ISRO considering doing more docking tests with Spadex satellites

India’s space agency ISRO has delayed the undocking of its two Spadex satellites as it considers a plan to do more docking tests.

The original plan was to have the chase satellite complete only one docking with the target vehicle, after which the two satellites would separate and spend the next two years doing different work. That plan is being reconsidered.

[Isro chairman V.] Narayanan said in Sriharikota that they have to think of the money involved in such projects and utilise it to the maximum. “Now we are in the process of reviewing when to do the undocking, the power connections and when to totally separate them again and dock again. All these processes are going on. We do not want to undock and leave it,” the Isro chairman said.

“We have loaded five kg of propellant on both the satellites. The propellant is needed for docking and undocking exercises. Currently we have 60 to 70 per cent of the propellant (as of January 29) remaining in the spacecraft. There are going to be a lot of experiments in the docking, undocking, power connection exercises and it is not a one time exercise,” he said.

Sources at ISRO also suggest there may be issues with the docking that still need analysis.

Indian navigation satellite stranded in wrong orbit

Though the GSLV launch rocket worked as planned, putting India’s new navigation satellite in the proper transfer orbit on January 29, 2025, the satellite’s own engines have failed to fire.

Subsequent to the launch, the solar panels on board the satellite were successfully deployed and power generation is nominal. Communication with the ground station has been established. But the orbit raising operations towards positioning the satellite to the designated orbital slot could not be carried out as the valves for admitting the oxidizer to fire the thrusters for orbit raising did not open.

The satellite systems are healthy and the satellite is currently in elliptical orbit. Alternate mission strategies for utilising the satellite for navigation in an elliptical orbit is being worked out. [emphasis mine]

The highlighted sentence suggest India’s space agency ISRO has determined there is no way to raise the orbit to its proper height. With the solar panels deployed and the spacecraft’s orbit having low point that dips into the Earth’s atmosphere, the satellite’s orbit will likely decay relatively quickly. If so, the satellite’s mission will be a failure, not a good way to start what ISRO’s hopes to be its busiest year.

Spadex’s unmanned docking faces possible two month delay

India’s Spadex mission, launched to test autonomous unmanned docking procedures necessary for many of that country’s future space plans, now faces a possible two month delay in orbit before the final docking can take place.

On January 11, 2025 the chase vehicle completed its closest proximity maneuver, getting within three meters of the target vehicle, after which it backed away as planned. ISRO engineers are presently analyzing the data before proceeding with the actual docking.

The problem is that this docking must occur by January 20, 2025. After that the lighting conditions will not allow another attempt until March.

It seems ISRO is not concerned about this situation, and would rather get things right, even if it means that delay.

ISRO moving ahead with Spadex docking

India’s space agency ISRO has announced that it now moving ahead with the autonomous docking of its two Spadex spacecraft presently in orbit, but it will wait until after the docking to post when it had occurred.

With the Indian Space Research Organisation’s (Isro) SpaDeX space docking experiment missing two publicly announced schedules on January 7 and January 9, the space agency has decided to complete docking before making a public announcement.

Isro had earlier announced that the docking would be a public event but after two consecutive postponements, a senior Isro official said that the docking “is on track” but the space agency will now “dock and inform” the public about the exercise.

I suspect they realized the uncertainty of the real docking schedule made making the schedule public too difficult. This remains a test, and so many things can occur along the way to slow things down.

India appoints a new leader for its space agency ISRO

After two-plus very successful years under the leadership of S. Somnath, the Indian government has now appointed a new chairman for its space agency ISRO, V. Narayanan.

Narayanan’s journey with ISRO began in 1984, and he has functioned in various capacities before becoming Director of the Liquid Propulsion Systems Centre (LPSC), which Narayanan heads, is engaged in the development of liquid, semi-cryogenic and cryogenic propulsion stages for launch vehicles, chemical and electric propulsion systems for satellites, control systems for launch vehicles, and transducers development for space systems health monitoring.

