Tag: freedom

AST SpaceMobile successfully tests cell-to-satellite calls transmitting video

9:37 am

According to press releases from both Verizon and AT&T on February 24, 2025, each has successfully tested cellphone-to-satellite video calls using the first set of satellites in AST SpaceMobile’s BlueBird satellite constellation. From ATT:

AT&T and AST SpaceMobile have successfully completed a video call by satellite over AT&T spectrum using the BlueBird satellites launched last September. These are the same satellites that will be used to start commercial service.

From Verizon:

Verizon and AST have yet again pushed the boundaries of what can be done with mobile devices by successfully trialing a live video call between two mobile devices with one connected via satellite and the other connected via Verizon’s terrestrial network connection.

The satellites will essentially act like cell towers in space, filling in all dead spots not reached by ground-based towers.

AST’s constellation is competing with Starlink, which has signed T-Mobile for its service. In addition, Eutelsat-Oneweb has just successfully tested using its satellite constellation for the same purpose.

I suspect that in time, when these satellite systems have been thoroughly tested and have become operational, they will allow these phone networks to begin decommissioning their cell towers on Earth, thus reducing their costs significantly and thus lowering the cost to their customers.

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Pushback: North Carolina University quickly backs down when challenged over its remaining DEI policies

2:03 pm

NC State: Maybe rotten to the core
NC State: Rotten to the core?

The tide really is turning: Two weeks ago I reported the effort by Stephen Porter, a professor at North Carolina State University, to force it to eliminate Diversity, Equity, and Inclusion programs (DEI) from its many policies. Porter had been ostracized and demoted by its faculty and staff back in 2021 for daring to question these policies then, but managed to keep his job.

Though the university had claimed in 2023 it had dropped DEI and instead instituted a “institutional neutrality” policy, Porter had no trouble finding DEI requirements and webpages still scattered everywhere in its rulebooks and webpages.

He decided to go to war, to file complaints with the NC Board of Governors about four different violations of its own “institutional neutrality” policy.

To his surprise, less than two weeks later the university responded somewhat positively. First, the university eliminated DEI from its overall strategic plan. That this hadn’t been done earlier either indicates sloppiness and incompetence by NC State’s administration, or a real reluctance to eliminate DEI. Either way, they have finally done so.

Second, they have quickly removed the still standing DEI websites that Porter had cited in his complaint.
» Read more

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Australia’s government proposes subsidies to build spaceport in Western Australia

10:28 am

Australian spaceports
Proposed commercial spaceports in Australia

The Labor Party that presently runs Australia has now proposed a $2 million program to “develop a business case” for a spaceport in the generally unpopulated state of Western Australia.

The red arrow and two X’s on the map to the right shows three potential locations. The Eucla and Christmas Island locations have been proposed by a private startup dubbed Space Angel. The Albany location has been proposed by a different startup called WA Australia.

At present, only the Bowen spaceport on Australia’s eastern coast has all its license approvals to do orbital launches, with the first now scheduled for mid-March. Southern Launch however has been a suborbital launch site for decades, and is also where many spacecraft returning from space have landed.

That the present leftist Australian government is considering a program to encourage new spaceports at these other locations instead makes me wonder if there isn’t a bit of political quid-pro-quo going on. Why favor these new locations in Western Australia exclusively? Why not offer this program to all the spaceports? I am especially suspicious of this proposal considering the regulatory burden the Labor government has placed on those other eastern spaceports, delaying approvals for years.

With so many commercial Australia spaceport proposals however suggests the political pressure to ease those regulations might be soon forthcoming.

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SpaceX now targeting February 28, 2025 for 8th Starship/Superheavy test orbital flight

1:13 pm

Superheavy captured for the second time
Superheavy captured for the second time,
on January 16, 2025

SpaceX today announced it will attempt the eighth Starship/Superheavy test orbital flight this coming Friday, February 28, 2025, with a launch window beginning at 5 pm (Central). From the company’s website update:

The upcoming flight will target objectives not reached on the previous test, including Starship’s first payload deployment and multiple reentry experiments geared towards returning the upper stage to the launch site for catch. The flight also includes the launch, return, and catch of the Super Heavy booster.

The company also published today a detailed report on its investigation into the loss of Starship soon after stage separation in the 7th test flight.
» Read more

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Close-up of Blue Ghost’s landing zone on the Moon

12:26 pm

Close-up of Blue Ghost's landing zone
Click for original image.

