Starlink and National Science Foundation sign deal coordinating spectrum use

SpaceX and the National Science Foundation (NSF) today signed an agreement coordinating the use of radio spectrum so that Starlink satellites will not interfere with radio astronomy.

The National Science Foundation (NSF) and SpaceX have finalized a radio spectrum coordination agreement to limit interference from the company’s Starlink satellites to radio astronomy assets operating between 10.6 and 10.7 GHz. The agreement, detailed in a statement released by NSF today, ensures that Starlink satellite network plans will meet international radio astronomy protection standards, and protect NSF-funded radio astronomy facilities, including the National Radio Astronomy Observatory (NRAO) and the Green Bank Observatory (GBO).

This deal was part of a larger negotiation with the entire astronomy community to limit the problems caused to astronomy by the 3,000-plus Starlink satellites presently in orbit. These other actions include

…continuing to work to reduce the optical brightness of their satellites to 7th visual magnitude or fainter by physical design changes, attitude maneuvering, or other ideas to be developed; maintaining orbital elevations at ~700 km or lower; and providing orbital information publicly that astronomers can use for scheduling observations around satellite locations.

This agreement demonstrates again that SpaceX has tried hard to be a good citizen in this matter. It also illustrates once again that ground-based astronomical observations is becoming increasingly impractical. Astronomers have to go to space, and if Starship flies as SpaceX desires, the company will provide them a way to do it.

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SpaceX successfully launches 40 OneWeb satellites

Using its Falcon 9 rocket, SpaceX tonight successfully placed 40 OneWeb satellites into orbit from Cape Canaveral, Florida.

This was only the second launch of this first stage, which landed successfully at Cape Canaveral. The rocket has now deployed all 40 satellites successfully, putting more than 80% of OneWeb’s constellation in orbit.

SpaceX had also planned a Starlink launch from Vandenberg in California tonight, but an hour before launch it was delayed until tomorrow.

At the moment only SpaceX and China have launched any satellites in 2023, and are both tied at 2 launches each.

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Musk: SpaceX is now targeting late February/March for 1st orbital launch of Starship

According to a tweet put out by Elon Musk on January 8, 2023, SpaceX is now targeting late February/March for 1st orbital launch of the 24th prototype of Starship and the seventh prototype of Superheavy.

The testing in 2022 has not gone as smoothly as hoped, and is the reason no launch occurred last year:

Super Heavy B7 first left SpaceX’s Starbase factory in March 2022 and has been in a continuous flux of testing, repairs, upgrades, and more testing in the nine months since. The 69-meter-tall (~225 ft), 9-meter-wide (~30 ft) steel rocket was severely damaged at least twice in April and July, requiring weeks of substantial repairs. But neither instance permanently crippled the Starship booster, and Booster 7 testing has been cautious but largely successful since the rocket’s last close call.

Following its return to the OLS [orbital launch site] in early August, Super Heavy B7 has completed six static fire tests of anywhere from one to fourteen of its 33 Raptor engines. It has almost certainly dethroned Falcon Heavy to become the most powerful SpaceX rocket ever tested. And on January 8th, 2023, SpaceX rolled the rocket back to Starbase’s orbital launch site for the seventh time. According to statements made by CEO Elon Musk and a presentation from a NASA official, the last major standalone test between Booster 7 and flight readiness is a full 33-engine static fire. Together, B7’s 33 Raptor 2 engines could produce up to 7600 tons (16.7 million lbf) of thrust at sea level, likely making Starship the most powerful rocket stage in the history of spaceflight.

I had read speculation earlier that it was impossible for SpaceX to do a full 33-engine static fire test because the OLS could not hold the rocket down. That now appears to be incorrect.

Musk’s tweet and proposed schedule should also not be taken with great seriousness. He routinely sets ambitious targets merely to keep the pace fast, even if those targets are not met.

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General Atomics wins Air Force contract to build technology test lunar satellite

General Atomics yesterday announced that it has been awarded an Air Force Research Laboratory (AFRL) contract to build a satellite to test a variety of technologies in near lunar space.

The AFRL Oracle spacecraft program is intended to demonstrate advanced techniques to detect and track objects in the region near the Moon that cannot be viewed optically from the Earth or from satellites in traditional orbits such as geosynchronous earth orbit (GEO). The anticipated launch date for the Oracle spacecraft is late 2025.