The term for this job in India is never more than three years, which explains this change at what seems a somewhat inappropriate moment, with ISRO gearing up to fly its first manned mission while preparing more missions to the Moon. It means that Narayanan will be in charge during that manned mission in 2026, should it fly on time.

ISRO delays its unmanned docking in orbit two days

India’s space agency ISRO today announced that it has decided to delay the attempted unmanned autonomous docking of its two orbiting Spadex spacecraft two days, from January 7 to January 9.

“The docking process requires further validation through ground simulations based on an abort scenario identified today (Jan 6),” Isro said Monday. Multiple sources told TOI that “there was nothing concerning” with the Space Docking Experiment (SpaDeX) satellites and that the additional simulations are being carried out to validate the docking process.

This follows the pattern at ISRO since its present head, S. Somanath, took over in 2022. He pushes hard to get missions launched, but simultaneous demands caution and testing along the way to make sure the mission is a success. For example, when he took over he quickly added a number of unmanned test flights for India’s Gaganyaan manned capsule, to take place before the manned mission.

India and SpaceX announce their planned launch goals for 2025

We now have predictions from both India and SpaceX on the number of times each will attempt orbital launches in 2025.

In a tweet from India’s space agency ISRO today, the agency announced it plans ten launches in 2025. This count includes one launch of its man-rated Heavy Lift Vehicle-Mark 3 (HLVM3) rocket in March, testing its unmanned Gaganyaan manned capsule, one launch of its slightly smaller LVM3 rocket, four launches of its older GSLV rocket, three of its even smaller PSLV rocket, and one of its smallest new rocket, the SSLV. The last two the Indian government hopes to transfer to the private sector. (Note: The tweet says nine launches, but the graphic shows ten.)

This prediction does not include any additional orbital launches that India’s two private rocket startups, Agnikul and Skyroot, might attempt. Both have said they hope to do their first launches in 2025.

SpaceX meanwhile is hoping to smash its own record in 2024. According to comments made by the company’s CEO Gywnne Shotwell in mid-December (comments that I missed at the time), the company is planning 175 to 180 launches in 2025. This increase will likely come from two sources. First, it is my understanding that the company is adding another drone ship to its recovery fleet, allowing for more Falcon 9 launches. Second, it is probably going to be able to conduct Starship/Superheavy launches much more frequently, because the Trump administration is almost certainly going to eliminate much of the FAA regulatory red tape that has stymied the entire American rocket industry these last four years.

In the coming weeks I expect more nations and companies will announce their intended launch targets for 2025.

India gets nine bids involving 30 companies on proposal to build satellite constellation

Capitalism in space: India’s space agency in charge of promoting commercial space, In-Space, has received nine different bids involving 30 Indian companies on its proposal that an Earth observation satellite constellation be built by a private company, not by the country’s space agency ISRO.

The regulator had sought “expressions of interest” (EoI) in July to build home-grown satellite constellations as part of a broader strategy to monetize the sector and ensure data sovereignty.

India is doubling down on its small satellite and data services market to carve out a leading role in the global commercialization of space. The market for such services, increasingly key for industries ranging from telecoms to climate monitoring, is projected to reach $45 billion by 2030.

The applicants for IN-SPACe’s latest effort in this regard include startups such as Google-backed Pixxel and Baring Private Equity-backed SatSure, as well as larger entities like Tata Group’s Tata Advanced Systems. The companies did not immediately respond to requests for comment.

This is all part of the Modi government’s effort to shift from a government-run space program, controlled by ISRO, to the capitalist model where private companies compete for business and there is no “program” at all, at least not one that controls everything. The government becomes nothing more than one of many customers, buying services and products from the private sector to achieve its “program”. The companies in that sector then follow their own goals, and profit and innovation dictate who succeeds best. The result under this freedom model is always more development faster for less cost.

Hat tip to BtB’s stringer Jay.

Another record-setting launch day worldwide

In what might be a record for the global launch industry, yesterday saw a total of four launches at four different spaceports worldwide.

That record might very well be matched today. Already three launches have already taken place, with one more scheduled.

