Russia Defence Forum

Would you like to react to this message? Create an account in a few clicks or log in to continue.

Military Forum for Russian and Global Defence Issues


+43
caveat emptor
franco
Arkanghelsk
sepheronx
Backman
AMK
gc3762
Gazputin
magnumcromagnon
Airbornewolf
Odin of Ossetia
Rasisuki Nebia
The-thing-next-door
jon_deluxe
Lennox
GunshipDemocracy
Mir
x_54_u43
miketheterrible
PapaDragon
Big_Gazza
TMA1
Aristide
medo
Arrow
dino00
lyle6
ALAMO
Hole
flamming_python
Kiko
Russian_Patriot_
limb
Mindstorm
PhSt
George1
lancelot
kvs
GarryB
Scorpius
owais.usmani
Vann7
Daniel_Admassu
47 posters

    Russian Space Program: News & Discussion #4

    George1
    George1


    Posts : 18526
    Points : 19031
    Join date : 2011-12-23
    Location : Greece

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  George1 Tue Dec 14, 2021 6:16 am

    Russian Briz booster successfully activates thrusters after separating from Proton rocket

    It will take no more than 56 days to finally orbit the Ekspress-AMU7 satellite and no more than 59 days to put the Ekspress-AMU3 into final orbit

    https://tass.com/science/1374797

    GarryB, flamming_python, dino00, kvs, Hole and Scorpius like this post

    thegopnik
    thegopnik


    Posts : 1831
    Points : 1833
    Join date : 2017-09-20

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  thegopnik Thu Dec 16, 2021 3:34 am

    Plasma multi-channel engine for flights in space. Breakthrough of Russian scientists #Ракетостроение and astronautics Roman Barsky Today at 19:00 65 0 The original development of young Russian scientists can be a breakthrough in the field of electric rocket engines. The new plasma engine will overcome the classic shortcomings of modern electric rocket engines - one-vector and low thrust, a small full pulse, the creation of parasitic moments rotating the spacecraft, the requirement for an external magnetic field and much more. The Russian private space company Advance Prolapsion Systems, led by scientists-inventors Andrey Shumeyko and Aslan Pashayev, has developed a protolet sample of the world's first multi-channel plasma engine with the ability to generate thrust vectors in several directions. The use of such engines will reduce the cost and carry out new space missions before launching a spacecraft into orbits with different inclinations using one service spacecraft, as well as precisely approaching any space objects, for example, to clean up space debris in low orbits. "Developing the engine, our goal was to create a device that will be a breakthrough in the field of electric rocket engines and replace outdated systems that have serious drawbacks, including one-vector and low thrust, a small full pulse, the creation of parasitic moments rotating the spacecraft, the requirement for an external magnetic field and much more," comments Aslan Pashayev. "In multi-channel plasma engines, the plasma generation and acceleration stages are completely separated, which makes it possible to create thrust vectors in any direction using a single engine. That is, our customers will not wait for their inclination, but will put their spacecraft on board our service spacecraft and fly the first nearest flight into orbits, "comments Andrey Shumeyko. For 2 years of work, Advance Production Systems managed to test a laboratory sample of a multichannel engine, protect intellectual property, make a protolet sample of the engine, and also, together with its partner - Bauman Moscow State Technical University (which is the alma mater of the founding scientists of the company) - to begin the development of a spacecraft for flight tests scheduled for 2023. The company plans to use a multi-channel plasma engine for its own space transport system.

    Russian Space Program: News & Discussion #4 - Page 26 Multi_10


    Источник контента: https://naukatehnika.com/unikalnyij-plazmennyij-dvigatel-dlya-poletov-v-kosmose.-proryiv-molodyix-rossijskix-uchenyix.html
    naukatehnika.com

    GarryB, flamming_python, dino00, Airbornewolf, Big_Gazza and Hole like this post

    GarryB
    GarryB


    Posts : 40560
    Points : 41062
    Join date : 2010-03-30
    Location : New Zealand

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  GarryB Thu Dec 16, 2021 2:47 pm

    Using Yandex translate for images...

    Russian Space Program: News & Discussion #4 - Page 26 Multi_10

    dino00, Airbornewolf, Big_Gazza, thegopnik and jon_deluxe like this post

    Airbornewolf
    Airbornewolf


    Posts : 1524
    Points : 1590
    Join date : 2014-02-06
    Location : https://odysee.com/@airbornewolf:8

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Airbornewolf Thu Dec 16, 2021 3:40 pm

    I love Plasma technology, I support ITER wherever i can.
    The Tokamak-principle is our only renewable clean energy source to get out of the fossil fuel mess.

