Tag: competition

Relativity gets third launch contract

8:58 am

Capitalism in space: The new startup rocket company Relativity announced yesterday the signing of its third launch contract with Spaceflight, a company that until now has mostly specialized in arranging secondary payloads on big rockets for smallsat companies.

The launch services agreement between the two companies includes an order for one launch of Relativity’s Terran 1 rocket in the third quarter of 2021, with an option for an unspecified number of additional launches. Terms of the deal were not disclosed, although Relativity has publicized a list price of $10 million for the rocket.

Spaceflight will use those launches for dedicated rideshare missions, aggregating a set of small satellites to fly on the rocket.

The previous two contracts were with the long-established satellite communications company Telesat and a newer satellite company from Thailand called mu Space.

Relativity’s ability to get three launch contracts for a rocket that has not yet flown, no less tested, is somewhat puzzling. There are other companies, Rocket Lab, Vector, Firefly, and Virgin Orbit, that are either operational or have already tested prototype rockets or engines.

I suspect all the contracts have easy escape clauses, and are conditional depending on the company’s successful test program. I also suspect that the deals gave significant price breaks to all three companies for their willingness to sign under these circumstances.

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Rocket Lab completes second commercial launch in 2019

11:25 pm

Capitalism in space: Rocket Lab has successfully placed three Air Force technology satellites in orbit.

This is their second commercial launch in 2019, and fifth successful launch overall. They have said that they plan a total of 16 launches this year. With eight months left in the year and 14 launches to go, they will have to up their pace to more than once per month pretty soon. As this is their announced intention, their launch rate should accelerate before the year is out.

One more interesting detail: With this launch they have now put 28 small satellites in space, on five launches. At this pace they are beginning to match, in a different way, the capabilities of larger rockets that can launch that many smallsats on a single rocket. Rocket Lab might be more expensive per satellite, but provides each launched satellite a more customized service, including more flexibility in orbital choice and a far more reliable schedule.

The leaders in the 2019 launch race remain unchanged:

6 China
5 SpaceX
4 Europe (Arianespace)
3 Russia

However, the U.S. has now widened its lead over China to 10 to 6.

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Japanese private company launches rocket on suborbital test

8:44 am

Capitalism in space: The Japanese private company Interstellar Technologies yesterday successfully completed a suborbital test flight of its MOMO rocket.

This success is significant in that Interstellar has tried twice previously to complete a suborbital flight, and failed both times. The first attempt was on July 30, 2017 and the second on June 30, 2018. Furthermore, they had said that the gap between the second and third attempts would be shorter, which it was.

So far, MOMO is designed solely as a suborbital rocket. I would not be surprised if they begin to scale up development to an orbital version once they begin money-making operations with the suborbital version, but this has not been announced by the company.

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ISS power repaired, SpaceX launch early tomorrow

9:09 am

Using the station’s robot arm astronauts on ISS have replaced a failed electrical component, restoring the station to full power and allowing a Dragon cargo launch to go forward early tomorrow morning.

The failure had reduced the station’s power by 25%. It also shut down some redundancy in the system that ran the robot arm that will grab and berth Dragon. NASA did not want to do that berthing without that redundancy, which they once again have.

The SpaceX launch is set for 3:11 am (eastern) tonight, or just past midnight on the west coast.

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Firefly completes full duration test of second stage engine

11:05 am

Capitalism in space: Firefly Aerospace has successfully completed a full duration static test fire of the second stage engine of its Alpha rocket.

During the test, all of the second stage’s flight avionics, structures, and propulsion systems were subjected to a sustained firing consistent with a normal flight mission. According to Firefly, preliminary analysis of data from the test show that all of the rocket’s systems performed nominally, and a post-test inspection revealed no observable degradation of the stage systems.

Firefly is attempting to complete development of its Alpha rocket, which has a capacity of up to 1 ton to low-Earth orbit, for a launch by the end of this year from Vandenberg Air Force Base in California. The company could reach another milestone as early as August, when Firefly anticipates performing the first long-duration test of the Alpha rocket’s first stage.

If the company succeeds in completing an orbital launch by the end of 2019, they will have leaped from the back of the pack to become one of the leaders in the smallsat rocket industry, in an incredibly short time. The company was thought dead in 2016 after a lawsuit appeared to bankrupt it. Since then it obtained significant new capital and has risen from the ashes, at a speed that appears astonishing.