First, India’s space agency ISRO successfully launched European Space Agency’s PROBA-XL solar telescope, its PSLV rocket lifting off from its Sriharikota spaceport on India’s eastern coast. This was India’s fourth launch in 2024.

Next, China launched what its state-run press merely described as a “group of satellites,” its Long March 6 rocket taking off from its Taiyuan spaceport in northern China. That state-run press also said nothing about where the rocket’s lower stages and four strap-on boosters crashed inside China. (UPDATE: More information about the payload can be found here. It appears to have been the third set of 18 satellites launched as part of China’s attempt to compete with Starlink.)

Then, SpaceX launched SXM-9, a new satellite for the constellation of the radio company Siruis-XM, its Falcon 9 lifting off from Kennedy in Florida. The first stage completed its nineteenth flight, landing on a drone ship in the Atlantic. As of posting the satellite had not yet been deployed.

If all goes as planned, the fourth flight today will be the first launch in more than two years of Avio’s Vega-C rocket, which has been grounded while the company redesigned and then redesigned again the engine nozzle of its upper stage. The launch is also one of the last that will be managed by Arianespace, which is giving up control to Avio over the next year. The live stream is here.

If successful, it will be the eighth launch worldwide in only two days, something that I am fairly certain has never been done before. In the past there simply weren’t enough independent entities and spaceports available to allow this number of launches in such a short period of time. What makes this record even more striking is that three of the eight launches were launched by one private American company, SpaceX.

The leaders in the 2024 launch race:

127 SpaceX
59 China
16 Russia
13 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 146 to 89, while SpaceX by itself leads the entire world, including American companies, 127 to 108.

The space agencies of India and Australia agree to cooperate in recovering Gaganyaan

India’s space agency ISRO yesterday announced that it has signed an agreement with the Australian Space Agency (ASA) to work together in doing ocean recovery of India’s Gagayaan manned capsule.

The IA [Implementation Agreement] enables the Australian authorities to work with Indian authorities to ensure support for search and rescue of crew and recovery of crew module as part of contingency planning for ascent phase aborts near Australian waters.

Apparently ISRO anticipates the possible need for capsule ocean recovery near Australia should there be a launch abort shortly after liftoff.

SpaceX successfully completes two launches today

SpaceX successfully completed two launches today, one from each coast.

First in the early morning the company sent 20 Starlink satellites into orbit, its Falcon 9 rocket lifting off from Vandenberg in California. The first stage completed its 20th flight, landing on a drone ship in the Pacific. Of the 20 satellites, 13 were configured for direct-to-cell service.

Next, SpaceX launched GSAT-20, a geosynchronous communications satellite for India’s space agency ISRO, which hired SpaceX because the satellite was too heavy for its own rockets. The Falcon 9 rocket lifted off from Cape Canaveral, with the first stage completing its 19th flight, successfully landing on a drone ship in the Atlantic. Of the two fairings, one completed its fifth flight while the second completed its first flight.

If we include the afternoon launch yesterday by SpaceX from Kennedy, the company did three launches from three locations in less than 24 hours. And it hopes to launch again tomorrow, this time flying Starship/Superheavy on its sixth test orbital flight, launching from the company’s launchpad in Boca Chica. I have embedded the live steam here.

The leaders in the 2024 launch race:

117 SpaceX
53 China
13 Russia
12 Rocket Lab

American private enterprise now leads the rest of the world combined in successful launches 135 to 79, while SpaceX by itself leads the entire world, including American companies, 117 to 97.

With these two launches today, the all-time global record for successful orbital launches in a year, set only last year at 213, has been broken, and there are still about five weeks left in 2024.

ISRO head unveils new timeline for major missions

The head of India’s space agency ISRO, S. Somanath, yesterday unveiled a new timeline for several of that nation’s major missions, both manned and unmanned.

The new timeline is as follows:

  • 2025: NISAR: a joint Indian-American radar orbiter, long delayed
  • 2026: Gaganyaan-1, India’s first manned orbital mission
  • 2028: Chandrayaan-4, an unmanned sample return mission to the Moon
  • 2028: Chandrayaan-5, a joint lander-rover to the Moon

The last project will be done in partnership with Japan, with India building the lander and Japan the rover.

