenge.

Regardless, Polykov, like Brian Binnie, was one of the early giants in space exploration. His contribution must not be forgotten.

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September 16, 2022 Quick space links

4:02 pm

Courtesy of BtB’s stringer Jay, who trolls Twitter so I don’t have to.

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The Ukraine’s big victory this past week was no accident

9:01 am

The Ukraine War as of August 30, 2022
The Ukraine War as of August 30, 2022. Click for full map.

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

In the past week the Ukraine has scored a major victory in its effort to drive Russia from its territory, pushing the Russians back across a wide swath in the areas north and east of the city of Kharkiv. 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 August 30, 2022 analysis and the bottom from their September 11, 2022 update. Red or 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 on both maps mark rivers that act as important military barriers. The blue arrows on the lower map east of Kharkiv show the Ukrainian military push this past week, first to the east to the river Oskil. From there the forces moved north and south. To the south the Ukrainians used the Oskil river to their left as a wall protecting them from Russian forces. That same river acted to pin the Russians down in the south, forcing them in the past day to quickly retreat to the east across the one remaining bridge under their control, but in the process abandoning large amounts of armaments that the Ukrainians can now use.

In the south, the Dnipro River also acts as a barrier for the Russian occupying forces north of Kherson.
The Ukrainians have spent the last month or so aggressively attacking the handful of bridges that cross this river, thus restricting Russian transport to and from its northern forces. As the Ukrainians made these attacks, they were remarkably public about their plans to follow up with a major campaign in the south to retake Kherson and all territory north of the Dnipro.

In that public campaign lies the key to this whole counter-offensive. As ISW noted in its update of September 11, 2022:
» Read more

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September 8, 2022 Quick space links

3:30 pm

Courtesy of string Jay:

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Russia confirms Luna-25 delayed till next year

8:42 am

The landing area for Luna-25
The landing zone for Luna-25 at Boguslawsky Crater

The head of Roscosmos, Yury Borisov, confirmed yesterday that the launch of Russia’s first lunar science probe since the 1970s has been delayed until 2023.

The Doppler speed and distance sensor made by the Vega Concern owned by the Rostech State Corporation, that could guarantee a soft landing, underperformed in terms of measurement precision, a source in the space industry told TASS in July. The launch will likely be postponed until 2023, the source added.

Russian sources had indicated in July that this delay was likely. Yesterday’s announcement merely made it certain.

This project has been under development for almost a quarter of century, which appears to be the average development time for government-run projects, whether in Russia or in the U.S. Just long enough to provide an almost entire career for bureaucrats.

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OneWeb lost $229 million when Russia canceled its launches and confiscated its satellites

9:49 am

On September 1, 2022, OneWeb revealed that Russia’s cancellation of the last six or so OneWeb launches as well as Russia’s confiscation of 36 satellites cost the company $229 million.

Russia’s actions were the response by then head of Roscosmos, Dmitry Rogozin, to sanctions imposed on Russia by the west because of its invasion of the Ukraine. Rogozin’s petty response ended up shooting his space agency in the foot, because it ended up losing billions of dollars in foreign launch business, business that is not likely to return for decades.

OneWeb has since signed contracts with SpaceX, ISRO (India’s space agency), and Relativity for future launches. None of these have been firmly scheduled, though the first by SpaceX is tentatively planned for sometime before the end of the year.

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The Ukrainian War: After Six Months

1:11 pm

The Ukraine War as of May 5, 2022
The Ukraine War as of June 6, 2022. Click for full map.

The Ukraine War as of August 30, 2022
The Ukraine War as of August 30, 2022. Click for full map.

It is now more than three months since my June update on the war in the Ukraine. It is also six months since Russia first invaded.

No new updates were necessary because little had changed, as indicated by the two maps to the right, adapted from maps created by the Institute for the Study of War (ISW). For their full interactive version go here.