    I love the Plasma-engine, but it would mean to maintain an sustainable Plasma field while bleeding plasma to an nozzle/engine.
    Not impossible, but we need it first to get it running on earth Wink.

    When it comes to this, i do not care about politics.
    This is something we have to make work for everyone.

    Russian Space Program: News & Discussion #4 - Page 26 Unname10

    How can you describe an energy source to your children, that is at the temperature of the core of the Sun itself. And we keep it in control with high-powered magnets and computers?.
    And it it is as good as clean?.
    Yet in case of calamity, when the magnets fail. it does not result in an meltdown?.

    https://www.iter.org/

    No joke, i would work for ITER if they matched my salary currently.

    dino00, PapaDragon, thegopnik and jon_deluxe like this post

    kvs
    kvs


    Posts : 15870
    Points : 16005
    Join date : 2014-09-11
    Location : Turdope's Kanada

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  kvs Thu Dec 16, 2021 4:02 pm

    We will have to wait for a detailed comparison to existing ion engines. It sounds good but is hard to quantify the innovation.

    The tokamak plasma cannot produce a runaway failure. Any future viable fusion reactor based on this principle would be operating
    at barely above breakeven and failure of the containment would just result in heat damage to the chamber. The fusion reactions
    would shut down almost instantaneously with loss of plasma coherence and with any contamination from ablated chamber wall
    material. By contrast with fission reactors everything hinges on the neutron cascade from the unstable fuel. Loss of geometry
    of the fuel rods from overheating can lead to more neutron flux and meltdowns. One is like trying to push a load uphill, while the
    other is like pushing it downhill. Loosely. This is why magnetic confinement fusion is so hard to achieve.

    Big_Gazza and jon_deluxe like this post

    George1
    George1


    Posts : 18526
    Points : 19031
    Join date : 2011-12-23
    Location : Greece

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  George1 Tue Dec 21, 2021 7:08 pm

    Movement of the ground rescue group of the Central Military District to the landing areas of the Soyuz MS-20

    kvs likes this post

    George1
    George1


    Posts : 18526
    Points : 19031
    Join date : 2011-12-23
    Location : Greece

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  George1 Wed Dec 22, 2021 1:28 am

    Russian space industry can manufacture 4 manned spacecraft per year — Roscosmos

    https://tass.com/science/1378301

    miketheterrible likes this post

    Scorpius
    Scorpius


    Posts : 1576
    Points : 1576
    Join date : 2020-11-06
    Age : 37

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Scorpius Wed Dec 22, 2021 5:47 am

    Speaking of the latest achievements of Roscosmos:

    https://gptl.ru

    The Roscosmos Geoportal is a resource that combines a means of viewing satellite images of the Earth's surface and a means of searching remote sensing data from Russian satellites according to the most complete catalog in Russia. With its help, the user can not only apply for archival data found by him in the catalog, but also order a new survey by setting the required parameters.

    GarryB, dino00 and kvs like this post

    GarryB
    GarryB


    Posts : 40560
    Points : 41062
    Join date : 2010-03-30
    Location : New Zealand

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  GarryB Wed Dec 22, 2021 9:27 pm

    Anti Rogozin tantrums posts moved to suitable thread.

    https://www.russiadefence.net/t8631-nti-rogozin-thread-for-tantrums

    Big_Gazza, miketheterrible and Scorpius like this post

    Big_Gazza
    Big_Gazza


    Posts : 4912
    Points : 4902
    Join date : 2014-08-25
    Location : Melbourne, Australia

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Big_Gazza Tue Dec 28, 2021 1:21 am

    Soyuz launch vehicle with OneWeb communication satellites launched from Baikonur

    MOSCOW, December 27 - RIA Novosti. The Soyuz-2.1b launch vehicle with the Fregat upper stage and 36 OneWeb communication satellites was launched from the Baikonur cosmodrome , the broadcast is on the Roscosmos website.

    The flight to the separation of the head unit with satellites at an altitude of 200 kilometers will last a little less than ten minutes, then the Fregat will deliver them to the mark of 450 kilometers, after which they will reach their orbits on their own.

    This is the first launch from Baikonur of a rocket with so many OneWeb satellites. Prior to that, 36 vehicles were launched on Soyuz only from the Vostochny cosmodrome. The difference is due to the higher energy characteristics of the rocket when launched from Vostochny. Roscosmos announced work on optimizing flight trajectories from Baikonur.