2028 will be a very busy year for India in space. The Indian government had previously announced that ISRO would launch in 2028 the first module of its space station as well as a Venus orbiter.

September 23, 2024 Quick space links

Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.

  • ULA is prepping Vulcan for its second launch
  • Target launch date is October 4, 2024. The launch will put a dummy payload into orbit, but it will, if successful, also certify Vulcan for operationals paying launches for the U.S. military.

 

 

Indian government approves major space projects, including new rocket, missions to the moon, space station, Venus

The cabinet of Modi government in India today approved a whole range of major space projects for the next decade, including a sample return mission to the moon, the building of the first module of that country’s space station, an orbiter to Venus, and the development of a new more powerful but reusable rocket.

The lunar sample return mission, dubbed Chandrayaan-4, is targeting a launch about three years from now, and will be shaped to provide information leading to a manned lunar mission by 2040.

The cabinet also approved the development of the first module of its proposed Bharatiya Antariksh Station (BAS), targeting a 2028 launch date with the full station completed by 2035. This approval also included a plan for manned and unmanned missions leading up to the launch of that first module.

Under the programme eight missions are envisaged — four under the ongoing Gaganyaan programme by 2026, and development of BAS-1, and another four missions for demonstration and validation of various technologies by December 2028.

The Venus Orbiter is now targeting a 2028 launch.

The new launch rocket, dubbed the Next Generation Launch Vehicle (NGLV) will aim for reusability and be 1.5 times more powerful than the India’s presently most powerful rocket, the Launch Vehicle Mark-3 (LVM-3). The program to develop this new rocket however appears overally long (8 years) with relatively little flight testing (3 flights).

Overall, this government space program will likely energize India’s new commercial aerospace industry, as the Modi government is also attempting to shift as much of this work to private companies, rather than have its space agency ISRO do the work.

Pragyan data confirms theory that the Moon’s surface was once largely covered with molten lava oceans


Vikram as seen by Lunar Reconnaissance Orbiter.
Click for interactive map. To see the original
image, go here.

Data from India’s Pragyan lunar rover that landed in the high southern latitudes of the Moon in August 2023 has now confirmed the theory that the Moon’s surface was once largely covered with molten lava oceans.

Santosh Vadawale, an X-ray astronomer at the Physical Research Laboratory in Ahmedabad, India, and his colleagues analysed radiation data collected by the APXS [one of Pragyan’s instruments], and used this information to identify the elements in the regolith and their relative abundances, which, in turn, revealed the soil’s mineral composition. The team found that all 23 samples comprised mainly ferroan anorthosite, a mineral that is common on the Moon. The results were reported in Nature today.

“It’s sort of what we expected to be there based on orbital data, but the ground truth is always really good to get,” says Lindy Elkins-Tanton, a planetary scientist at Arizona State University in Tempe.

Previous landers obtained similar results. However, the Chandrayaan-3 samples are the first from the subpolar region: previous landers visited equatorial and mid-latitude zones. Together, this suggests that the composition of the regolith is uniform across the Moon’s surface.

These results are no surprise, but they confirm the global nature of the Moon’s early molten history. More important, they demonstrate that India now has the capability to send landers and rovers to other planets that are also capable of doing real research.

India completes third and last test launch of its SSLV rocket

India today successfully completed the third and last test launch of its Small Satellite Launch Vehicle (SSLV), lifting off from its Sriharikota spaceport and carrying an experimental satellite designed to test a number of new technologies.

This launch is three-plus years late. It was originally to take place no later than 2021, but India’s space agency ISRO shut down entirely during the COVID panic, putting a halt on the rocket’s development. This delay also badly damaged ISRO’s attempt to grab the smallsat launch market. While it hid in basements in fear of a virus comparable to the flu, companies on the U.S. pushed to grab that market. Whether it can now grab its own market share is unclear, but the increased regulatory burdens that have appeared in the U.S. in the last three years gives it an opportunity.