On both maps red indicates territory controlled by Russia, light pink areas that Russia only tentatively controlled, light blue areas recovered by the Ukraine from Russia, and blue-striped areas regions of documented Ukrainian resistance within Russian-controlled territories. The red-striped regions were regions grabbed by Russia during its 2014 invasion.

The top map is from ISW’s June 6th assessment. The bottom map comes from its August 28th assessment.

Though I don’t solely rely on ISW for information (it tends to favor the Ukraine in most of its analysis), its maps have repeatedly appeared reliable and accurate, which is why I use them here.

As you can see, in three months not much has changed. Russia continues to grind away in the middle regions, gaining territory slowly but steadily. The Ukraine meanwhile has either stopped any further Russian advance in the north or south, or has chipped away slightly at Russian holdings in these regions.
» Read more

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Russian spacewalk ends earlier due to spacesuit power problem

9:34 am

A Russian spacewalk yesterday to continue the configuration of Europe’s robot arm for the Russian half of ISS was cut short after four hours when the power system in Oleg Artemyev’s spacesuit begin producing unexpected “voltage fluctuations.”

“I have a message, voltage low,” Artemyev radioed Russian ground controllers around 12 p.m. EDT (1600 GMT). An engineer at Russia’s mission control center near Moscow warned Artemyev he would lose communications if his suit ran out of power.

Russian flight director Vladimir Solovyov then jumped on the line to tell Artemyev to head back to the safety of the airlock. “Oleg, this is Solovyov,” he said. “Drop everything and start going back (to the airlock) right away. Oleg, go back and connect to station power.”

This problem occurred about two hours into the spacewalk. The second astronaut, Denis Matveev, continued working at the robot arm for another two hours before mission control ordered him to end the walk early.

According to Russian officials, Artemyev was never in any danger, though the urgency in which he was ordered to come inside suggests otherwise. According to another news report, a power loss could have also shut down the spacesuit’s “pumps and the fan.”

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Russia to launch Tunisian astronaut to ISS

9:38 am

As part of an agreement between the two nations, Russia yesterday announced that it will fly a Tunisian woman to ISS in 2024.

On August 13, Women’s Day in Tunisia, eight women candidates for a space flight were presented. They are currently undergoing medical examination. Six of them will go to Russia for the final stage of pre-qualification to choose two best candidates: one will be a member of the main crew, the other one – of the standby crew.

No longer able to make money selling the spare seats on Soyuz to NASA, and apparently not getting much interest from the private sector inside or outside of Russia to buy these seats, the Putin government is now using them for international diplomacy, just as it did during the Soviet era.

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Russia unveils small model of its proposed space station

9:32 am

Tabletop Model of Russian Space Station

The Russian space agency Roscosmos today unveiled a small tabletop model of the independent Russian space station it proposes to build that will replace its portion on ISS.

The picture to the right shows that model. It shows four large modules, a second docking hub, and a Russian manned Federatsiya (“Federation” in English) capsule (intended to replace Soyuz) docked to the nearest port.

Roskosmos said in a statement that the new space station would be launched in two phases, without giving dates. The first phase would see a four-module space station start operating. That would later be followed by a further two modules and a service platform, it said. That would be enough, when completed, to accommodate up to four cosmonauts as well as scientific equipment.

Roskosmos has said the new station would afford Russian cosmonauts a much wider view of the Earth for monitoring purposes than they enjoy in their current segment. Although designs for some of the new station already exist, design work is still underway on other segments.

Russian state media have suggested that the launch of the first stage is planned for 2025-26 and no later than 2030. Launch of the second and final stage is planned for 2030-35, they have reported.

Russia officials have also said that it will stick with its partnership at ISS until this new station has begun operations.

It will be very revealing how successful Russia is at meeting this timetable. For the past thirty years, since the fall of the Soviet Union and the advent of international cooperation at ISS, its aerospace sector has routinely failed to meet any schedule at all, promising a lot but never delivering, or delivering literally decades late. (For example, Federatsiya has been under development for almost a decade, with no apparent progress.) Forced to go it alone, and in competition with the rest of the world, that sector, now controlled and owned by the government (like the Soviet days), might finally have some incentive to produce.