    Earlier, 11 out of 19 OneWeb satellites launched under the contract with Arianespace took place : four from Baikonur, six from Vostochny and one from Kuru. In 2022, six launches are planned from Baikonur (in January, February, two launches in April, May and August), as well as one launch from the Kourou cosmodrome in French Guiana (February 10).

    https://ria.ru/20211227/kosmos-1765683082.html

    dino00 and Hole like this post

    Big_Gazza
    Big_Gazza


    Posts : 4912
    Points : 4902
    Join date : 2014-08-25
    Location : Melbourne, Australia

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Big_Gazza Tue Dec 28, 2021 11:17 am

    Another year of launch operations without a launch failure, 24+1 successful missions.

    Very Happy thumbsup russia russia russia

    GarryB, dino00, kvs and Hole like this post

    avatar
    owais.usmani


    Posts : 1828
    Points : 1824
    Join date : 2019-03-28
    Age : 38

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  owais.usmani Wed Dec 29, 2021 12:25 am

    Big_Gazza wrote:Another year of launch operations without a launch failure

    https://www.mk.ru/science/2021/12/28/sereznye-problemy-na-orbite-razgonnyy-blok-persey-zastryal-v-puti.html

    Serious problems in orbit: Perseus upper stage "stuck" on the way


    The Perseus upper stage, launched on Monday evening by the Angara-A5 launch vehicle, does not seem to have reached its design orbit of 35,800 km. According to the US space tracking service NORAD, it has been in orbit between 180 and 200 kilometers for many turns.

    miketheterrible dislikes this post

    Scorpius
    Scorpius


    Posts : 1576
    Points : 1576
    Join date : 2020-11-06
    Age : 37

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Scorpius Wed Dec 29, 2021 5:46 am

    owais.usmani wrote:
    Big_Gazza wrote:Another year of launch operations without a launch failure

    https://www.mk.ru/science/2021/12/28/sereznye-problemy-na-orbite-razgonnyy-blok-persey-zastryal-v-puti.html

    Serious problems in orbit: Perseus upper stage "stuck" on the way



    The Perseus upper stage, launched on Monday evening by the Angara-A5 launch vehicle, does not seem to have reached its design orbit of 35,800 km. According to the US space tracking service NORAD, it has been in orbit between 180 and 200 kilometers for many turns.

    However, the launch was successful. The failure occurred at the stage of operation of the new upper stage - but the rocket fully completed the task. So if we are talking about a series of successful space launches, then it continues. If we are talking about a series of successful missions, then in September a military satellite was lost, and even earlier MLM Nauka had serious problems. Nevertheless, this year has still produced the best result for Russian cosmonautics, at least in the last ten years.

    GarryB, Big_Gazza, kvs, miketheterrible and owais.usmani like this post

    miketheterrible
    miketheterrible


    Posts : 7383
    Points : 7341
    Join date : 2016-11-07

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  miketheterrible Wed Dec 29, 2021 5:53 am

    owais.usmani wrote:
    Big_Gazza wrote:Another year of launch operations without a launch failure

    https://www.mk.ru/science/2021/12/28/sereznye-problemy-na-orbite-razgonnyy-blok-persey-zastryal-v-puti.html

    Serious problems in orbit: Perseus upper stage "stuck" on the way



    The Perseus upper stage, launched on Monday evening by the Angara-A5 launch vehicle, does not seem to have reached its design orbit of 35,800 km. According to the US space tracking service NORAD, it has been in orbit between 180 and 200 kilometers for many turns.


    https://tass.com/science/1381635

    Persei booster with payload mockup separates from Angara’s third stage

    MOSCOW, December 27. /TASS/. The Persei booster with a full-size payload mockup has separated from the third stage of the Angara-A5 heavy carrier rocket that was launched from the Plesetsk spaceport in Russia’s northwestern Arkhangelsk region, the Russian defense ministry said on Monday.

    "The orbital block consisting of the Persei booster and the full-size payload mockup separated from the third stage of the Angara-A5 carrier rocket 12 minutes after the launch," it said.

    The orbital bloc will be put in orbit by the Persei booster under the routine nine-hour scheme, when the booster’s engine is switched on four times.

    The Angara-A5 heavy carrier rocket was launched by the Russian space forces from the Plesetsk spaceport at 22:00 Moscow time on Monday.

    kvs likes this post

    Big_Gazza
    Big_Gazza


    Posts : 4912
    Points : 4902
    Join date : 2014-08-25
    Location : Melbourne, Australia

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Big_Gazza Sat Jan 01, 2022 2:55 am

    Deliveries of RD-171MV rocket engines for flight tests will begin in 2022

    MOSCOW, December 31. / TASS /. The delivery of liquid-propellant rocket engines RD-171MV for flight tests of the Soyuz-5 launch vehicle will begin in 2022. This is stated in the message of Roskosmos, distributed on Friday.