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Settlement reached in lawsuit about private lunar mission

9:28 am

A lawsuit filed in 2017 by a man who had paid Space Adventures a $7 million deposit for a ticket to fly on a Soyuz rocket around the Moon has now been settled

McPike, an Austrian businessman and adventurer who lives in the Bahamas, filed the original suit in May 2017, seeking the return of a $7 million deposit he paid to Space Adventures for a $150 million seat on a Soyuz mission that would go around the moon, and additional damages. The defendants in the suit included Space Adventures; Tom Shelley, the company’s president; and Eric Anderson, the company’s chairman and chief executive.

According to McPike’s suit, he contacted Space Adventures in July 2012 about the possibility of flying on a mission around the moon that the company had been promoting for several years. In March 2013, he signed an agreement committing to participate in such a mission, and paid an initial deposit of $7 million towards the $150 million total price with the expectation that the mission would take place within six years.

McPike was scheduled to make a second deposit of $8 million one year after contract signing, but he postponed that because of concerns he had regarding the limited progress on developing the mission, including lack of information from the Russian companies and agencies that would carry out it. Space Adventures terminated the agreement in March 2015 after McPike failed to make that payment and retained his $7 million deposit.

According to his suit, McPike later contacted the Russian space agency Roscosmos directly, and was informed that, contrary to the contract he signed, there was no formal relationship between the agency and Space Adventures for a circumlunar mission, that that the proposed mission was only in the “preliminary planning phase” along with several other future projects.

The details of the settlement were not released.

The article also provides near the end a nice summary of all recent private attempts to fly humans around the Moon, including SpaceX’s now ongoing plan to fly a Japanese businessman in 2023 using its Starship upper stage.

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FCC approves SpaceX’s Starlink constellation

9:17 am

Capitalism in space: The FCC has approved SpaceX’s revised plan for its Starlink satellite constellation designed to provide global internet access.

SpaceX already had authorization for 4,425 Starlink satellites that would use Ku- and Ka-band radio spectrum to beam internet data, but last November, the company asked the FCC to sign off on a plan that would put more than a third of the satellites in 550-kilometer-high (340-mile-high) orbits rather than the previously approved 1,150-kilometer (715-mile) orbits.

Eventually, SpaceX plans to add another wave of more than 7,500 satellites in even lower orbits to enhance the constellation’s coverage.

They hope to begin launching their first set of satellites by May, and begin commercial operations as early as 2021.

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Two Chinese companies test reusable rocket technology

9:06 am

Link here.

One company, Space Transportation, tested on April 22 a design for launching its first stage vertically and then landinf it on a runway.

The joint flight was to test the performance of the dual waverider forebody configuration designed by Xiamen University’s School of Aeronautics and Astronautics, and to verify the rocket recovery and reuse technology, according to Xinhua. The 8.7-meter-long Jiageng-1 has a wingspan of 2.5 meters and part of development of the larger, future Tianxing-I-1 vertical takeoff, horizontal landing reusable launch vehicle.

Beijing-based Space Transportation, founded in August 2018 and also known as Lingkong Tianxing, received backing worth several million U.S. dollars from Source Code Capital earlier this year. [emphasis mine]

The second company, Linkspace, did on April 19th a untethered vertical take off and landing of a small prototype first stage, getting about 130 feet off the ground.

The highlighted words above are intriguing. I did not think it was legal for American investors to invest in Chinese rocket companies.

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DOJ settles with company that faked tests which caused two Taurus launch failures

9:07 am

The Justice Department has reached a settlement with the company that had faked test results which caused faulty components to be installed on Orbital ATK’s Taurus rocket, eventually causing two consecutive launch failures.

SPI agreed to plead guilty to one count of mail fraud while SEI entered into a deferred prosecution agreement. SPI will pay $34.1 million in combined restitution to NASA, the Missile Defense Agency (MDA) and commercial customers, and forfeit $1.8 million in “ill-gotten gains.” The company will also pay an additional $6 million to NASA and $5 million to MDA as part of a separate civil settlement.

The companies acknowledged that SPI altered test results for nearly two decades, starting in the mid-1990s, such that aluminum extrusions that had failed mechanical properties testing instead appeared to have passed. Dennis Balius, a testing lab supervisor at SPI who led the effort to falsify test results for a number of years, pled guilty on separate charges in 2017 and was sentenced to three years in prison.

