Questions tagged [russia]

The country of Russia is what remains of the former Soviet Union (Of which Russia was a province/state). The Russian/Soviet space program has been quite expansive and capable over many decades. Currently it appears to be suffering from lack of funding leading to quality control issues at times.

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How does the Russian invasion of Ukraine affect ISS operations? [closed]

I realise this question may be shut down as opinion-based, but here goes anyway. With diplomatic relations in the toilet following Russian military activity in Ukraine, how will this affect future ...
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Sputnik I and Gagarin's space flight

The US was completely surprised by Sputnik (I) and also by Yuri Gagarin's space flight. Was the USSR equally surprised by the success of Apollo 11? If not, were they expecting/wishing any failure of ...
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New(?) flag of Baikonur

While watching a video of deployment of Soyuz spacecraft, I noticed a flag next to the launchpad, with sign 'Baikonur' and a graphic of Earth and several stars; one I didn't see anywhere else: ...
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What is the current status of space laser communication (lasercom) in Russia and China?

Space-based laser communications (Free Space Optics) is making a dent in the field of satcom, but as always news from the East doesn't seem to make much appearance in English-speaking media. From ...
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6 votes
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Would the Lunniy Korabl be able to dock with the Oryol spacecraft?

As a successor to the Soyuz program, Russia is currently planning the Oryol/Federatsiya, at first for LEO flights and eventually for lunar ones. Russia wants to build a lunar space station (similar to ...
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Who designed the cool-looking Orbita Molniya tracking station at Khabarovsk? What does it look like inside?

Wikipedia's Orbita (TV system) says: Orbita (Russian: орбита) is a Soviet-Russian system of broadcasting and delivering TV signals via satellites. It is considered to be the first national network of ...
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How exactly did ground stations track the early Molniya satellites?

Wikipedia's Orbita (TV system) says: Orbita (Russian: орбита) is a Soviet-Russian system of broadcasting and delivering TV signals via satellites. It is considered to be the first national network of ...
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How were Soviet/Russian aircraft used to track and/or communicate with spacecraft?

Russian Space Web's Russian ground control and tracking network mentions A Soviet Iluyshin-18 aircraft configured to maintain communications with spacecraft. in the sidebar and includes the small ...
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What device did Oleg Novitsky insert into the hatch of the Nauka module before opening it? How does it work? When did it arrive to the ISS? [duplicate]

The Roscosmos Media video Первое видео из модуля «Наука» (google translates to: "The first video from the module "Science" (Nauka)) shows Roscosmos cosmonauts Oleg Novitsky and Pyotr ...
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Did India purchase the Gaganyaan design from Russia?

Gaganyaan is an orbital crew module under development by the Indian Space Research Organisation. Sources indicate a design based on the Russian Soyuz: As of 2015 the design utilized a Soyuz-shaped ...
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What was the first Soviet/Russian spacesuit to use closed-loop ventilation?

The spacesuit used for the first spacewalk used open-loop ventilation, venting exhaust gases into space: On reaching orbit in Voskhod 2, Leonov and Belyayev attached the EVA backpack to Leonov's ...
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How will Nauka be configured on the ISS? In which direction will it extend?

The NASA Johnson Space to Ground: At the Midpoint: 07/02/2021 video this week from Mexico City to promote Espacio a Tierra includes the following: Also launching to the Station, a new multi-purpose ...
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Was the teletype machine on MIR the first printer in space? Is there a photo, and what frequencies were used?

Seeing the video KK5IM 2021 Shack Tour spotted in The Ham Shack lead me to What paper size do they use on the International Space Station? which begins: We know they have at least one printer on the ...
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What are, and what has been learned from making plasma crystals in space? Is a tl;dr-like answer possible?

The two articles below describe a set of plasma crystal experiments scheduled for 2019 aboard the ISS in cooperation with German and Russian scientists on the ground. These were not the first but ...
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Soyuz for Sale?

Reading through some stuff on the interwebs I came across some information saying that some old Soyuz Capsules are keep in a junkyard. Does anyone know if it's actually possible to purchase one of ...
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Which of the former Soviet republics have sent a cosmonaut into space?

