Tag: Astrobotic

Astrobotic’s Peregrine burns up in Earth’s atmosphere

8:23 am

At about 3:50 pm (Eastern) yesterday, the lunar lander Peregrine, built by the private company Astrobotic, hit the Earth’s atmosphere above the South Pacific and burned up, according to an update from the company.

The mission is over, having failed to reach the Moon due to a ruptured propellant tank caused by a leak in an interior helium tank.

The company was successful in regaining control over the mission after the leak, activating all payloads and getting data back from them, including images and even a short movie. It was also able to communicate with it from lunar distances. It failed however in testing its landing capabilities, its primary mission.

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Peregrine still operational but expected to burn up in Earth’s atmosphere

9:23 am

Peregrine flight path as of January 13, 2024
Click for original image.

According to an update yesterday from Astrobotic’s engineering team, the damaged lunar lander is likely to enter the atmosphere burn up when its orbit brings it back to Earth in about a week.

In an update the day before, the company released a graph of the spacecraft’s position in relation to the Earth and Moon, shown to the right. From that update:

Peregrine remains operational at about 238,000 miles from Earth, which means that we have reached lunar distance! As we posted in Update #10, the Moon is not where the spacecraft is now (see graphic). Our original trajectory had us arriving at the Moon on day 15 post launch. Our propellant estimates currently have us running out of fuel before this 15-day mark

The plan had apparently been to circle the Earth twice in this elongated orbit, with the second orbit (after some mid-course corrections) bringing Peregrine close enough to the Moon (after it had moved further in its orbit) to be captured by its sphere of influence. With the loss of fuel due to the leak, the spacecraft doesn’t have the fuel to do any of the required engine burns, including one that would avoid the Earth’s atmosphere upon return.

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Update on Astrobotic’s Peregrine lunar lander

9:56 am

The expected flight path of Peregrine
Click for original image.

The company Astrobotic has released several more updates on the status of its Peregrine lunar lander, which will no longer attempt a lunar landing because of a major fuel leak.

The map to the right shows its expected path in the coming days. While sent in a very elongated Earth orbit by ULA’s Vulcan rocket, the spacecraft was unable to do the additional engine burns that would have put it on the correct path to reach the Moon. Instead, it will fall back towards Earth, though its fate beyond that is unclear at this time.

Meanwhile, engineers have succeeded in getting data from all payloads designed to communicate back to Earth.

We have successfully received data from all 9 payloads designed to communicate with the lander. All 10 payloads requiring power have received it, while the remaining 10 payloads aboard the spacecraft are passive. These payloads have now been able to prove operational capability in space and payload teams are analyzing the impact of this development now.

Engineers have also been able to get the spacecraft to send back a number of images. These successes help the company prove out some of the spacecraft’s systems, though it is unable to test the mission’s prime goal, landing on the Moon.

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Peregrine only has hours left, its fuel leaking away

10:02 am

According to a number of recent updates by Astrobotic, its Peregrine lunar lander only only a few more hours of life left, its fuel leaking away due to the failure of a valve to close inside its oxygen tank.

Astrobotic’s current hypothesis about the Peregrine spacecraft’s propulsion anomaly is that a valve between the helium pressurant and the oxidizer failed to reseal after actuation during initialization. This led to a rush of high pressure helium that spiked the pressure in the oxidizer tank beyond its operating limit and subsequently ruptured the tank.

The company also noted that the Vulcan rocket did no harm to the spacecraft during launch, placing it in the correct orbit. The tank rupture however means it will not land on the Moon, and in fact is likely not going to escape Earth orbit. Sometime in the next day or so the spacecraft will run out of fuel, and at that point it will be fly out of control, its batteries draining because the solar panels will no longer point to the Sun.

How this failure will impact Astrobotic’s next and larger lander, Griffin, remains unknown. It is presently scheduled to land on the Moon in November 2024.

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Astrobotic’s Peregrine lunar lander suffers major failure

12:10 pm

According to updates by the engineering team running Astrobotic’s Peregrine lunar lander, launched early today by ULA’s Vulcan rocket, the lander’s propulsion system suffered a major failure shortly after activation.