Those aluminum components were sold to a number of companies, including those who had contracts with NASA and MDA. The Justice Department statement noted that the components were used in frangible joints in launch vehicles and missiles. Such joints are used in vehicle separation systems.

“NASA maintains that SPI’s manufacturing processes lacked sufficient controls and produced extrusions unable to pass mechanical properties testing,” the Justice Department stated. “NASA further maintains that it identified SPI’s out-of-specification extrusions as the cause of two failed rocket launches, which resulted in the loss of important scientific missions.” SPI disputed those claims, although NASA has barred the company from contracting.

The worst part of this story is that it likely ended up destroying Orbital ATK, an innocent party to this fraud. Though the company lives on now as a division within Northrop Grumman, it never quite recovered from the two Taurus launch failures in 2009 and 2011. Customers went elsewhere, and the company’s launch business dried up. The only customer Orbital ATK was able to muster afterward was NASA, and the number of launches this provided was not enough, causing company’s eventual absorption by Northrop Grumman.

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Hayabusa-2 has begun close fly-in of man-made crater

9:43 am

Hayabusa-2 has begun its fly-in of Ryugu to make its first close observation of the man-made crater it created on the asteroid’s surface on April 4.

The link takes you to the images downloaded in real time from the spacecraft’s navigation camera. New images appear approximately every thirty minutes. The approach has only just begun, so Ryugu remains somewhat small in the images. This will change as the day proceeds.

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Long March 5B to launch first Chinese station module in 2020

9:36 am

The new colonial movement: China today announced that the launch of the first module for its space station will take place in the first half of 2020 on the maiden flight of its Long March 5B rocket.

China also announced today that they will launch Chang’e-5, their lunar sample return mission, by the end of this year, followed in 2020 by a Mars probe. Both launches will require use of the Long March 5.

The 5B appears to be a redesigned version of the 5, which has launched twice but failed on its second launch in 2017. Since then all launches of the Long March 5 ceased, with hints in the press that the failure occurred because the rocket’s first stage engines had badly underperformed and required a complete redesign. This redesign caused significant delays in the launch of Chang’e-5, China’s space station, and its Mars probe.

Today’s announcements suggest that that engine redesign is probably complete, and that they are now ready to resume Long March 5 launches, including the upgraded and revised 5B.

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Starliner does first splashdown recovery tests

9:18 am

Capitalism in space: Though Boeing intends to bring its manned Starliner capsule down on land, it has begun water recovery tests of the capsule, working in conjunction with Air Force recovery teams, to prepare for the possibility that it might sometimes have to splashdown in the ocean.

While the article reviews the tests, it also contains this interesting piece of information:

While today’s test was the first in-water practice run for Starliner at sea rescue, it represents a much larger DoD commitment to space crew rescue operations – universal procedures that would be followed for Starliner, Dragon, and Orion.

During ascent for Starliner, Dragon, and Orion, the 304th Rescue Squadron will have two teams stationed along the east coast of the United States, one at Patrick Air Force Base (just South of the Cape) and the other in Charleston, South Carolina.

The Patrick team, Rescue 1, will be responsible for on-pad aborts that place a capsule in the water or for aborts in the first couple minutes of flight that place the capsule within a 200 nautical mile zone from the Cape.

After that distance is exceeded, the Charleston crew (Rescue 2) would be responsible for rescue of a launch-aborting crew vehicle anywhere else across the Atlantic.

The third team, stationed in Hawai’i, (also part of Rescue 2) would be responsible for any after-launch immediate landing need or off-nominal Station return contingency that places a Starliner or Dragon in the Pacific.

It appears that the responsibility for water recovery of American manned spacecraft has been taken over by the Air Force. Up until now SpaceX has performed its own water recovery for its unmanned cargo Dragon capsules.

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Relativity gets a second launch contract

9:07 am

Capitalism in space: The startup rocket company Relativity today announced the signing of a second launch contract for its as-yet untested Terran 1 rocket.

Relativity, the world’s first autonomous rocket factory and launch services leader for satellite constellations, today announced a partnership with mu Space, the innovative Thai satellite and space technology company, to launch a satellite to Low Earth Orbit (LEO) on Relativity’s Terran 1 rocket, the world’s first and only 3D printed rocket.

The first contract was with the well-established satellite company Telesat. The rocket, Terran 1, is scheduled for its first orbital test flight at the end of 2020.