This was India’s third launch in 2024, so the leader board in the 2024 launch race remains unchanged:

81 SpaceX
33 China
10 Rocket Lab
9 Russia

American private enterprise still leads the rest of the world combined in successful launches 96 to 51, while SpaceX by itself still leads the entire world combined, including American companies, 81 to 66.

India now has its own private company building space station modules

Even as India’s space agency ISRO gears up to build its own government space station, a Indian startup is proposing to build and launch its own commercial space station inflatable module, capable of carrying “6 to 16 personnel.”

The company, AkashaLabdhi, says it is negotiations with SpaceX for a launch target in 2027.

Founded in 2023, AkashaLabdhi has prepared its prototype model of the habitat called ‘Antariksh HAB’, according to a report by The Times of India. Antariksh HAB contains features such as an expandable shell that ensures ‘exceptional orbital debris and radiation protection’, the company says on its website. According to AkashaLabdhi, the design has multiple purposes besides space habitation. It can be used for microgravity experiments, satellite maintenance, orbital logistics storage. The company also hopes to see its usage for space tourism, armed forces operations among others.

“With a forward-looking perspective, this adaptable habitat holds potential for long-term lunar surface exploration,” the company said on its website. Built with several layers, the structure is meant to reach its intended orbit of 1,100 km. AkashaLabhi CEO Siddarth Jena told TOI on Wednesday that the structure will take about seven days to fully inflate, once it reaches its desired destination.

How real the plans of this company is unknown. That it exists at all and is proposing such ambitious plans illustrates however the capitalism in space revolution that is going on in India. The country has the technical capabilities to do such things, and is now free to go ahead due to the policies of the Modi government that has forced ISRO to provide aid and support, rather than control everything.

Blue Origin expands deal to fly citizens free on New Shepard

Blue Origin, in partnership with a non-profit, has expanded its program to fly citizens free on suborbital flights of New Shepard, adding India and what it calls “the small island developing states (SIDS)” to the recently announced deal to fly a Nigerian.

The non-profit, dubbed Space Exploration and Research Agency (SERA), has purchased one seat on each of the next half dozen flights, and will only charge passengers $2.50 for the ticket.

In an unprecedented move, SERA will allow people around the world to vote on which citizens will take the approximately 11-minute journey. Anyone living in one of the program’s partner nations can apply to secure a seat. Applicants must be proficient in English, at least 18 years of age, and meet Blue Origin’s parameters for height, weight, physical fitness, and citizenship.

Five of the seats will be allocated to specific nations, and candidates will be voted on by citizens of those nations. The sixth will be open to anyone within a SERA-partnered country and chosen through a global vote. Remaining seat assignments will be announced later this year.

Overall, this continues the PR stunt nature of Blue Origin’s suborbital New Shepard, which apparently does not have enough business to fill its passenger manifest, and thus is arranging these give-aways. While the gesture is nice, it would be far better if the company got its orbital rocket off the ground and actually began flying real cargos and passengers into space.

A second Indian rocket startup completes suborbital launch

Agnikul's first suborbital test launch
Yesterday’s launch. Click for original image.

The Indian rocket startup Agnikul Cosmos yesterday successfully completed a suborbital test launch, flying a prototype stage using a single 3-D printed engine that lifted off from India’s Sriharikota spaceport on its eastern coast. From the first link:

All the mission objectives of this controlled vertical ascent flight were met and performance was nominal. The vehicle was completely designed in-house and was powered by the world’s first single piece 3d printed engine and also happens to be India’s first flight with a semi cryo engine.

The company claims this launch took place at its privately built launchpad, but that pad is located south of ISRO’s Sriharikota spaceport. Did it shift the launch back to Sriharikota, or are the reports incorrect? It is not clear.

Another Indian rocket startup, Skyroot, completed a similar suborbital test launch in November 2022, and has since followed this up with static fire tests of the upper stage of its Vikram-1 rocket.

Both companies hope to complete their first orbital launches before the end of 2025.