The science team for Lunar Reconnaissance Orbiter (LRO) on February 21, 2025 posted the picture to the right, reduced and sharpened to post here, showing in close-up the March 2, 2025 landing zone for Firefly’s Blue Ghost lunar lander.

The Blue Ghost landing region (image center, 18.56°N, 61.81°E) is heavily cratered due its ancient age (>3 billion years). … The landing region is near a large volcanic cone, Mons Latreille, which formed billions of years ago as part of the massive outpouring of basaltic magma that filled much of the Crisium basin.

Despite the many craters, there are plenty of smooth spots in this landscape. The real challenge for the lander is finding its way to them.

For a map showing this location on the Moon, go here.

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Eutelsat-Oneweb uses its satellite constellations to test technology for phone-to-satellite capabilities

9:17 am

The communications company Eutelsat-Oneweb announced today that it has successfully tested the technology that would allow smartphones to use its satellite constellations as orbiting cell towers in order to eliminate dead zones in their ground-based systems.

Based on the press release, it is unclear whether the tests actually included a cell phone.

The trial used Eutelsat OneWeb satellites, with the MediaTek NR NTN test chipset, and NR NTN test gNB provided by ITRI, implementing the 3GPP Release 17 specifications. Sharp, Rhode & Schwarz provided the antenna array and test equipment and the LEO satellites, built by Airbus, carry transponders, with Ku-band service link, Ka-band feeder link, and adopt the “Earth-moving beams” concept. During the trial, the 5G user terminal successfully connected to the 5G core via the satellite link and exchanged traffic. [emphasis mine]

That user terminal might have been a smart phone, or it could have been an engineering test terminal.

Either way, Eutelsat-Oneweb appears to be aggressively trying to enter the competition for cell-to-satellite business, competing with the systems already operational from Starlink and AST SpaceMobile.

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Thales Alenia completes the habitable module for Lunar Gateway

9:05 am

Lunar Gateway
The Italian company Thales Alenia last week announced it has completed construction and testing of the hull for the habitable module for Lunar Gateway, and is now preparing it for shipment to the U.S. for final outfitting.

HALO’s (Habitation and Logistics Outpost) primary structure is ready to be packaged for shipment to the United States. After successfully completing a series of environmental tests in Thales Alenia Space’s plant of Turin, Italy, HALO’s pressurized structure, built by our company, will be delivered to Gilbert, Arizona, where prime contractor Northrop Grumman will complete its outfitting ahead of launch to lunar orbit with Gateway’s Power and Propulsion Element.

Thales Alenia also builds the hull for Northrop Grumman’s Cygnus capsule, from which HALO was based. HALO is longer however, and has three docking ports for the attachment of Gateway’s other modules.

The press release at the link appears mostly designed to tout Gateway and Thales Alenia’s major contribution to it, which also includes building the airlock for the United Arab Emirates. The company also has European Space Agency contracts to build a lunar lander for delivering cargo to the Moon as well as a habitat for use on the Moon. All of these projects are presently threatened with major changes should the Trump administration decides to cancel SLS, Orion, and Lunar Gateway.

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Rocket startup Interstellar receives another grant from Japan

8:51 am

The Rocket startup Interstellar announced on February 21, 2025 that Japan’s program to encourage commercial space has awarded it a new $9.3 million grant, bringing the total amount the company has received to approximately $53 million.

The SBIR is a 3 phased governmental program aimed to promote the implementation of advanced technologies developed by startups in Japan. Interstellar was selected in September 2023 under the space section focused on the “Development and Demonstration of Private Launch Vehicles” were the company received up to ¥2 billion [$13.3 million] in funding for Phase 1. After passing the review for Phase 2 in September 2024, another maximum of ¥4.6 billion [$30.8 million] were awarded.

In addition, in early January Toyota invested $44 million in this startup.

This story indicates that the Japanese government is finally moving to encourage private commercial space. It had announced this grant program in late 2023, but its bureaucracy had initially seemed reluctant to issue grants. This appears to be finally changing.

Interstellar is in itself an interesting story. Five years ago it appeared to be aggressively building its Zero rocket. It then disappeared. I figured its investment capital had dried up and the company had shut down. It seems it has now been reborn.