While this is good business for General Atomics, the company is not selling its product to the Air Force, but building what the Air Force wants, making the spacecraft government owned. This is how the space industry functioned in the United States for almost a half century after Apollo, generally accomplishing little for great cost. Much better in the long run if the military bought this kind of product from private companies, who developed it for profit and for sale not just to the military.

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Private lunar rover to fly on private lunar lander

Yaoki deployed from Nova-C
Yaoki deployed from Nova-C

The Japanese based robot company Dymon has now purchased payload space on Intuitive Machines second lunar lander, Nova-C, in order to fly its own lunar rover, dubbed Yaoki, to the Moon.

Yaoki is expected to be flown to the lunar south pole on board Intuitive Machines’ Nova-C lunar lander in the second half of 2023. After landing, Yaoki is expected to deploy from Nova-C to demonstrate Dymon’s lunar mobility technology designed by its Founder and Chief Executive Officer, Shin-ichiro Nakajima.

The agreement with Dymon leverages Intuitive Machines’ Lunar Access Services and Lunar Data Services business segments to land the Yaoki rover on the Moon and control it via secure lunar communications.

The main passenger on this mission is NASA, but Inituitive Machines is free to make money by selling payload space to others. The graphic, from the press release, is intriguing, as it does not show how the rover will be deployed.

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Impulse’s first demo space tug scheduled for launch

Impulse Space announced on January 4, 2023 that it has now scheduled the launch of its first demo space tug, Mira, for the fourth quarter of 2023.

Impulse Space said its LEO Express-1 mission, using a transfer vehicle it is developing called Mira, is manifested for launch on SpaceX’s Transporter-9 rideshare mission currently scheduled for launch in the fourth quarter of 2023. LEO Express-1 will carry a primary payload for an undisclosed customer.

Barry Matsumori, chief operating officer of Impulse Space, said in an interview that the mission can accommodate additional payloads, like cubesats. The mission profile is still being finalized, but he said the vehicle, after making some initial deployments, may raise its orbit, then lower it to demonstrate operations in what’s known as very low Earth orbit, around 300 kilometers.

After this demonstration flight the company has plans for additional flights in 2024. This tug will then join a growing fleet of companies offering this orbital transport capability to cubesats.

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Virgin Orbit’s launch from Cornwall finally scheduled for January 9th

The first orbital launch from the United Kingdom has finally been scheduled, with Virgin Orbit’s 747 taking off from an airport in Cornwall on January 9, 2023 and carrying its LauncherOne rocket with 9 satellites.

Monday’s mission opportunity has been purchased by the US National Reconnaissance Office and is being used to advance a number of satellite technologies of security and defence interest to both the American and British governments. But there are also civil applications being taken up on the flight – and a number of firsts, such as the first satellite built in Wales and the first satellite for the Sultanate of Oman.

The UK’s Civil Aviation Authority [CAA], which regulates commercial spaceflight in the UK, said on Thursday that all nine spacecraft on the manifest had now been licensed. Virgin and Spaceport Cornwall received their launch licences before Christmas.

The launch was originally planned for sometime in the summer, but delays in obtaining the launch permits from the CAA pushed it back a half year. That unexpected and unnecessary delay now threatens the very existence of Virgin Orbit, as the company could do no other launches as it waited and thus earned nothing.

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Virgin Orbit completes $37 million stock sale

It appears that Virgin Orbit has just completed a $37 million sale of new common stock, valued at $0.0001 per share, and equal to about 10% of the company.

Hat tip to stringer Jay, who writes, “To me, it is like V.O. is printing money. They have already lost most of the value of the original stock, they are losing about $20 million a quarter, and they just raised $37M.”

Virgin Orbit had planned in 2022 about eight launches. It completed two, and then got blocked by the UK bureaucracy, completing no more launches for the rest of year while it waited months for permits to launch from Cornwall. During that time it could not launch its other customers because it only had one 747 in its fleet to launch its rocket.

No launches means no income. To keep the company afloat Branson has had his larger company Virgin Group transfer first $25 million and then another $20 million to Virgin Orbit. This stock sale appears to be another effort to keep Virgin Orbit above water.

The endless and unexpected delays getting permits to launch from Cornwall now suggests that some people in the UK government might not like Branson, and took this opportunity to sabotage him. Pure speculation I know, but not beyond the realm of possibility.

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