So, where does Relativity stand among the leaders in the new smallsat commercial rocket industry? Let’s do a quick review.

Rocket Lab is of course far in the lead. It has launched four times, and its Electron rocket is now operational.

Second in this race is probably Virgin Orbit. The company has won several launch contracts, and says it will begin launch tests momentarily of its LauncherOne air-launched rocket.

Next comes Vector Launch, though some might argue it is ahead of Virgin Orbit. This company has obtained a large amount of investment capital, has completed two test suborbital launches, has a number of launch contracts, and hopes to do its first orbital launch later this year.

After these three companies there is a pack of rocket companies, all with investment capital, tentative launch contracts, and rockets that are only in the development stages. These include Exos Aerospace, Relativity, and Firefly, with Exos probably in the lead as it has already test flown its reusable SARGE suborbital rocket.

This list does not include the pseudo-private Chinese rocket companies, OneSpace, ISpace, LinkSpace, Landspace, and ExSpace, all of whom are independently developing smallsat rockets using Chinese investment capital but working under the supervision of the Chinese government. Several of these companies have attempted orbital launches. As yet none have succeeded.

Nor have I included India, which has announced it is going to build its own smallsat rocket to supplement its larger PSLV rocket in order to maintain its market share in this new smallsat industry. I also have left out a number of European companies, all of whom are far behind but nonetheless exist and are beginning development.

Other then the already-operating Rocket Lab, all of these companies are predicting their first rocket launches within the next three years. Some will succeed. Some will not. Nonetheless, the launch pace as we move into the 2020s is likely to get quite interesting.

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Dragon capsule suffers problem during engine test

9:20 pm

Bad news: A SpaceX man-rated Dragon capsule suffered an “anomaly” during an engine test today.

“Earlier today, SpaceX conducted a series of engine tests on a Crew Dragon test vehicle on our test stand at Landing Zone 1 in Cape Canaveral, Florida,” a company spokesperson told Space.com in a statement. “The initial tests completed successfully but the final test resulted in an anomaly on the test stand.”

At the moment we do not have much information. We do not know if this capsule was the one that flew in March and was going to be used in the launch abort test prior to the manned mission, or whether it was another capsule planned for the manned mission itself.

Nor do we know what the problem was, or if it was a SuperDraco thruster that failed.

Regardless, this is going to cause a significant delay in SpaceX’s flight schedule. While they might be able to complete an investigation and resume flying within months, NASA will insist on a NASA-type investigation, drawn out for far longer, possibly years.

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Independent study finds NASA’s Mars plans infeasible

10:25 am

Surprise, surprise! An independent study, ordered by Congress, has determined that NASA’s Mars exploration plans are infeasible and cannot get the U.S. to the red planet in 2033 as NASA claims.

STPI, at NASA’s direction, used the strategy the agency had laid out in its “Exploration Campaign” report, which projects the continued use of the Space Launch System and Orion and development of the lunar Gateway in the 2020s. That would be followed by the Deep Space Transport (DST), a crewed spacecraft that would travel from cislunar space to Mars and back. NASA would also develop lunar landers are related system to support crewed missions to the lunar surface, while also working on systems for later missions to the surface of Mars.

That work, the STPI report concluded, will take too long to complete in time to support a 2033 mission. “We find that even without budget constraints, a Mars 2033 orbital mission cannot be realistically scheduled under NASA’s current and notional plans,” the report states. “Our analysis suggests that a Mars orbital mission could be carried out no earlier than the 2037 orbital window without accepting large technology development, schedule delay, cost overrun, and budget shortfall risks.”

I guarantee that even if NASA got a blank check from Congress it could not make the 2037 date above either, not if they intend to use SLS, Orion, and Gateway.

This report was ordered by Congress as part of the building political desire in Washington to shift gears away from SLS and to the private sector. SLS has too many vested interests, both in and out of Congress, for the cowards in Washington to just shut it down. In order to do so, they need ammunition they can use against those vested interests. This report, though stating the obvious, gives them that ammunition, as it carries an official think tank stamp, something the mediocre minds in DC require for them to take any forthright action.

At the same time, I can see the corrupt porkmeisters in Congress, such as Senator Richard Shelby (R-Alabama), drooling over this report. They see the gigantic budget and endless time it estimates NASA will need to go to Mars with SLS, Orion, and Gateway as a feature, not a bug.