The Soviet Union was composed of 15 Union Republics for much of its history and at the time of its dissolution in 1991. Which of the 15 former Soviet republics have sent a cosmonaut into space, ...
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Who uses a countdown, and who doesn't?

I just learned that the Russians don't use a countdown when launching a rocket. I saw that in a YouTube video and found a Reddit discussion that confirms it. That makes me wonder who does and who ...
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Why is the tip of this Russian ICBM folding/closing during launch?

This question refers to the page on which a YouTube video Soviet Missile SS-18 Satan / Most Powerful Rocket is shown. Screenshots below are from circa 01:10 for ...
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What do the RD numbers of Russian rocket engines mean?

Most Russian rocket engines have a name on the form of for example RD-107 (РД-107). But apart from different engines having different numbers, how is the number chosen? All RD-2xx engines appears to ...
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6 votes
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The Russian space module named Spektr

Watching Away I learn about a Russian “ghost story”, which is about an air leak within a space station's module named Spektr leading to a distinct hissing noise (air leaking into space). How can this ...
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Who transliterates non-Russian names into Russian for space-suit name tags?

Many, many astronauts have gone on to be wonderful orators, educators, advocates for science, education and positive thinking, Major Tom Colonel (ret) and (fmr) ISS Commander Chris Hadfield is just ...
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Did Sputnik 1 tell us more than "beep"? What science was improved by information gained from its orbiting the Earth?

Sputnik 1 was the first artificial satellite launched by humans to orbit the Earth. This answer begins: Sputnik had just one single job: Prove its existence by sending a simple "beep" ...
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Do the Russians use a water deluge system when launching their current rockets?

After a video by What About it discussing water deluge systems I got to thinking about it. I remember hearing that the Russians don't use water deluge systems. Not sure if these would be considered a ...
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Does a published account of the economics of Russian debris shipbreaking exist?

Most Soviet and Russian rockets are/were launched from an inland site, and spent booster stages crash on the ground in sparsely populated (and frequently impoverished) rural areas. Since the fall of ...
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Has Russia used the TDRS system, other than for the ISS?

U.S. spacecraft in low earth orbit communicate with the ground using the Tracking and Data Relay Satellite System. Prominent uses have included the Space Shuttle, Hubble Space Telescope, and ...
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How close to a building has a Soyuz landed?

Soyuz capsules are designed to land onto land. To avoid the small chance of harming people or property, they are usually targeted to land in remote parts of Kazakhstan. However, some landings aren't ...
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Does Russian mission control still use the callsign "Zarya", and how did that not conflict with the ISS module?

The Wikipedia page for the Salyut space station claims Initially, the space stations were to be named Zarya, the Russian word for 'Dawn'. However, as the launch of the first station in the ...
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Why do Russian rocket engineers call C₂H₈N₂ "heptyl"?

Unsymmetrical dimethlyhydrazine or "UDMH" is a propellant which has been used by Russian, American, European, Chinese, and Indian rockets. Russian rocket engineers nickname it "heptyl". Why was this ...
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Why are checklists the way they are?

Checklists from different programs are quite different, they are also different from typical aviation checklists. The ISS checklists are full of special characters, e.g. √, boxes around numbers, some ...
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Why did Angara fly twice in 2014, but hasn't flown since?

Angara flew twice in 2014, in both the single- and five- core configurations. However, it's been six years and it's only scheduled to fly a third time much later this year (2020). How could it have ...
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What happens differently when ISS is inside this red boundary (Russia & Europe & ...)?

The question Why are there advertisements in the Russian ISS flight control room? shows the image below. There is a large red boundary that looks like the boundary of the overlap of several circles ...
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Why are there advertisements in the Russian ISS flight control room?

I found a photograph of the Russian ISS flight control room: Source: NASA https://commons.wikimedia.org/wiki/File:Russian_ISS_Flight_Control_Room.jpg Below the large screen are several ...
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Is there any work in English that gives a systematic treatment of Soviet/Russian rocket engines?

There seems to be some piecemeal information online such as RussianSpaceWeb.com, and of course, Sutton's History of LPRE gives an anthropological treatment of Soviet/Russian rocket engine lineup ...
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Does the depiction of water blobs in the Salut-7 movie reflect an actual event?