ISRO completes second drop test runway landing of its own mini-reusable shuttle

Pushpak about to land
Click for original image

India’s space agency ISRO yesterday successfully completed the second runway landing of its own mini-reusable shuttle, dubbed Pushpak, after the vehicle was dropped from a helicopter at an altitude of 2.8 miles.

This mission successfully simulated the approach and high-speed landing conditions of RLV returning from space. With this second mission, ISRO has re-validated the indigenously developed technologies in the areas of navigation, control systems, landing gear and deceleration systems essential for performing a high-speed autonomous landing of a space-returning vehicle. The winged body and all flight systems used in RLV-LEX-01 were reused in the RLV-LEX-02 mission after due certification/clearances. Hence reuse capability of flight hardware and flight systems is also demonstrated in this mission. Based on the observations from RLV-LEX-01, the airframe structure and landing gear were strengthened to tolerate higher landing loads. [emphasis mine]

The highlighted sentences I think are the most significant. ISRO is pushing hard for reusability.

The concept of this spacecraft is somewhat comparable to the X-37B, though all the engineering can be applied to larger shuttles that can carry cargo and humans in and out of orbit. At the moment however Pushpak is simply an engineering test prototype, not yet ready for orbital flights. For example, the landing gears are too large and cannot be retracted, something unacceptable for orbital flights.

India’s Vikram lander disturbed the lunar surface the least of all landers

According to an analysis of images taking before and after landing, engineers have concluded that India’s Vikram lander disturbed the lunar surface the least of all landers, due to its use of multiple smaller landing engines.

Presenting the new findings at LPSC on Monday, [ISRO scientist Suresh K] attributed the intriguingly short dust plume to the lack of a central engine on the spacecraft, which resulted in a lower engine thrust during descent. Starting its “rough braking phase” at an orbit of 18.6 miles (30 kilometers) above the lunar surface, when the spacecraft reached 0.4 miles (0.8 kilometers) above its targeted landing area, it switched off two of its four 800-newton engines such that two diagonal engines remained operational all the way until touchdown. The mission used the “least powerful engine till date,” [Suresh] K said. “We’ve observed very less disturbance on the surface.”

You can read their paper here [pdf].

Finding ways to reduce the dust kicked up during landings will be critical for the early missions to the Moon, before landing pads can be constructed. This research suggests that when Starship lands, it should use only its outer engines, and gimbal them sideways, in order to reduce the dust thrown up around it.

India names four astronauts, three of whom will fly on its first manned mission

Prime Minister Narendra Modi of India today revealed the four astronauts training for its first manned mission, dubbed Gaganyaan and targeting a launch next year.

Prime Minister Narendra Modi on Tuesday announced the names of four pilots who are undergoing training for the country’s maiden human space flight mission ‘Gaganyaan’. The pilots are – Group Captain P Balakrishnan Nair, Group Captain Ajit Krishnan, Group Captain Angad Pratap, and Wing Commander S Shukla.

Though all four are training for the mission, only three will fly. The mission itself will orbit the Earth for three days. More information about each man can be found here. All have already received astronaut training in Russia.

ISRO: Upper stage engine of largest rocket now approved for Gaganyaan manned mission

India’s space agency ISRO today announced that it has completed engine tests of the upper stage engine of its LVM rocket, a variation of its GSLV rocket and its most powerful, that will be used on its Gaganyaan manned orbital mission presently scheduled for launch in 2025.

In order to qualify the CE20 engine for human rating standards, four engines have undergone 39 hot firing tests under different operating conditions for a cumulative duration of 8810 seconds against the minimum human rating qualification standard requirement of 6350 seconds.

Before the 2025 manned mission, ISRO plans four more launch abort tests (one has already taken place) and three unmanned Gaganyann orbital demo missions. Two of those unmanned demo flights are scheduled for this year.

India proposes to send its own helicopter to Mars

India has now considering adding its own helicopter to its next Mars mission, dubbed the Martian Boundary Layer Explorer (Marble).

While ISRO’s rotorcraft is still in the conceptual stage, the agency envisions a drone that can fly as high as 100 meters in the thin Martian air. Along with the Marble instrument suite, the drone is expected to carry various sensors, including temperature, humidity, pressure, wind speed, electric field, trace species, and dust sensors.