“As such,” the report concludes, “a mission to Mars orbit in 2033 is infeasible from a technology development and schedule perspective.” The next launch window, in 2035, was also deemed infeasible because of technology development work, pushing the earliest possible date for flying the mission to the following launch window in 2037.

STPI also estimated the cost of carrying out this first Mars mission in 2037. The report estimated the total cost of just those elements needed for the Mars mission, including SLS, Orion, Gateway, DST and other logistics, at $120.6 billion through fiscal year 2037. Of that total, $33.7 billion has been spent to date on SLS and Orion development and associated ground systems.

Another $90 billion in pork, spread over twenty years! Wow, that’s exactly what many of the thieves in Washington like. This wasteful spending won’t serve the nation’s needs by making us a competitive space-faring nation, but it will distribute a lot of money to the people who donate campaign dollars to these politicians.

Which way will we go? I have no idea right now. The voters could make a difference, if the voters finally decided to clean out Congress. I see no evidence of them doing so, however, so expect bad things for the future.

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China announces plans for asteroid/comet sample return mission

10:03 am

The new colonial movement: China today announced plans to fly an ambitious mission to both an asteroid and comet, which would also bring back a sample from the asteroid.

The current plan, which is still under discussion, calls for a probe to visit and collect samples from the small near-Earth asteroid 2016 HO3 (also known as Kamo’oalewa). “Then, the probe will fly back to the proximity of Earth, and a return capsule will be released to bring the samples back to Earth,” Xinhua reported today (April 18), citing a China National Space Administration official. “After that, the probe will continue its journey. With the assistance of the gravity of Earth and Mars, it will finally arrive at the main asteroid belt and orbit the Comet 133P to explore it.”

Both objects are unusual. The asteroid is in a strange solar orbit that almost makes it a moon of the Earth, while the comet appears to be a main-belt asteroid with comet-like activity.

The mission is not finalized yet, so expect some revisions.

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ESA agrees to subsidize Ariane 6 should it fail to sell

9:57 am

The European Space Agency (ESA) has signed an agreement with ArianeGroup, the private company building its next generation rocket Ariane 6, to provide subsidizes to the company should the rocket’s inability to get launch contracts continue.

The problem is that ESA had promised ArianeGroup seven launch contracts from its various governments during the rocket’s development, but only three so far have been signed. Ariane 6, though less expensive than Ariane 5, still costs too much (it is not going to be usable), and it appears that too many member nations in ESA don’t want to pay the extra bucks when they can get the same service cheaper from SpaceX.

This lack of contracts has caused ArianeGroup to slow development.

The new agreement gives the company a financial guarantee should the additional four launch contracts not materialize.

“If seven launch service contracts are not signed by the ministerial at the end of November, then the ESA DG [Director General Jan Woerner] will propose for decision to member states to complement the revenues needed for the first Ariane 64,” said [Daniel Neuenschwander, ESA’s director of space transportation].

In other words, Ariane 6 is going to turn out just like Ariane 5, an expensive rocket that never makes a profit. Moreover, if ESA requires its members to use its cost will handicap Europe’s future space efforts.

This isn’t a surprise. I predicted this likelihood back in September 2017 when ArianeGroup first announced the prices it planned to charge for Ariane 6 launches. Those prices, for launches in the 2020s, were higher than what SpaceX charges now, and were certainly going to be more uncompetitive in the future.

It seems that Europe’s aerospace industry, both in and out of government, can’t seem to understand these basics of the free market. You have to be competitive, and if you are not, the worst way to fix the problem is pour more money into an uncompetitive product. From the get-go they designed Ariane 6 as if it was 1990, when the industry said reusable rockets were impossible. The result is a rocket no one wants to buy, because everyone knows that by the mid-2020s they will have many inexpensive reusable rockets to choose from. Why buy an overpriced dinosaur?

So, instead of pouring subsidies into Ariane 6, as designed, ESA should be demanding for its money new designs from ArianeGroup that make the rocket cheaper to launch.

Europe does not appear to be doing this, however, so expect Europe to be badly crippled in the upcoming 21st century space race.

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Blue Origin leases old unused NASA engine test stand

9:44 am

Capitalism in space: Blue Origin has finalized a lease agreement with NASA to refurbish and use one of its old engine test stands, sitting idle since 1998.