Or not. The corruption that permeates Russia’s government is deep and widespread. It is entirely possible that a large percentage of the money budgeted for this project ends up in the pockets of its managers instead of used to build anything.

We shall have to wait and see.

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August 14, 2022 Quick space links

1:06 pm

Some weekend news from BtB’s top stringer, Jay.

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Debris from Russian anti-sat test causing numerous near Starlink collisions

12:04 pm

According to an official of a company that helps track space junk, the scattered debris from the satellite destroyed by Russia in an anti-satellite test in 2021 has had numerous near collisions with multiple Starlink satellites.

In the Aug. 6 event, Oltrogge said there were more than 6,000 close approaches, defined as being within 10 kilometers, involving 841 Starlink satellites, about 30% of the constellation. It’s unclear how many, if any, of the satellites had to maneuver to avoid collisions.

This conjunction squall was exacerbated by a new group of Starlink satellites. SpaceX launched the first set of “Group 3” Starlink satellites July 10 from Vandenberg Space Force Base into polar orbit, followed by a second set July 22. A third batch of Group 3 satellites is scheduled to launch Aug. 12.

The problem is only going to get worse, as this junk will be in orbit for quite some time.

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Northrop Grumman partners with Firefly to make Antares entirely U.S. made

9:00 am

Capitalism in space: Because the Russian invasion of the Ukraine, Northrop Grumman yesterday announced that it has signed a deal with the rocket startup Firefly to replace the Russian engines and Ukrainian-built first stages on its Antares rocket.

Firefly’s propulsion technology utilizes the same propellants as the current Antares rocket, which minimizes launch site upgrades. The Antares 330 will utilize seven of Firefly’s Miranda engines and leverage its composites technology for the first stage structures and tanks, while Northrop Grumman provides its proven avionics and software, upper-stage structures and Castor 30XL motor, as well as proven vehicle integration and launch pad operations. This new stage will also significantly increase Antares mass to orbit capability.

The press release made no mention of launch dates. However, according to Reuters Northrop Grumman has purchased three SpaceX Falcon 9 launches in ’23 and ’24 to get its Cygnus cargo freighter into orbit in the interim and thus fulfill its ISS resupply contract with NASA.

After an earlier Antares failure the company (then Orbital ATK) had hired ULA’s Atlas-5 to launch Cygnus. ULA however is retiring the Atlas-5 after it completes its present full manifest, so this rocket was no longer available. ULA is replacing it with the Vulcan rocket, but that rocket is not yet operational due to delays in the delivery of its Blue Origin first stage engines. Thus, SpaceX was Northrop Grumman’s only viable option.

There is also a certain irony in the hiring of Firefly to replace the Ukrainian first stage. Firefly was saved from bankruptcy by a Ukrainian billionaire, Max Polykov. Though he has been forced to sell off his ownership in the company by the State Department, Firefly would not now exist to take this business from a Ukrainian company had Polykov not provided his financial help.

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Russia and China complete launches

8:45 am

Both Russia and a pseudo-commercial Chinese company today completed launches.

Russia used its Soyuz-2 rocket to launch a military reconnaissance satellite for Iran, along with 16 Russian smallsats. The rocket was originally going to launch a South Korean satellite, but that launch was cancelled due to Russia’s invasion of the Ukraine.

In China, the pseudo-company Galactic Energy used its four-stage Ceres-1 rocket to place three Earth observations satellites into orbit. Because three of the rocket’s four stages use solid rocket motors, they were likely reworked from military applications. Thus, Galactic Energy does nothing without the full approval and supervision of the Chinese government. It might have been funded privately, and focused on making profits, but it really owns nothing it builds.

Nonetheless, this was its third successful orbital launch, making it the most successful of these Chinese pseudo-companies. It is also developing a Falcon 9 clone rocket dubbed Pallas-1, which it hopes to launch next year.

