Zorro – One In a Million Moments From Nature
An evening pause: Hat tip Tom Biggar.
Tag: commercial
SpaceX successfully launches another 51 Starlink satellites
SpaceX today successfully launched another 51 Starlink satellites, using its Falcon 9 rocket lifting off from Vandenberg Space Force Base in California.
The first stage successfully completed its third flight, landing on a drone ship in the Pacific. Both fairings completed their second flight in space.
The leaders in the 2023 launch race:
30 SpaceX
17 China
6 Russia
4 Rocket Lab
American private enterprise now leads China 34 to 17 in the national rankings, and the entire world combined 34 to 29. SpaceX by itself trails the entire world, including other American companies, only 30 to 33 in launches this year.
SpaceX to launch Vast’s first space station module as well as two manned missions to it
Vast Haven-1 station inside Falcon-9 fairing
SpaceX and the private space station company Vast today revealed a deal whereby SpaceX will use its Falcon 9 rocket to launch VAST’s first space station module, dubbed Vast Haven-1, followed soon thereafter by two manned missions using SpaceX’s Dragon capsule and lasting up to 30 days.
The announcements claim that first launch will occur by August 2025, which will make it the first privately-owned manned space station to reach orbit, well ahead of the plans by the three space station companies that NASA has issued contracts (by teams led by Northrop Grumman, Sierra Space, and Nanoracks). The only other private station hoping to beat this date, Axiom, won’t be flying independent, but will be attaching its first module to ISS in 2024.
In addition, Vast says that this module will be the incorporated into its proposed larger spinning-wheel station.
Vast is owned and financed by billionaire Jed McCaleb, who doesn’t need NASA seed money for development. In fact, it appears he and SpaceX want to remain as independent of the government as possible, considering the high fees NASA is charging to dock and stay at ISS as well as the stringent research rules it is demanding from private astronauts. This approach also appears to be the same one that Jared Isaacman is taking with his series of private missions on Dragon and Starship.
UAE asteroid mission will rendezvous with seven asteroids and will include lander
Though the mission was first announced in 2021, the UAE only recently revealed at a science conference the mission’s specific targets and plan.
From the conference poster [pdf]:
The mission will launch in 2028 and visit 7 main belt asteroids, including 6 high-speed flyby encounters en route to a rendezvous with the asteroid 269 Justitia. The mission is enabled by solar electric propulsion and gravity assist flybys of Venus, Earth, and Mars, bringing the total number of mission encounters to 10. The trajectory design presented will include the overall timeline of the mission, launch targets, launch period, overall duration of the encounters, design of the encounters, and trajectory modeling. Mission design analyses include designing the Deep space maneuvers (DSMs) prior to the rendezvous with Justitia and design Justitia’s orbits and maneuvers to accomplish the lander deployment.
As with the UAE’s Al-Amal Mars Orbiter, the country is relying on an American university, the University of Colorado, as well as the commercial company, Advanced Space, to design, build, and operate the spacecraft. In this sense the UAE is paying these American entities to fly the mission while requiring them to train its own engineers and scientists.
UK regulators give okay on Viasat’s purchase of Inmarsat
After months of delay, the United Kingdom’s Competition and Markets Authority (CMA) regulators has finally admitted that Viasat’s purchase of Inmarsat would not reduce competition in the communication satellite industry, and has approved the purchase unconditionally.
The evidence analysed by the panel shows that, while Viasat and Inmarsat compete closely– specifically in the supply of satellite connectivity for wifi on flights – the deal does not substantially reduce competition for services provided on flights used by UK customers.
The evidence also shows that the satellite sector is expanding rapidly – a trend that is set to continue for the foreseeable future. This is due to increased demand for satellite connectivity, driven largely by the ever-growing use of the internet by business and consumers.
The CMA press release is a classic of bureaucracy blather. Essentially, it tries to make it sound like this agency did lots of difficult hard work to discover what is patently obvious, that without this merger these two companies will almost certainly not be able to compete with the emerging new satellite communications companies coming on line.
The best thing that the UK could do to encourage competition and new industries in the UK would be to defund this agency, now. Its existence accomplishes nothing other than to stand in the way.
Redd Volkaert – Only Daddy That’ll Walk The Line
An evening pause: Hat tip Judd Clark.
Momentus and Astroscale team up to propose Hubble servicing mission
Capitalism in space: The two orbital tug companies Momentus and Astroscale announced today that they have partnered to propose a servicing mission to the Hubble Space Telescope, designed to boost the telescope and extend its life.