After successfully separating from United Launch Alliance’s Vulcan rocket, Astrobotic’s Peregrine lunar lander began receiving telemetry via the NASA Deep Space Network. Astrobotic-built avionics systems, including the primary command and data handling unit, as well as the thermal, propulsion, and power controllers, all powered on and performed as expected. After successful propulsion systems activation, Peregrine entered a safe operational state. Unfortunately, an anomaly then occurred, which prevented Astrobotic from achieving a stable sun-pointing orientation.

The company later released an update, stating that the failure caused “a critical loss of propellant” that will make the mission impossible as planned. They are reassessing to see if they can come up with an alternate plan, but without sufficient fuel no lunar landing will be possible under any mission profile.

Peregrine is a smaller test version of Astrobotic’s larger Griffin lunar lander, which has contracts with NASA and ESA for later missions. This failure will likely impact those missions, forcing either delays or redesigns.

This mission was always an engineering test mission designed to prove out Astrobotic’s landing design, so experiencing a failure was not a surprise. The problem is that this failure occurred so soon after launch that it prevents the company from testing that landing design, at all.

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ULA’s Vulcan rocket successfully places payload in orbit on first launch

1:10 am

Vulcan at liftoff.
Vulcan at liftoff.

After four years of delay, mostly caused by delays at Blue Origin in delivering the two BE-4 engines used in the first stage, ULA’s Vulcan rocket finally completed its first launch early on January 8, 2024, lifting off from Cape Canaveral and successfully placing Astrobotic’s Peregrine lunar lander into orbit.

As of posting the upper stage had just deployed Peregrine, which will leave Earth orbit in about four days using its own engines. The upper stage has one more burn to send it into solar orbit, carrying the ashes of numerous people for the company Celestis.

The 2024 launch race:

3 SpaceX
1 India
1 China
1 ULA

For ULA, this launch is a very big deal. It is the first of two required in order for the Space Force to certify the rocket for future military launches. It also positions the company to begin the many launches that Amazon has awarded it to place into orbit a large percentage of that company’s Kuiper internet satellite constellation, assuming of course Blue Origin can deliver on schedule the many BE-4 engines that ULA will require.

This launch will also likely lead to the sale of ULA. » Read more

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NASA and one private company respond to Navaho nation’s demand to cancel lunar mission

9:32 am

Both NASA and one of the private companies involved in ULA’s first Vulcan rocket launch on January 8, 2023 that will carry the Astrobotic’s Peregrine lunar lander to the Moon have now responded to the Navaho nation, which has stated its religion gives it the unlimited right to decide what can go there.

Navaho President Buu Nygren had claimed earlier this week that the “Moon is sacred to numerous Indigenous cultures” and the payloads of human ashes being sent to the Moon was “tantamount to desecration.” He demanded the mission be delayed or canceled.
» Read more

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Navaho Indians attempt to claim ownership of the Moon, delay Vulcan launch

8:47 am

The president of the Navaho Nation has asked NASA to delay the first launch of ULA’s Vulcan rocket because it carries ashes from a number of people (none who were members of its tribe) that Astrobotic’s Peregrine lander will place on the Moon.

The remains are a payload purchased by the company Celestis, which offers this burial option to anyone who wishes it. On this flight that payload includes a wide range of ashes, including many actors and creators from the original Star Trek series.

Navaho President Buu Nygren claims that the “Moon is sacred to numerous Indigenous cultures and that depositing human remains on it is ‘tantamount to desecration.'”

Nygren highlighted this commitment in his letter, as well as a 2021 memo signed by the Biden administration that pledged to consult the tribe on matters that impact them. “This memorandum reinforced the commitment to Executive Order 13175 of November 6, 2000,” President Nygren wrote. “Additionally, the Memorandum of Understanding Regarding Interagency Coordination and Collaboration for the Protection of Indigenous Sacred Sites, which you and several other members of the Administration signed in November 2021, further underscores the requirement for such consultation.”

In other words, though the Navaho have no plans to ever go there, have done nothing to try to explore it, and have no remains of any tribal members on the flight, he wants to claim the Moon as controlled entirely and forever by the Indian tribes of North America because of a law designed solely to protect specific archeological sites on Earth, where Indian remains are discovered.
» Read more

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ULA’s Vulcan rocket fully stacked for the first time

9:39 am

Peregrine landing site
The landing site for Astrobotic’s Peregrine lunar lander

In preparation for its targeted January 8, 2024 launch, ULA’s Vulcan rocket has now been fully stacked for first time in its assembly building at Cape Canaveral.

