Tag: competition

Researchers develop strongest-yet 3D printed titanium

10:21 am

Capitalism in space: Researchers at Monash University in Australia have successfully developed a 3D printed titanium alloy that has an internal strength exceeding that of normal commercially produced titanium.

In tests, the team demonstrated that the new titanium alloy had both elongation and tensile strengths (stretching and tension, respectively) of over 1,600 MPa. For reference, most commercial titanium alloys top out at around 1,000 MPa. This is also the highest specific strength for any other 3D-printed metal alloy, the team says.

Since 3D printing is going to be the main industrial manufacturing process in space, this process and the titanium it produces is certainly going to looked at with great interest by those who wish to build things in space. Imagine having a 3D printer that can make strong titanium parts in almost any needed shape. The possibilities are endless.

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First meeting of all 21 nations who have signed Artemis Accords

10:13 am

For the first time yesterday, the 21 nations who have signed the Artemis Accords gathered together in a single meeting during the International Astronautical Congress being held in Paris this week.

The article at the link comes from the UAE’s state-run press.

Sarah Al Amiri, Minister of State for Public Education and Advanced Technology and chairwoman of the UAE Space Agency, attended the signatories’ meeting on behalf of the UAE. “During this meeting, heads of space agencies discussed future plans in the industry to ensure the safety of humans and deconfliction of activities on the Moon, as well as the importance of the Accords to emerging space nations,” she said.

Since the U.S. is the lead nation in these accords — with all signatories becoming participating partners in its Artemis program to settle the solar system — U.S. government policies will dominate any discussion. When the Trump administration established the Artemis Accords, a major goal was to establish property rights in space for private companies. Under Trump, the U.S. would have thus certainly exercised its power to make sure that was the goal.

With the Biden administration in charge, it appears the focus has shifted — for good intentions — to promoting international cooperation, which means the goals of our other international partners appear more dominant. Under Biden, the U.S. appears willing to allow these other countries to propose policy. Should this happen, I guarantee the opportunities for private enterprise as well as the freedom for future space generations will not be as promising.

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Astrobotic to build solar power grid for use by others on Moon

9:59 am

Astrobotic's proposed lunar electric grid

Capitalism in space: Astrobotic yesterday announced its plan to build a solar power system on the Moon, using its rovers, thus reducing the weight and cost of other projects.

The graphic to the right illustrates how the system will work. First, vertically deployed solar panels, attached to a small rover, will unfold to produce power. These can be placed in many locations, thus providing each location a source of electricity. Second, an additional rover will be linked to the panel, providing power storage and a moveable wireless charger for transferring power to a customer’s equipment.

Astrobotic plans to begin deploying and demonstrating LunaGrid elements as early as 2026 with the goal of the first operational LunaGrid by 2028 at the lunar south pole. With LunaGrid power service available, a host of science, exploration, and commercial activity can begin sustained and continuous operation.

The biggest advantage of this proposed grid concept is its scalability. To provide more power Astrobotic need only send more panels to a location. The more the merrier. And all can be built in an assembly-line manner, thus making construction very cheap and efficient.

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SpaceX fires seven engines on Superheavy prototype #7

1:52 pm

Capitalism in space: SpaceX today successfully did a static fire engine test of seven engines on its Superheavy prototype #7, intended to be the lower stage of the first Superheavy/Starship orbital test.

The link takes you to the full live stream. Below I have cued that live stream to just before the test occurred. Everything seems to go as planned, with no obvious anomalies.

SpaceX continues to be moving closer and closer to that first orbital flight.
» Read more

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Orbital tug company signs launch agreement with German rocket startup

10:06 am

Capitalism in space: The orbital tug company Spaceflight today signed a launch agreement with the German rocket startup Rocket Factory Augsburg (RFA).

The agreement formalizes the plan for Spaceflight to fly its Sherpa® orbital transfer vehicles (OTVs) and other rideshare payloads on upcoming RFA missions from a variety of European launch sites, including from facilities in the United Kingdom, French Guiana and others. The companies are targeting mid-2024 for their first launch.

Rocket Factory is one of three German startup rocket companies pushing to complete the first German commercial launch. While Isar Aerospace had raised the most capital, it remains unclear which of these companies will win.

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SpaceShipOne pilot Brian Binnie passes away

9:25 am

R.I.P. Brian Binnie, who piloted SpaceShipOne on its second flight that won the Ansari X-Prize back in 2004, passed away on September 15, 2022 at the age of 69.