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Gilmour announces target date for first launch of its Eris rocket

8:32 am

Australian commercial spaceports
Australia’s commercial spaceports. Click for original map.

The rocket startup Gilmour Space today announced that it is targeting March 15, 2025 for the first orbital test of its Eris rocket, lifting off from its private Bowen spaceport on the east coast of Australia.

The news follows final airspace approvals from the Civil Aviation Safety Authority (CASA) and Airservices Australia, clearing the last regulatory hurdle before launch. It also marks the culmination of years of innovative R&D and manufacturing by the Gold Coast-based company, which developed the Eris launch vehicle and Bowen Orbital Spaceport in North Queensland.

Gilmour Space made history in March last year when its Bowen spaceport was granted the first orbital launch facility licence in Australia, and when it secured the country’s first Australian Launch Permit for Eris TestFlight 1 in November. Now, with airspace arrangements finalised and mandatory notice given to the Australian Space Agency, the company is preparing for liftoff.

Obtaining its permits from Australia’s government has taken years. The company first hoped to launch in 2022, but the red tape stymied that possibility.

If successful however this company’s achievement will be multifold. It will not only beat into orbit numerous other startups in the U.S. and Europe, it will give Australia its own orbital rocket built in Australia. For a country whose government never had much interest in joining the world’s space power — and appeared for the past three years determined to squelch this private company — Gilmour’s achievement will be significant. If anything, its success could force that government to change its ways

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Blue Ghost instrument proves Earth-orbiting GPS-type satellites can be used to track location from the Moon

9:16 pm

Having now reached lunar orbit in preparation for its landing on March 2, 2025, an engineering test instrument on Firefly’s Blue Ghost lunar lander has now proven that even from that distance spacecraft can use the multiple GPS-type satellites in Earth orbit to track their position.

The Lunar GNSS Receiver Experiment (LuGRE) acquired and tracked Global Navigation Satellite System (GNSS) signals for the first time in lunar orbit – a new record! This achievement, peaking at 246,000 miles, suggests that Earth-based GNSS constellations can be used for navigation in transit to, around, and potentially on the Moon. It also demonstrates the power of using multiple GNSS constellations together, such as GPS and Galileo, to perform navigation. After lunar landing, LuGRE will operate for 14 days and attempt to break another record – first reception of GNSS signals on the lunar surface.

This test is a very big deal. It tells us that operations on the Moon, at least those on the near side, will likely not require a GPS-type infrastructure in lunar orbit, thus allowing a lot of difficult missions to proceed sooner while saving a lot of money and time.

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China and SpaceX complete launches

7:36 pm

Two more launches today. First China launched a communications satellite into orbit, its Long March 3B rocket lifting off from its Xichang spaceport in the southwest of China. No word on where the rocket’s core stage and four side boosters crashed inside China. Nor has China released much information about the satellite itself.

Next SpaceX placed another 22 Starlink satellites, its Falcon 9 rocket lifting off from Vandenberg in California. The first stage completed its eleventh flight, landing on a drone ship in the Pacific.

The leaders in the 2025 launch race:

23 SpaceX
8 China
2 Rocket Lab

At this moment SpaceX’s 23 launches in 2025 is not far short of being twice as much as the 14 launches completed by rest of the entire world combined. It certainly is outpacing everyone else quite handily.

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Airbus writes off $314 million for unnamed space program losses

10:45 am

Airbus on February 20, 2025 announced that it has written off $314 million due to issues in an unnamed program in its space division, adding to an almost billion dollar write-off in June 2024.

Airbus said Feb. 20 it took the 300-million-euro charge in the fourth quarter of 2024 as it completed reviews of a final, unnamed program in its space portfolio. The company had hinted in late October that it could take additional charges on that program as it completed a comprehensive review. “We had to go through the program in detail, bottom up, to fully review what we had in our portfolio, and that we have done,” Thomas Toepfer, chief financial officer of Airbus, said in a call with analysts. He did not identify that program.

The company took 900 million euros in charges in June 2024, and the company said the total charges against earnings on its space business in 2024 was 1.3 billion euros. Toepfer said that the company does not anticipate additional charges as it’s completed the review of all its space programs.

There are some hints that the program involved bad bids for satellite contracts and with suppliers. I can’t help wondering if it is also related to the overall failure of Ariane-6 to garner customers. Airbus builds and owns it in partnership with Safran.

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