    "Delivery of RD-171MV for flight tests begins in 2022," the message says.

    As noted in the state corporation, in 2021 NPO Energomash completed a series of fire tests of several copies of this engine in full.

    "NPO Energomash also sent the RD-171MV engine to the Progress RCC (part of Roskosmos) for assembly and testing as part of the first stage of the launch vehicle," the message says.

    In December 2020, the head of Roscosmos Dmitry Rogozin announced the first full-size fire test of the world's most powerful liquid-propellant rocket engine RD-171MV, all parameters were normal. This engine is being developed for the promising medium-class Soyuz-5 launch vehicle and a super-heavy rocket.

    https://tass.ru/kosmos/13340739

    GarryB, dino00, kvs, thegopnik, Hole and lancelot like this post

    Scorpius
    Scorpius


    Posts : 1576
    Points : 1576
    Join date : 2020-11-06
    Age : 37

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Scorpius Thu Jan 13, 2022 5:12 am

    The first launch of a Russian rocket is expected on February 10 from the Kourou cosmodrome in French Guiana, the head of Roscosmos said.

    "So far we have plans for about 30 launches, but they will depend on operational necessity," Rogozin said, adding that each in the first three quarters of this year there will be about six launches, and then the load will increase."

    Rogozin clarified that not all of the planned launches can take place, since their number is determined by the number of payloads. "This year we see the need to launch Glonass devices, including a new generation," he added.
    https://tass.ru/kosmos/13403443

    GarryB, dino00, Big_Gazza, kvs and Hole like this post

    Big_Gazza
    Big_Gazza


    Posts : 4912
    Points : 4902
    Join date : 2014-08-25
    Location : Melbourne, Australia

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Big_Gazza Thu Jan 13, 2022 9:08 pm

    Its not often that a space launch is scheduled that I earnestly wish to fail, but the Ukropi Sich-2-30 is such a mission. Due to be launched on 13 Jan from a F9, I'm hoping to hear about the shoddy piece of junk failing in orbit within a day or two...   Twisted Evil   Screw these maggots.  Space is no place for hardware from a Nazi-controlled police state.

    For those who care to read more ( Suspect ) the little faggot Zak has a write-up at source.  He refers to the capital of Banderastan 404 as "Kyiv"...  and that tells one all they need to know about the true loyalties of this comprador shit....

    kvs, miketheterrible and Hole like this post

    George1
    George1


    Posts : 18526
    Points : 19031
    Join date : 2011-12-23
    Location : Greece

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  George1 Sun Jan 16, 2022 7:58 pm

    The crew of the International Space Station consisting of cosmonauts Anton Shkaplerov, Alexander Misurkin and Pyotr Dubrov congratulated the entire personnel of the A.F. Mozhaisky Military Space Academy on the 310th anniversary

    kvs likes this post

    Big_Gazza
    Big_Gazza


    Posts : 4912
    Points : 4902
    Join date : 2014-08-25
    Location : Melbourne, Australia

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Big_Gazza Wed Jan 26, 2022 10:54 pm

    Russian Ambassador: Russia and China are preparing to sign an agreement on the creation of a lunar station soon

    source

    BEIJING, 25 January. /TASS/. The intergovernmental agreement between Russia and China on cooperation in the creation of a lunar station is almost ready and can be signed soon. This was stated at a press conference by Russian Ambassador to China Andrey Denisov.

    "The agreement is almost ready, it seems that it can be signed soon enough," the diplomat said. He recalled that all states were invited to participate in the creation of the International Lunar Station.

    "As far as I know, agreements are already being signed on certain research topics. Such agreements have been signed with eleven countries and international organizations, including Russian research organizations," Denisov said. According to him, "there is already a certain legal base in this direction."

    The diplomat noted that this is a long-term cooperation program. As previously reported in the Chinese media, unmanned flights are supposed to be made first, and only around 2035 will the actual lunar station begin to be created.