The proposed mission concept, a commercial solution to extend the life of this important national asset without risk to humans, includes launching a Momentus Vigoride Orbital Service Vehicle (OSV) to low-Earth orbit on a small launch vehicle. Once on orbit, Astroscale’s RPOD technology built into the OSV would be used to safely rendezvous, approach and then complete a robotic capture of the telescope. Once mated, the OSV would perform a series of maneuvers to raise the Hubble by 50 km. Removal of surrounding and threatening space debris in Hubble’s new orbit using the Vigoride and Astroscale’s RPOD capabilities will be prioritized after the completion of the primary reboost mission.
As I have written repeatedly, Hubble is a telescope that refuses to die. I predicted that come the 2030s, when its orbit had decayed to a point that it either had to be de-orbited (NASA’s preferred option in the past when it ran everything) or be lifted to a higher orbit to extend its life, people would find a way to lift it.
Now that private enterprise is running the show, NASA is taking advantage of that to ask for private solutions to save Hubble, and not surprisingly it is quickly getting them.
Space junk removal company ClearSpace signs deal to launch on Vega-C
The European company ClearSpace has signed a launch deal with Arianespace to fly the first test of its space junk removal robot on a Vega-C rocket set to launch some time in the second half of 2026.
The development of ClearSpace’s robot, which will use four grappling arms to surround and then capture its target, was paid for under a European Space Agency (ESA) $121 million contract which also required it to be launched on an Arianespace rocket. The problem right now is that it will fly as a secondary payload, and a primary payload has not yet been found.
Finding that primary payload is going to be difficult. First, Vega-C failed on its second launch last year and has not yet flown again. Second, it is expendable, and though cheaper than Arianespace’s other rocket, Ariane-6 (which has not yet launched), it is still more expensive than other commercial rockets now available. Third, the customer of that primary payload must also want to go into an orbit that will allow ClearSpace’s robot to reach its target, an abandoned Vega Payload Adapter from a previous launch.
As has been typical of Europe, this development is proceeding too slowly and is being hampered by requirements unrelated to profit and loss. By ’26 expect several other space junk removal companies — Astroscale and D-Orbit come to mind — to have already demonstrated their capabilities and already garnering market share, before ClearSpace even flies.
Momentus test orbital tug successfully raises orbit using water-ionized thrusters
Momentus’s Vigoride test orbital tug has successfully raised its orbit using a ion thrusters that use water as their fuel, proving that the tug can be used to bring smallsats launched as secondary payloads to their preferred orbits.
According to tracking data, Vigoride-5 is in an orbit at an average altitude of 524.3 kilometers as of late May 7, about two kilometers higher than it was in early April, when the maneuvers started. The vehicle’s orbit had been gradually decaying since its launch in early January on the SpaceX Transporter-6 smallsat rideshare mission, descending about five kilometers before the maneuvers started.
The test of the MET is a major milestone for Momentus, which is relying on the technology to propel its tugs that will deliver satellites to their desired orbits. Technical problems with its first tug, Vigoride-3, launched nearly a year ago, kept the company from testing the MET on that vehicle.
Vigoride-5 is carrying a single smallsat, for Singapore-based Qosmosys, that it will release, although the companies have not disclosed the planned orbit for that spacecraft. The tug will also operate a hosted payload from Caltech to demonstrate space-based solar power technologies for several months.
The company already has another Vigoride in orbit that launched in April, carrying its own set of payloads for orbital transport.
Chris Isaak – Wicked Game
An evening pause: Performed live I think in 2011.
Hat tip Doug Johnson.
Rocket Lab successfully launches two NASA hurricane monitoring cubesats
Rocket Lab’s Electron rocket today successfully placed NASA’s two Tropics hurricane monitoring cubesats into orbit, lifting off from New Zealand ((May 8th New Zealand time).
This is the first of two Rocket Lab launches to get the entire four-satellite Tropics constellation into orbit, with the second schedule for two weeks from now.
The leaders in the 2023 launch race:
29 SpaceX
16 China
6 Russia
4 Rocket Lab
American private enterprise now leads China 33 to 16 in the national rankings, and the entire world combined 33 to 28.
Brick Experiment – 20 Mechanical Principles combined in a Useless Lego Machine
An evening pause: How many of you have heard the names of these various items when talking to your car mechanic, and have no idea what they are?
Hat tip Wayne DeVette.