The leaders in the 2022 launch race:

34 SpaceX
29 China
11 Russia
6 Rocket Lab
5 ULA

American private enterprise still leads China 49 to 29 in the national rankings, and the entire world combined 49 to 47. A SpaceX Falcon 9 launch later today should strengthen this lead again.

The leade

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Russia launches military satellite

8:45 am

Russia yesterday used its Soyuz-2 rocket to launch a military satellite believed intended as an “inspector” satellite, designed to get close to and track another American military reconnaissance satellite.

While no details about this payload are known, there is a suspicion that this payload might have been launched to match the trajectory and flight path of an American satellite, USA-326. This was launched by a SpaceX Falcon 9 last February on the NROL-87 mission and went into a 512 km altitude, 97.4° inclination orbit. It is speculated to be an experimental optical reconnaissance satellite.

The launch comes after a new object was tracked just a week ago from the USA 326 spy satellite. It was designated object 53315 and cataloged in a 348 x 388 km orbit.

…The USA-326 satellite phased over the launch site just as the Soyuz-2.1v rocket launched. This also matches the northerly direction NOTAM that was announced before the Soyuz launch. What is possible is that the Kosmos-2558 payload is an inspector satellite that will be used to monitor the appearance and behavior of USA-326 and/or object 53315.

The Soyuz-2 rocket itself was a rarely used variation of this rocket, using no side boosters.

The leaders in the 2022 launch race:

33 SpaceX
26 China
10 Russia
5 Rocket Lab
4 ULA

Rocket Lab tried three times yesterday to also launch, but high winds eventually forced it to scrub the launch, rescheduling for tomorrow.

American private enterprise still leads China 46 to 26 in the national rankings, and the entire globe combined 46 to 43.

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Russia backs off ’24 ISS exit

9:47 am

Russia has apparently backed off its earlier announcement this week that it is leaving ISS by ’24, instead informing NASA officially that it will stay with the partnership through at least ’28, until it gets its own independent space station in orbit.

All this still remains unclear, and still suggests the Russians are playing a negotiating game in public. Nonetheless, it will be no surprise at all if the Russians remain on the station until its lifespan ends, since it is highly unlikely that it will get its own space station launched in ’28, ’30, or even ’50, based on its past history.

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NASA: Russia has not officially notified it of its exit from ISS partnership

9:25 am

According to the NASA official who runs its ISS operations, Russia has not officially notified the agency of its decision to end its participation in ISS as of 2024.

NASA’s Robyn Gatens, who leads the agency’s ISS operations, told Reuters she “just saw that” on Tuesday morning and that there was “nothing official yet” to confirm Roscosmos was pulling out. Gatens, speaking at a conference in Washington, D.C., told the news outlet that international agreements required Russia to notify them of any such decision.

This news might simply indicate sloppiness on the part of Russia and its new chief of Roscosmos, Yuri Borisov. More likely it indicates that Russia’s announcement is a negotiating ploy, not an final decision.

As I noted yesterday, Russia doesn’t have many options in space if it leaves ISS in ’24. It won’t have a new station ready to launch by then, and it is unlikely China will agree to make it an equal partner on its station.

Meanwhile, it will be difficult (though not impossible) for the remaining ISS partners to keep the station functioning should Russia decide to detach its modules from the station.

Thus, it appears Russia is likely trying to extort cash from the U.S. by this announcement. “Nice station you got there. Sure would be a shame if something happened to it.” Either it hopes to pressure the U.S. to pay Russia to continue the partnership, or to buy the modules outright. And even in the latter case, Russia will likely insist that it continue operating them, with the U.S. paying the bill.

If we had a competent president who thinks of American self-interest first, Russia’s game here would be laughed out of the room. This Russian decision should and could be used to stimulate American industry to replace the Russians.

Our present president however does not consider this country’s interests very important, and so I’d expect the Biden administration to push for the U.S. to buy off Russia. Whether Congress will go along is uncertain. A majority in both houses probably doesn’t care much for U.S. interests either, but that majority is less likely to agree to such a deal, especially considering its hostility to Russia because of its invasion of the Ukraine.