ULA’s new rocket has rolled between its vertical hangar and the launch pad at Cape Canaveral Space Force Station several times for countdown rehearsals and fueling tests. But ULA only needed the Vulcan rocket’s first stage and upper stage to complete those tests. The addition of the payload shroud Wednesday marked the first time ULA has fully stacked a Vulcan rocket, standing some 202 feet (61.6 meters) tall, still surrounded by scaffolding and work platforms inside its assembly building.

It will next be rolled to the launchpad for some final checks prior to launch on January 8, 2023. Unlike most first launches, it carries a real payload, Astrobotic’s Peregrine lunar lander, which hopes to softly place several NASA and commercial payloads near the Gruithuisen Domes in the northwest quadrant of the Moon’s visible hemisphere, as shown on the map above.

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ULA likely to delay first Vulcan launch to January launch window

8:31 am

According to a tweet yesterday by ULA’s CEO, Tory Bruno, the final dress rehearsal countdown of its new Vulcan rocket had some “routine” issues that will require a redo and thus prevent the planned launch on December 24, 2023.

WDR [wet dress rehearsal] update: Vehicle performed well. Ground system had a couple of (routine) issues, (being corrected). Ran the timeline long so we didn’t quite finish. I’d like a FULL WDR before our first flight, so XMAS eve is likely out. Next Peregrine window is 8 Jan.

Peregrine is Astrobotic’s lunar lander, which must launch within certain time frames to get to the Moon as planned.

As many news sites are noting (almost certainly because they read my launch race reports), ULA will likely complete 2023 with only three launches, its lowest total since it was formed in 2007 from a merger of the launch divisions of Boeing and Lockheed Martin. Prior to 2017 the company had averaged about one launch per month. In 2017 however SpaceX’s Falcon 9 rocket finally reached full operations, hitting 18 launches and steadily since then increasing that total. Its success (and lower prices) shifted the business from ULA, causing its annual launch totals to drop significantly, as shown in my 2022 global report.

Once Vulcan begins launching finally ULA should recover, especially because of its large contract with Amazon to launch the Kuiper constellation totalling almost fifty launches. A large percentage of those launches must be completed before 2026 for Amazon to meet the requirements of its FCC license.

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ULA sets Christmas Eve as launch date for first Vulcan rocket launch

8:35 am

In an interview for CNBC, ULA’s CEO revealed that the company has now scheduled the first orbital launch of its new Vulcan rocket for December 24, 2023, Christmas Eve, with a backup launch window in January.

The rocket will carry Astrobotic’s Peregrine lunar lander, targeting the western edge of the lunar mare dubbed Mare Imbrium. It will also carry human ashes to be buried in space, from the private company Celestis.

Vulcan was also originally supposed to carry Amazon’s first two test Kuiper satellites, but the delays in developing Vulcan forced ULA to use an Atlas-5 rocket instead, that launched on October 6th.

If the launch is successful, the company will try to quickly ramp up its launch pace to 24 times per year, in order to meet the contract for 47 launches it has with Amazon to launch Kuiper satellites, as well as its contract obligations to the Pentagon to launch military satellites.

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Astrobotic resumes suborbital test flights of assets purchased from Masten bankruptcy

8:32 am

The startup lunar landing company Astrobotic has resumed flights and testing of the suborbital spacecraft built by the company Masten Space Systems and obtained when that company went bankrupt.

Astrobotic announced Oct. 10 that it completed the first campaign of test flights by Xodiac, a vertical-takeoff, vertical-landing vehicle, since acquiring it and other Masten Space Systems assets last year. Xodiac conducted four flights from Mojave, California, hovering just off the ground to test plume-surface interactions ahead of future lunar landing missions, supporting research by the University of Central Florida.

Xodiac was built several years ago by Masten Space Systems, based in Mojave, and made more than 150 low-altitude flights for a variety of technology demonstration investigations. However, the company filed for bankruptcy in July 2022 and its assets acquired by Astrobotic that September for $4.5 million.

