SpaceX launches more Starlink satellites

The beat never ends: SpaceX last night successfully launched another 23 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral.

The first stage successfully completed its nineteenth flight, landing successfully on a drone ship in the Atlantic. This stage is now the third that has completed a record nineteen flights. One wonders when a stage will reach twenty.

The leaders in the 2024 launch race:

29 SpaceX
12 China
4 Rocket Lab
4 Russia

American private enterprise now leads the rest of the world combined in successful launches 34 to 22, while SpaceX now leads the entire world, including American companies, 29 to 27.

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Russians launch three astronauts to ISS

The Russians today successfully launched three astronauts to ISS, its Soyuz-2 rocket lifting off from Baikonur in Kazakhstan.

The Soyuz is scheduled to dock with ISS on March 25, 2024. The Russian and Belarus astronauts will stay on board ISS for about two weeks, returning to Earth on an Soyuz-2 capsule that is presently docked to ISS, taking with them an American who has just completed six months in space. The American on today’s launch will now start her own six month mission, and will return in September with two Russian astronauts who are presently on a year long mission, one of whom will likely set a new duration record for a woman.

The leaders in the 2024 launch race:

28 SpaceX
12 China
4 Rocket Lab
4 Russia

American private enterprise still leads the rest of the world combined in successful launches 33 to 22, while SpaceX remains ahead of the entire world, including American companies, 28 to 27.

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Vivaldi – Spring

An evening pause: Seems the perfect piece of music to herald in the first weekend of spring. This is first movement of Vivaldi’s The Seasons. Performed here by Alana Youssefian and the Voices of Music.

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March 22, 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.

 

 

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Martian vent or sink?

A Martian vent or sink?
Click for original image.

Cool image time! The picture to the right, rotated, cropped, reduced, and enhanced to post here, was taken on January 29, 2024 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

Though the scientists label this image showing “channels”, what I see is either a vent or a sink, with the channels to the south indicating past flows either coming out of the depression or into it. The uncertainty exists because the surface grade in this region is essentially flat. There is a lot of small up and down variations, but overall it is very difficult to determine the general trend, suggesting that when the depression and channels formed the grade was different, and there is no way from this data to determine the angle at that time.

Were the flows that created the channels lava or water or ice? Knowing the grade when these channels formed would help answer this question, but other research now suggests the latter.
» Read more

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Australia moves to make skin color and sex more important in hiring space engineers than skill or knowledge

A new industry group, established with full support of the Australian government, has been formed to encourage the hiring of minorities and women in that nation’s space industry, merely because they are minorities and women.

The Australian Space Diversity Alliance (ASDA) said it aims to support senior leaders and minimise the barriers that marginalised groups face. It comes after a series of reports have shown the sector is lagging behind others in regard to gender disparity, and alongside a talent shortage critics say can only be overcome with a more diverse intake.

ASDA was founded by eight industry figures, including Defence Council of Victoria’s Anntonette Dailey, ANU’s Dr Cassandra Steer, and Raytheon’s Linda Spurr. Defence Connect is one of the group’s industry partners, alongside five state governments, the iLAuNCH Trailblazer initiative, and communications agency The Write Space.

It makes the typical and very bogus claims of these Diversity, Equity, and Inclusion (DEI) programs that because woman comprise only 20% of the people in the space industry and minorities only 5%, bigotry must be involved. And the only solution is more bigotry, by favoring applicants from those groups even it they are less qualified than others.

The possibility that women and minorities might simply not be interested in doing this work is a reality that these race hustlers simply can’t tolerate. No, if women and minorities aren’t represented at a level we believe appropriate, we will make it so, regardless of skills, talent, knowledge or experience.

Expect the entire Australian space industry to suffer because of this effort.

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Private Indian company scrubs suborbital test launch

The private Indian company Agnikul yesterday scrubbed its first suborbital test launch from its privately owned spaceport on the east coast of India when it detected issues during a dress rehearsal countdown.

On Friday, Agnikul Cosmos Private Limited’s Agnibaan was slated to launch from the company-owned launchpad at Satish Dhawan Space Centre (SDSC) located inside Indian Space Research Organisation’s (ISRO) facility at Sriharikota.

“Agnikul is holding the launch out of an abundance of caution based on certain minor observations from the full countdown rehearsals last night,” it said in a statement. The company will announce a new date and time for the launch. The IIT-Madras incubated start-up is 3-D printing its space vehicle – Agnibaan, with single piece 3D-printed engine.

My post earlier this week about the location of this private launchpad was in error. The launchpad might be privately owned, but it is not at a different location from ISRO’s main Sriharikota spaceport. It is located within that spaceport, and exists because the Modi government several years ago required ISRO to let private companies use its facilities. Agnikul decided to use this to its advantage, building a whole launchpad within the Sriharikota site.

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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.

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March 21, 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.

 

  • Rocket Factory Augsburg touts its proposed Argo cargo freighter
  • The link provides a detailed description of this new spacecraft, clearly intended to provide ferrying services to the upcoming future space stations, with its most likely customer the Starlab station being built by Voyager Space, which is partnering with ESA and Airbus. This German company hopes to launch it by 2028.

 

 

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SpaceX launches a cargo Dragon to ISS

SpaceX today successfully launched a Dragon freighter to ISS, its Falcon 9 rocket lifting off from Cape Canaveral in Florida.

The cargo Dragon was flying for the fourth time. It will dock with ISS on March 23, 2024. The first stage completed its sixth flight, landing back at one of SpaceX’s landing pads at Cape Canaveral.

This was also the first Dragon launch from this particular SpaceX launchpad in four years. The company only recently reconfigured it for Dragon flights, both manned and unmanned, so that it has two options for launching NASA manned missions. NASA had demanded this before it would give SpaceX permission to launch Superheavy/Starship from that rocket’s new launchpad in Florida. The agency thought it was too close to SpaceX’s first manned launchpad, and wanted an option in case a Superheavy launch failure damaged the Dragon launchsite. With this success SpaceX is one step closer to flying operational Superheavy/Starship flights out of Cape Canaveral.

The leaders in the 2024 launch race:

28 SpaceX
12 China
4 Rocket Lab
3 Russia

American private enterprise now leads the rest of the world combined in successful launches 33 to 21, while SpaceX now leads the entire world, including American companies, 28 to 26.

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