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New boss of Roscosmos confirms decision to leave ISS in 2024.

10:36 am

Yuri Borisov, the new head of Roscosmos, today confirmed that Russia will leave its partnership at ISS in 2024.

The decision to leave the station after 2024 has been made,” Yuri Borisov, appointed this month to lead the Russian space agency, Roscosmos, said during a meeting with President Vladimir Putin. He added: “I think that by that time we will start forming a Russian orbiting station.”

This announcement leaves several questions.

1. What will happen to the Russian modules on ISS? They cannot function on their own, so undocking them means they either must be de-orbited or attached to another station. Since it is more likely a snowman could exist on the Moon than the Russians launching a new station by 2024, the future of those modules must be negotiated.

2. What will the Russians do once out of this partnership? As I said, they will not be able to launch a new station by ’24. In fact, it is more likely they won’t be able to launch one at all, considering the pervasive corruption that permeates all levels of their technological society. It took them almost a quarter century to complete and launch the newest module to ISS, Nauka, with many many technical problems along the way.

3. Will Russia and China forge a closer alliance in space? I expect Russia will try to negotiate a partnership with China on its space station, but I doubt China will agree to any agreement that makes Russia an equal. It isn’t, and China has no interest in making believe Russia is.

4. Will this force an acceleration in the launch of the American private space stations now under construction? Hard to say. If we had a competent executive branch run by a clear-minded president, some action could be taken to help make this happen. The present Biden administration is neither competent nor clear-minded, so I do not expect much from it. Managers at NASA however might be able to push for increased funding to speed development, but even if successful that carries risk. It will make the private stations more beholden to the government, thus lessening their independence.

All in all, a most interesting situation.

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Northrop Grumman delays next Cygnus cargo mission

10:15 am

Northrop Grumman officials have now revealed that it has been forced to delay the next Cygnus cargo mission to ISS from August to October because of “supply chain issues.”

What these supply chain issues were the company did not specify. However, the Antares rocket that launches Cygnus uses Russian engines attached a Ukrainian first stage. Northrop Grumman presently only has enough engines and stages for two more flights. While there are indications that the Ukrainian war has not yet prevented the delivery of future Ukrainian first stages, the Russians have blocked all further engine sales.

A new American rocket engine company, Ursa Major, is building a new engine capable of replacing the Russian engines, but the engine won’t be ready until ’25.

The delay could be Northrop Grumman’s effort to stretch out the schedule of its last two Antares launches in the hope that the Russians will lift their embargo, which might happen based on the firing by Putin of Dmitry Rogozin as head of Roscosmos. Rogozin had been the person who imposed the embargo. His removal suggests that Putin is trying to ease the tensions between the west and Russia, at least in the area of space.

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Rogozin’s order banning Russian astronauts from using European robot arm cancelled

1:12 pm

A planned spacewalk tomorrow to configure the new European robot arm on the Russian section of ISS essentally proves that the order by the recently fired head of Roscosmos, Dmitry Rogozin, forbidding the station’s Russian astronauts from doing any work with that European robot arm has now been cancelled.

A Russian cosmonaut and an Italian astronaut are finalizing preparations for a spacewalk on Thursday to configure the International Space Station’s third and newest robotic arm. As the pair was being assisted by two cosmonauts the rest of the Expedition 67 crew ensured ongoing advanced space research was proceeding full speed ahead aboard the orbiting lab.

Station Commander Oleg Artemyev of Roscosmos and Flight Engineer Samantha Cristoforetti of ESA (European Space Agency) are scheduled to exit the space station into the vacuum of space at 10 a.m. EDT on Thursday. The spacewalkers will spend about seven hours readying the European robotic arm for operations on the station’s Russian segment. The duo will also deploy 10 nanosatellites to collect radio electronics data. [emphasis mine]

Though I suspect no official announcement will be made, it is likely that the new head of Roscosmos, Yuri Borisov, had quietly made it clear to all involved to proceed with the necessary work, as if Rogozin’s order had never been made.

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