Xodiac is now part of Astobotic’s Propulsion and Test Department, which includes other assets from Masten Space Systems as well as many of its former employees, who say they have picked up where they left off before the bankruptcy.

Astrobotic has also resumed development work on a larger Masten suborbital spacecraft, Xogdor, also designed to launch and land vertically, but actually reach space.

Because Astrobotic is mostly focused on developing lunar landers, Masten’s technology is perfect for refining that capability for landing on the Moon. It is also ideal should Astrobotic decide to develop a reusable rocket for launch from Earth.

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ULA completes dress rehearsal launch countdown and static fire test of Vulcan

9:31 am

ULA yesterday successfully completed a full dress rehearsal launch countdown new Vulcan rocket, including a short 2-second static fire test of the rocket’s two first stage BE-4 engines.

A Vulcan rocket fired its two BE-4 engines in a static-fire test called the Flight Readiness Firing (FRF) at 9:05 p.m. Eastern from Cape Canaveral’s Space Launch Complex 41. The engine start sequence started at T-4.88 seconds, ULA said in a statement an hour after the test, with the engines throttling up to their target level for two seconds before shutting down, concluding the six-second test.

The test appeared to go as planned. “Nominal run,” Tory Bruno, president and chief executive of ULA, tweeted moments after the test.

This dress rehearsal had originally been scheduled for late May, but issues on the rocket required ULA to scrub the launch and return the rocket to the assembly building.

There appear to be only three issues remaining before that first launch can occur. First there is the hydrogen leak that caused the destruction of the rocket’s Centaur upper stage during a static fire engine test in March. The company has apparently still not determined what action — if any — must be taken on this.

Second is whether the rocket’s primary payload, Astrobotic’s Peregrine lunar lander, is ready for launch. It appears it has completed all ground testing, but there were questions whether its software has been adjusted for a new landing site that NASA assigned it in February.

Third is scheduling. Peregrine’s monthly launch windows are only four to five days long each month. This limitation also has to be juggled with other ULA launches on the same launchpad, using its soon-to-be retired Atlas-5 rocket.

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ULA now targets May 4th for first Vulcan launch

9:23 am

According to ULA’s CEO, the company has now scheduled the first launch of its Vulcan rocket for May 4, 2023, a delay of about a month from the previous schedule.

The delay to the new date was caused by a variety of factors. First, the launch window for the prime payload, Astrobotic’s Peregrine lunar lander, is only open certain days of the month. Second, that lander is just finishing final testing, and the extra time was needed to get it to Cape Canaveral and stacked on the rocket. Third, the extra time was needed to complete all the dress rehearsal countdown tests prior to launch. However, the biggest reason for the delay appears to have been one of Blue Origin’s BE-4 rocket engines.

ULA and Blue Origin are finishing the formal qualification of the BE-4 engine, which Bruno described as the “pacing item” for the launch. “It’s taking a little bit longer than anticipated.”

He revealed that, in a qualification test of one of two engines, the liquid oxygen pump had about 5% higher performance than expected or seen on other engines. “When the performance of your hardware has even a small shift that you didn’t expect, sometimes that is telling us that there could be something else going on in the system that is potentially of greater concern.”

ULA and Blue Origin decided to take the engine off the test stand and disassemble it. Engineers concluded that the higher performance was just “unit-to-unit variation” and not a problem with the engine itself, Bruno said.

If Blue Origin was manufacturing and testing these engines as it needs to do, in large numbers, it would have known a long time ago the range of “unit-to-unit variation” in performance. That this is not known at this late time once again tells us that the company is still struggling to build these engines routinely. Yet it will soon need to produce plenty in short order in order to sustain not only ULA’s Vulcan launch schedule but the launch schedule of its own New Glenn rocket.

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The landing sites for two upcoming lunar landers

9:51 am

Map of Moon's south pole
Click for interactive map.

The approximate landing sites for two different lunar landers have now been revealed.

The map to the right, with the south pole indicated by the white cross, shows both, plus the planned landing site for Russia’s Luna-25 lander, presently targeting a summer ’23 launch. The green dot marks Luna-25’s landing site, inside Boguslawsky Crater.

The red dot marks the landing site in for India’s Chandrayaan-3 lunar lander/rover, now tentatively scheduled for launch by the end of ’23. This mission will put a small rover on the surface, and is essentially a redo of the failed Chandrayaan-2 mission from 2019.