Whether this mission will include a lander, rover, or orbiter as well is very unclear, which suggests strongly the entire mission profile is presently very much undecided as yet.

Japan and India successfully complete launches

Japan and India today completed launches of different rockets, one on its first successful test launch.

First, early this morning Japan’s new H3 rocket successfully reached orbit for the first time, on its second attempt. The first attempt had problems, first with a launch abort at T-0 when the solid-fueled strap-on boosters failed to ignite. On the launch attempt the upper stage failed. Today’s launch was a complete success, placing a dummy payload into orbit.

Japan’s space agency JAXA however needs to learn how to run a launch in a professional manner. Minutes prior to launch an announcer began a second-by-second countdown, and continued this for minutes after the launch. Not only was this unnecessary and annoying, it made the real updates impossible to hear. India used to do this in its first few live streams, but quickly recognized the stupidity of it. In addition, the person translating the updates clearly knew nothing about rocket launches, so her translations were tentative and often completely misunderstood what had just happened.

All of this makes JAXA look like a second rate organization, which might also help explain its numerous technical failures in recent years.

About twelve hours later, at mid-day in India, India’s space agency ISRO successfully launched its GSLV rocket, placing a commercial radar environmental satellite into orbit.

The leaders in the 2024 launch race:

15 SpaceX
8 China
2 Iran
2 Russia
2 Japan
2 India

American private enterprise still leads the entire world combined in successful launches 17 to 16, with SpaceX trailing the entire world combined (excluding American companies) 15 to 16.

India deorbits a defunct satellite early, in a controlled manner

India’s space agency ISRO yesterday successfully deorbited its defunct Cartosat-2 satellite, using the satellite’s leftover fuel to bring it down in a controlled manner, about three decades sooner than its orbit would have decayed naturally.

The satellite was launched in 2007 to provide detailed ground images of India, and completed its mission in 2019. As noted in ISRO’S press release:

ISRO opted to lower its perigee using leftover fuel to comply with international guidelines on space debris mitigation. This involved reducing collision risks and ensuring safe end-of-life disposal, following recommendations from organizations like the United Nations Committee on the Peaceful Uses of Outer Space (UN-COPOUS) and the Inter-Agency Space Debris Coordination Committee (IADC).

While such actions are a good thing, that governments in India and Europe are suddenly making a big deal about it now — after almost 3/4s of a century of inaction — is not for those reasons, but to lay the political groundwork for allowing the international community, led by the UN, to impose new regulations on all space efforts, both government and private.

Be warned. They are the government, and they are here to help you.

India’s proposed space station now has a name: Bharatiya Antariksh Station

Though no money has yet been allocated to build it, and India’s space agency ISRO has only begun design work, it has now apparently decided to name the space station the Bharatiya Antariksh Station.

They tentatively hope to launch a test module in 2028 to do unmanned rendezvous and docking tests, with assembly beginning in 2028 and completed by 2035.

None of this schedule is certain of course. ISRO has been proposing this space station since 2017. Nothing has ever come of those plans.

Only now does this seem more likely, with India’s effort to shift its space effort from a government-owned and run program to a competitive commercial industry.

India to do 19 launches through March 2025

India's planned launches through March 2025

According to India’s space bureaucracy IN-SPACe, that nation has planned as many as 19 launches through March 2025.

The image to the right shows the manifest that IN-SPACe released. That agency is tasked with encouraging India’s private and independnt space industry, and it claims that 30 missions in total are planned, with half by commercial companies. This number however includes payloads and suborbital test missions, not just orbital launches. Based on the manifest to the right it appears that 19 of these missions are launches, with six being entirely private launches. One of those private launches, the first of Agnikul’s commercial Agnibaan rocket, will be suborbital.

It thus appears that in 2024 India hopes to complete 14 orbital launches. If so, this would double that nation’s previous record of seven launches in a single year. This schedule is very aspirational, with those six entirely commercial launches likely not all happening as planned.

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