    Shit looks to be becoming real Very Happy

    If (when) this gets signed it will likely create quite a stir geopolitically. It will be the final blow to all of those neocon idiots who insisted that Russia and China could never truly co-operate and can never be more than temporary allies of circumstance due to irresolvable mutual disagreements. Laughing

    The Dragon and the Bear will be a great match for pushing space development and will ensure that the Murkans and their wretched Eurofaggot slaves don't get the endless void all to themselves. russia

    dino00, kvs and Hole like this post

    Big_Gazza
    Big_Gazza


    Posts : 4912
    Points : 4902
    Join date : 2014-08-25
    Location : Melbourne, Australia

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Big_Gazza Wed Jan 26, 2022 11:08 pm

    In the first person: Dmitry Rogozin spoke at the "Royal Readings"

    During the XLVI Academic Lectures on Cosmonautics (Royal Readings 2022), Director General of the State Corporation Roscosmos Dmitry Rogozin spoke about the promising projects of Roscosmos and its subsidiaries.

    kvs likes this post

    Big_Gazza
    Big_Gazza


    Posts : 4912
    Points : 4902
    Join date : 2014-08-25
    Location : Melbourne, Australia

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Big_Gazza Wed Jan 26, 2022 11:32 pm

    Russian Ambassador: Russia and China are preparing to sign an agreement on the creation of a lunar station soon


    Further on this, Vladimir Solovyov the General Designer of RSC Energia presented some slides on the proposed lunar base complex.

    Russian Space Program: News & Discussion #4 - Page 26 63895510

    Russian Space Program: News & Discussion #4 - Page 26 48296810

    Russian Space Program: News & Discussion #4 - Page 26 38775610

    Note the dual-SHLV launch mission for a 4-man crew to the lunar surface. Doesn't look like Soyuz-5 based Yenisei...

    kvs and Hole like this post

    Big_Gazza
    Big_Gazza


    Posts : 4912
    Points : 4902
    Join date : 2014-08-25
    Location : Melbourne, Australia

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Big_Gazza Wed Jan 26, 2022 11:50 pm

    Also presented some slides on the ROS space station, indicating a 2027 start for orbital assembly.

    Not an approved project AFAIK but given the approaching end-of-life for ISS and the general tension in relations with the Murkans and their spineless Eurotrash vassals, I expect that the gov will approve this in the next few years.

    Russian Space Program: News & Discussion #4 - Page 26 Presen10

    Russian Space Program: News & Discussion #4 - Page 26 Presen11

    A few graphics that detail the current concepts for phased assembly.

    Russian Space Program: News & Discussion #4 - Page 26 00111210

    Russian Space Program: News & Discussion #4 - Page 26 00111211

    George1, dino00, kvs and Hole like this post

    kvs
    kvs


    Posts : 15870
    Points : 16005
    Join date : 2014-09-11
    Location : Turdope's Kanada

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  kvs Thu Jan 27, 2022 12:16 am

    The SHLV is not the Angara since it has multiple nozzles in the boosters. The Angara derivative in the slide you posted in another thread is
    shown with single nozzle modules.

    I do not know that this thing is supposed to be. It is rendered as a single nozzle core stage surrounded by what looks like RD-171MV
    equipped boosters. Maybe just some token graphic and not any actual SHLV.

    Scorpius
    Scorpius


    Posts : 1576
    Points : 1576
    Join date : 2020-11-06
    Age : 37

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Scorpius Thu Jan 27, 2022 12:19 am

    Big_Gazza wrote:Its not often that a space launch is scheduled that I earnestly wish to fail, but the Ukropi Sich-2-30 is such a mission. Due to be launched on 13 Jan from a F9, I'm hoping to hear about the shoddy piece of junk failing in orbit within a day or two...   Twisted Evil   Screw these maggots.  Space is no place for hardware from a Nazi-controlled police state...
    it looks like your wish has been fulfilled. It looks like the satellite is lost.
    Big_Gazza
    Big_Gazza


    Posts : 4912
    Points : 4902
    Join date : 2014-08-25
    Location : Melbourne, Australia

    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Big_Gazza Thu Jan 27, 2022 1:58 am

    Scorpius wrote:
    Big_Gazza wrote:Its not often that a space launch is scheduled that I earnestly wish to fail, but the Ukropi Sich-2-30 is such a mission. Due to be launched on 13 Jan from a F9, I'm hoping to hear about the shoddy piece of junk failing in orbit within a day or two...   Twisted Evil   Screw these maggots.  Space is no place for hardware from a Nazi-controlled police state...
    it looks like your wish has been fulfilled. It looks like the satellite is lost.

    Twisted Evil x infinity

    Space is no place for hardware that has been corrupted by the touch of the Banderite enemy.

    Thanks, you've made my evening Very Happy

    Sponsored content


    Russian Space Program: News & Discussion #4 - Page 26 Empty Re: Russian Space Program: News & Discussion #4

    Post  Sponsored content


      Current date/time is Sun Nov 24, 2024 3:26 am