The yellow dot in Malapert-A crater is now the likely landing site for Intuitive Machines Nova-C lander. This site is a change from the spacecraft’s original landing site in Oceanus Procellarum (where Astrobotic’s Peregrine lander is now going). In making this change, the launch of Nova-C also slipped to late June 2023, from the previously announced launch date of early 2023.

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NASA switches lunar landing site for Astrobotic’s Peregrine lander

11:05 am

Peregrine landing site

NASA today announced that it has changed the planned landing site on the Moon for Astrobotic’s Peregrine lunar lander, presently scheduled for launch at the end of March on the first flight of ULA’s new Vulcan rocket.

The original landing site for Astrobotic’s flight within Lacus Mortis, which is in the northeast quadrant of the lunar nearside of the Moon, was chosen by Astrobotic to suit its lander performance and safety, as well as Astrobotic’s preferences. However, as NASA’s Artemis activities mature, it became evident the agency could increase the scientific value of the NASA payloads if they were delivered to a different location. The science and technology payloads planned for this delivery to the Moon presented NASA scientists with a valuable opportunity, prompting the relocation of the landing site to a mare – an ancient hardened lava flow – outside of the Gruithuisen Domes, a geologic enigma along the mare/highlands boundary on the northeast border of Oceanus Procellarum, or Ocean of Storms, the largest dark spot on the Moon.

The white dot on the map to the right shows this location. The original location was to the west of Atlas Crater in the northeast quadrant of the Moon’s near side, where Ispace’s Hakuto-R lunar lander plans to touch down in April.

This decision by NASA was apparently prompted by the decision to send Intuitive Machines Nova-C lander to Vallis Schröteri in Oceanus Procellarum, which is the rill that flows west out of the crater Aristarchus. Gruithuisen Domes had been a potential landing site for Nova-C, and NASA probably did not want to lose an opportunity to go there.

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Astrobotic’s Peregrine lunar lander passes launch tests

9:14 am

Astrobotic’s first demonstration lunar lander, dubbed Peregrine, has passed its vibration and acoustic tests, demonstrating it can survive launch on ULA’s Vulcan rocket, presently scheduled for the first quarter of ’23.

The lander is now undergoing electromagnetic interference testing, which will be followed by thermal vacuum tests. Once those tests are complete, the company said, it will ship the lander to Cape Canaveral, Florida, to be integrated with the Vulcan Centaur for a launch currently scheduled in the first quarter of 2023. That launch will be the inaugural flight of the Vulcan Centaur.

A great deal will be riding on that first Vulcan launch, both for Astrobotic and ULA.

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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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Astrobotic acquires bankrupt Masten

9:05 am

Capitalism in space: Astrobotic announced this week that it has successfully purchased Masten, a bankrupt company that for almost two decades specialized in developing suborbital vertical rocket landing technology.

This acquisition will combine the workforce of the two companies, and give Astrobotic control over Masten’s test sites at Mojave. Since Astrobotic is one of the many companies with a NASA contract to build lunar landers, the experience of Masten’s workers — experienced experts in vertical rocket landings — will be immeasurable.

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Astrobotic makes bid to buy assets of bankrupt Masten

9:02 am

Capitalism in space: Astrobotic, a startup focused on building lunar and planetary unmanned landers, has now made a formal bid to buy the remaining assets of Masten Space Systems, which had also been a startup focused on planetary missions but recently went bankrupt.

In a filing with the U.S. Bankruptcy Court for Delaware Aug. 14, Masten said it received a “stalking horse” bid of $4.2 million for Masten’s assets, including a SpaceX launch credit worth $14 million, from Astrobotic. The agreement, in effect, sets a minimum price for the sale of those assets but does not prevent Masten from seeking higher bids through an auction process that runs through early September.

The agreement appears to supersede an earlier agreement between Masten and a third lunar lander company, Intuitive Machines, included in Masten’s Chapter 11 filing July 28. That agreement covered the SpaceX launch credits alone and Masten did not disclose the value of it in its original filing.

Masten’s long term specialty has been vertical take-off and landing, something it has successfully done for the last several years on suborbital flights. This technology would be of great value to both Astrobotic and Intuitive Machines in developing their own first lunar landers.