In the beginning of the very cool Veritassium video The Bizarre Behavior of Rotating Bodies, Explained, the host Derek Muller says: In 1985, cosmonaut Vladimir Dzhanibekov was tasked with saving ...
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How many hydrolox engines had a methane variant?

Russia, has developed many rocket engine concepts over the years and its noticeable that they already tried liquid methane as a propellant back in the 90s. How many of their cryogenic engines had a ...
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Why will Russia start arming cosmonauts again?

The Phys.org article Russia to give cosmonauts guns to fend off animals on landing says: Cosmonauts have been unarmed for more than a decade but Roscosmos agency head Dmitry Rogozin said it was time ...
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Where are remains of laika?

I have already tried searching about laika But one thing i am not able to find What about remains of famous space dog laika? where are her remains? In space or fell back to earth?
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China, UAE and US all sending missions to Mars in 2020 (Summer of L̶o̶v̶e Mars); how far apart are their frequencies?

Gizmodo's Second failure of ExoMars parachute test throws schedule in jeopardy says: ExoMars 2020 is due to launch during a narrow window open between July 25th to August 13th 2020, during which ...
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What is the basis of the new Russian nuclear rocket propulsion?

The New York Times' Russia Confirms Radioactive Materials Were Involved in Deadly Blast discusses the potential nuclear aspects of the recent missile test and references several time the possibility ...
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What is/were the Soviet/Russian qualifications for a capsule communicator?

The person in mission control responsible for speaking to American crews is called the capsule communicator or CAPCOM. Historically this person has been another astronaut -- as they would have the ...
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2 votes
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Did SpektrRG make a "u-turn", and how does this ground track remain a steady 6° above the equator?

This tweet The second (crucial) engine firing of the Block DM-03 stage in today's #SpektrRG launch to come in an hour, when the spacecraft almost completes its first orbit around the Earth. Here is ...
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Launch capabilities of GSLV Mark III

What are the parameters of determining the launch capabilities of a rocket? Also, How does ISRO's GSLV Mark III fare against rockets like N-1, Proton, R-7 etc?
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12 votes
1 answer
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Has USSR/Russia launched humans on any rocket not derived from R-7?

The Soviet Union's first crewed launch, Vostok 1, was on a Vostok booster, derived from the R-7 ICBM and Sputnik satellite launcher with an additional stage added. The Soyuz boosters used today by ...
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7 votes
1 answer
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Why did Germany launch its spy satellites from Russia?

I just saw this article on a family of German recon sats https://en.wikipedia.org/wiki/SAR-Lupe They were all launched from Russia! Why? Why not an Ariane launch from French Guiana? I can ...
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2 votes
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What is the meaning of the ROSCOSMOS logo?

ROSCOSMOS is the Russian state corporation for space exploration. Its logo is below. What is the official meaning or significance of the parts of the logo? ROSCOSMOS' main launch site (Baikonur ...
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6 votes
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What USSR-US cooperation was proposed for a Moon mission?

President Kennedy apparently proposed working with the USSR on reaching the moon more than once. There is speculation that had he lived it may have happened, with the Soviets coming around to the idea....
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What size and shape is an SL-16 R/B and for how long will they orbit Earth?

This night I've seen two SL-16 R/B on the sky with my binoculars. These where part of some Zenit rockets that launched satellites in the 90s. They travel at altitudes that double the ISS, uncontrolled....
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Roscosmos: Government agency, state-owned corporation, or something else?

Exactly what kind of organization is Roscosmos? An agency of the government, like NASA? We seem to treat it as such in this site. A state-owned corporation, like the old Soviet design bureaus? The ...
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What kind of heat shield will Federatsiya (Federation) have?

Federatsiya (or Federation) is Russia's next generation crew vehicle, to replace Soyuz. According to its Wikipedia article, it may be reusable: Roskosmos reserved the option of making the crew ...
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7 votes
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What language is the Russian segment ISS software written in?

I have heard that the ISS uses a Russian coding language for some of the systems and subsystems on the Russian segment of the ISS. What is that coding language?
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