Brian’s record flight was the second of two SpaceShipOne flights needed to win the $10 million Ansari X Prize. The prize was given for the first privately-built crewed vehicle to make a flight above 100 km (62.1 miles) twice within two weeks. Mike Melvill made the first flight for the Ansari X Prize competition five days earlier.

The success of this private spaceship proved that private enterprise could do better than government, if given the chance. It laid the groundwork for the renaissance in American rocketry we are seeing today.

His part in this history must not be forgotten.

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SpaceX launches 54 Starlink satellites on Falcon 9

10:53 pm

After four scrubs on four consecutive days, SpaceX tonight finally successfully put 54 Starlink satellites into orbit.

The first stage successfully completed its sixth flight, landing on a drone ship in the Atlantic. The fairings halves completed the third and fourth flights, respectively.

The leaders in the 2022 launch race:

42 SpaceX
37 China
11 Russia
7 Rocket Lab
5 ULA

American private enterprise now leads China 58 to 37 in the national rankings, and the entire globe 58 to 56. At 58 successful launches, 2022 is now the third most active year in the entire history of the United States, with only 1965 and 1966 having more launches.

This post is late because I spend the weekend in the mountains, caving. Twas a much needed break.

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SpaceX now offers more expensive high performance Starlink for residential customers

10:19 am

SpaceX has now made available the much more expensive Starlink high performance terminals — previously only available to business customers — for its residential customers.

The purchase price for the terminal is the same as for business customers, $2,500. The standard terminal package costs only $599. However, residential customers who buy this more expensive terminal will still pay the standard $110 month rate for the service, instead of the $500 monthly fee that business customers will pay.

SpaceX notes that the high-performance Starlink kit would be best for users who reside in harsh environments, such as those who are in hot or cold climates. Starlink’s Support Page also indicates that the high-performance dish has better download speeds in hot weather, better snow melt capability, improved water resistance, and better visibility of satellites.

I would expect that eventually, when SpaceX is faced with competition in this market, these features will end up on all its terminals. Until then, however, new customers will have to make a choice.

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ABL completes dress rehearsal countdown for its first RS1 rocket launch

9:59 am

Capitalism in space: The smallsat rocket company ABL successfully completed a full dress rehearsal countdown for its first RS1 rocket this past week, and is presently negotiating with the FAA the launch date for that rocket’s first test launch.

Though ABL is its own independent company, one of its biggest investors has been Lockheed Martin. In fact, in almost all ways, ABL is a Lockheed Martin division, and appears to be part of the older and bigger company’s strategy for entering the smallsat market.

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September 16, 2022 Quick space links

4:02 pm

Courtesy of BtB’s stringer Jay, who trolls Twitter so I don’t have to.

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Starlink being tested in Antarctica

9:33 am

Capitalism in space: The National Science Foundation (NSF) has begun testing a single Starlink terminal at its McMurdo station in Antarctic, with the hope that the service can improve communications at the station significantly.

Everyone at the base shares a 17 Mbps link, according to the United States Antarctic Program, which severely limits what people can do. The station actually blocks people from using high-bandwidth apps like Netflix, cloud backups, and video calls, with the exception of once-weekly Skype or FaceTime sessions at a public kiosk or mission-critical communications.

The addition of Starlink probably doesn’t mean that McMurdo residents will be able to hold a Netflix movie night or anything — the terminals can handle around 50-200 Mbps, which still isn’t a ton to go around, even during the winter when far fewer people are at the base — but it could help make transferring important scientific data off of the icy continent easier.

According to SpaceX’s plans, this new service in Antarctica means that by year’s end Starlink will be available on all seven continents.

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CAPSTONE update: Situation improved but not resolved

9:13 am

Advanced Space, the company operating the CAPSTONE smallsat lunar orbiter that is on the way to the Moon, has issued a hopeful update on the efforts to regain full control of the spacecraft after it began tumbling out-of-control on September 8th.

The communications situation has dramatically improved, the power state of the spacecraft appears to be sufficient for continuous (duty cycled) heating of the propulsion system which dropped below its operational temperature, Over the past few days, CAPSTONE’s power – though limited by the orientation of the spacecraft in its spin relative to the Sun – appears to be sufficient for heating of the propulsion system. When the spacecraft propulsion system temps are at +5C for 12+ hours the system will be further evaluated for use in the recovery operation. Information on the cause of the anomaly has been obtained and is being evaluated, and recovery plans that mitigate risk of further anomalous behavior are being developed. We do not have a timeline for a recovery attempt.

It appears they have not yet done the detumble maneuver that the engineers think will bring the spacecraft back to nominal operations. However, the spacecraft appears to also be on its planned course towards the Moon, so all signs suggest a full recovery is likely.

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