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NASA delays launch of its VIPER lunar rover to over concerns about commercial lander

8:58 am

VIPER's planned route on the Moon
VIPER’s planned route at the Moon’s south pole

In order to do more engineering tests of Astrobotic’s Griffin lunar lander, NASA has now delayed the launch of its VIPER lunar rover from November 2023 to November 2024.

NASA’s decision to pursue a 2024 delivery date results from the agency’s request to Astrobotic for additional ground testing of the company’s Griffin lunar lander, which will deliver VIPER to the lunar surface through CLPS. The additional tests aim to reduce the overall risk to VIPER’s delivery to the Moon. To complete the additional NASA-mandated tests of the Griffin lunar lander, an additional $67.8 million has been added to Astrobotic’s CLPS contract, which now totals $320.4 million.

Though the press release makes no mention of it, the launch of Astrobotic’s Griffin lander is partly dependent on the launch of Astrobotic’s first and smaller lunar lander, Peregrine, which was originally supposed to fly on the inaugural flight of ULA’s new Vulcan rocket, in 2021. That rocket’s first flight however has been delayed repeatedly because of delays by Blue Origin in completing development of the BE-4 rocket engine, to be used in Vulcan’s first stage. It is presently scheduled for early 2023, but that date remains tentative. This new delay of Griffin could be to make sure Peregrine flies first.

Regardless, this new budget increase means that the budget for Griffin has experienced a 62% cost overrun from its original $199 million number. This large increase in what is supposed to be a fixed price contract suggests that Astrobotic has been having some problems unstated by NASA, despite an inspector general report [pdf] that said all was going reasonably well.

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Vulcan likely delayed until ’23

9:35 am

According to Eric Berger at Ars Technica, continuing delays with both the rocket’s payload and main engines, ULA’s Vulcan rocket will almost certainly not launch before the end of this year, as hoped by the company.

The rocket’s first stage BE-4 engines are being built by Blue Origin, and are already four years behind schedule. According to Berger’s sources, they will not be delivered to ULA until mid-August, which makes a launch in ’22 very unlikely, especially because both the engines and rocket are new, and will need time for fitting and further testing as a unit.

As for the payload, Berger’s assessment is not based on any new information. The payload, Astrobotic’s first lunar lander dubbed Peregrine, has also been experiencing delays, but the article provides no further information on whether it will miss its targets to be ready in ’22.

Regardless, it appears that Blue Origin is still dragging in its effort to build the BE-4 engine. If Vulcan cannot launch this year, it will threaten ULA’s long term future, since the company is depending on it to replace its Atlas-5 and Delta rockets. The delays now are allowing others to catch up and grab business that ULA might have garnered had Vulcan been operational as planned.

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Astrobotics unveils nearly complete Peregrine lunar lander

10:04 am

Capitalism in space: Astrobotics yesterday unveiled its nearly complete Peregrine lunar lander, scheduled for launch later this year on the first launch of ULA’s new Vulcan rocket.

The lander is still being assembled, said John Thornton, chief executive of Astrobotic. Remaining work includes installation of its solar panels, two fuel tanks and decks holding payloads. The engines are “just about done,” he said, and will soon be installed.

He was optimistic that remaining work will be done quickly. “In just a couple months’ time, this will be heading out to environmental testing,” he said, followed by shipment to the launch site late this year.

This announcement now strongly suggests that Peregrine would not have been ready for Vulcan’s original launch date in late 2021. Since then the delays by Blue Origin in developing Vulcan’s first stage BE-4 engine has pushed the rocket’s first launch back by more than a year, time that apparently Astrobotics needed to finish Peregrine.

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Inspector General: NASA’s lunar rover VIPER mission on schedule, with some cost increases

11:19 am

VIPER's planned route on the Moon

According to a report [pdf] issued today by NASA’s inspector general, the agency’s VIPER lunar rover mission is generally on schedule for its ’23 launch, though it has experienced some cost increases and still carries some scheduling risks, mostly related to the development of Astrobotic’s commercial Griffin lunar lander, and its precursor Peregrine mission that ULA hopes to launch on its first Vulcan rocket test.

Although Astrobotic personnel explained that Griffin’s development schedule is largely independent of its Peregrine mission, the Peregrine Lander—planned to launch in 2022—has multiple systems and subsystems that will also be used on Griffin. Therefore, any technical problems with these systems may adversely affect development of the Griffin Lander because Astrobotic would only have about a year, depending on the Peregrine launch date and start of lunar operations, to resolve the issues prior to NASA delivering VIPER for integration and launch. Furthermore, any failures during the Peregrine mission may lead to Griffin delays as NASA and Astrobotic investigate the failures and develop corrective actions.

In addition, VIPER long-lead acquisitions—such as the rover solar power array and avionics unit—have been affected by aerospace industry supply chain delays caused by COVID-19 as have delivery of computer boards and motor parts. Both of these issues have impacted design verification testing needed for the mission’s Critical Design Review, while COVID-19 also delayed some component development schedules.

Peregrine’s launch has been delayed by a year because Vulcan has been delayed because of Blue Origin’s problems with the BE-4 rocket engine. Though ULA hopes the Vulcan/Peregrine launch can occur late this year, that date remains very much in doubt. Further launch delays would thus threaten the launch of Griffin and VIPER.

As for the cost increases, the IG found that NASA had been forced to increase the budget for VIPER by 18.1%, a relatively minor increase compared to many of NASA’s other big projects. The IG noted however that further cost overruns are very possible, especially if the Peregrine mission experiences problems.

The photo above shows the rover’s presently planned route in the relatively flat area about 85 miles from the Moon’s south pole and near the western edge of Nobile Crater (pronounced No-BEEL-e).

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Astrobotic wins contract to land VIPER rover at Moon’s south pole

9:03 am

Capitalism in space: NASA today awarded the private company Astrobotic a $199 million contract to provide the lander that place place the agency’s VIPER rover down near Moon’s south pole.

The target date for the mission is late 2023, and is intended as a scouting mission for the Artemis manned landing to follow.

During its 100-Earth-day mission, the approximately 1,000-pound VIPER rover will roam several miles and use its four science instruments to sample various soil environments. Versions of its three water-hunting instruments are flying to the Moon on earlier CLPS lander deliveries in 2021 and 2022 to help test their performance on the lunar surface prior to VIPER’s mission. The rover also will have a drill to bore approximately 3 feet into the lunar surface.

The key to this mission continues to be NASA’s shift from building things to hiring others to build them. If Astrobotic is successfully, they will then be positioned to offer their lander design to others, since it belongs to them, not NASA.

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UK company buys space on Astrobotic’s first lunar lander

7:28 am

Capitalism in space: Spacebit, a United Kingdom company, has signed a deal to put an instrument on Astrobotic’s first lunar lander, Peregrine-1, set for launch by 2021.

Astrobotic was one of the three private companies awarded NASA contracts to build unmanned lunar landers to carry NASA instruments to the Moon. In addition, these companies could sell additional space to other private companies. According to the press release, Astrobotic already has a manifest of sixteen such contracts.

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ULA wins private lunar launch contract

8:59 am

Capitalism in space: Astrobotic, the private company building a lunar lander for NASA, has chosen ULA’s Vulcan rocket for its launch vehicle.

Astrobotic announced today that it selected United Launch Alliance’s (ULA) Vulcan Centaur rocket in a competitive commercial procurement to launch its Peregrine lunar lander to the Moon in 2021.

“We are so excited to sign with ULA and fly Peregrine on Vulcan Centaur. This contract with ULA was the result of a highly competitive commercial process, and we are grateful to everyone involved in helping us make low-cost lunar transportation possible. When we launch the first lunar lander from American soil since Apollo, onboard the first Vulcan Centaur rocket, it will be a historic day for the country and commercial enterprise,” said Astrobotic CEO, John Thornton.

This is the second contract announcement for ULA’s Vulcan rocket, with the first being Sierra Nevada’s announcement that it would use Vulcan for Dream Chaser’s first six flights.

Isn’t competition wonderful? It appears to me that ULA must be offering very cut-rate deals to get these contracts, since the rocket has not yet flown while SpaceX’s already operational Falcon Heavy (with three successful launches) could easily do the job and is a very inexpensive rocket to fly. These lower prices, instigated by competition and freedom, will mean that funding missions to the Moon will continue to become more likely, even if NASA and the federal government fail to get their act together.

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