Under a Commercial Space Launch Act agreement, Blue Origin will upgrade and refurbish Test Stand 4670, at NASA’s Marshall Space Flight Center in Huntsville, Alabama, to support testing of their BE-3U and BE-4 rocket engines. The BE-4 engine was selected to power United Launch Alliance’s new Vulcan rocket and Blue Origin’s New Glenn launch vehicle – both being developed to serve the expanding civil, commercial and national security space markets.

“This test stand once helped power NASA’s first launches to the Moon, which eventually led to the emergence of an entirely new economic sector – commercial space,” said NASA Deputy Administrator Jim Morhard. “Now, it will have a role in our ongoing commitment to facilitate growth in this sector.”

Constructed in 1965, Test Stand 4670 served as the backbone for Saturn V propulsion testing for the Apollo program, which celebrates its 50th anniversary this year. Later, it was modified to support testing of the space shuttle external tank and main engine systems. The facility has been inactive since 1998.

According to the press release, Blue Origin gets this stand essentially for cost. It will pay for the refurbishment and any costs incurred by NASA, but other than that NASA is not charging them a fee.

While I strongly support the concept of the government helping private enterprise, this deal has some aspects that concern me. Is Blue Origin going to be the only one allowed to use this test stand? If so, it appears that NASA is favoring Blue Origin over all other private companies, something it should not do. If Blue Origin’s work will make this stand useful again for everyone else, great. If instead NASA is essentially giving it its own private test stand for practically free, then not so great.

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International payloads will fly on China’s Chang’e-6 lunar sample return mission

9:34 am

The new colonial movement: China today announced that it is reserving space on its Chang’e-6 lunar sample return mission for international experiments.

The orbiter and lander of the Chang’e-6 mission will each reserve 10 kg for payloads, which will be selected from both domestic colleges, universities, private enterprises and foreign scientific research institutions, said Liu Jizhong, director of the China Lunar Exploration and Space Engineering Center of the CNSA, at a press conference.

I suspect that the majority of these experiments will be Chinese, but I am also sure that China will get at least one international partner.

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U.S. experiment on Beresheet might have survived crash

9:21 am

Scientists for Lunar Reconnaissance Orbiter (LRO) have revealed that the small U.S. experiment on Beresheet might have survived the spacecraft’s crash onto the lunar surface.

The NASA payload, known as the Lunar Retroreflector Array (LRA), is a technology demonstration composed of eight mirrors made of quartz cube corners that are set into a dome-shaped aluminum frame. These mirrors are intended to serve as markers for other spacecraft, which can use them to orient themselves for precision landings. The entire instrument is smaller than a computer mouse and lightweight. But it’s tough, radiation-hardened and designed to be long-lived, so the LRA may not have been destroyed by Beresheet’s hard landing.

“Yes, we believe the laser reflector array would have survived the crash, although it may have separated from the main spacecraft body,” said David Smith of the Massachusetts Institute of Technology, principal investigator of the Lunar Orbiter Laser Altimeter (LOLA) instrument aboard NASA’s Lunar Reconnaissance Orbiter (LRO) spacecraft.

“Of course, we do not know the orientation of the array,” Smith, who’s also an emeritus researcher at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, told Inside Outer Space. “It could be upside down, but it has a 120-degree angle of reception, and we only need 1 of the 0.5-inch cubes for detection. But it has certainly not made it any easier.”

They are going to use LOLA to try to find LRA. If they get a reflection, that experiment will essentially be a success, despite Beresheet’s failure.

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NASA announces ISS manned launch schedule through February 2020

9:16 am

In announcing its planned ISS manned launch schedule through February 2020, NASA revealed a schedule that calls for one female astronaut to spend almost eleven months in orbit, a new record, but no planned commercial manned launches during that period.

The planned record-setting mission would have Christina Koch spend 328 days in space.

Koch, who arrived at the space station March 14, and now is scheduled to remain in orbit until February 2020, will set a record for the longest single spaceflight by a woman, eclipsing the record of 288 days set by former NASA astronaut Peggy Whitson in 2016-17. She will be part of three expeditions – 59, 60 and 61 – during her current first spaceflight. Her mission is planned to be just shy of the longest single spaceflight by a NASA astronaut – 340 days, set by former NASA astronaut Scott Kelly during his one-year mission in 2015-16.

Part of the reason that NASA will do this is to gather more data on the long-term effects of weightlessness. Much of this research is repeating and confirming what the Russians already did on Mir more than two decades ago, but with today’s more sophisticated knowledge. It is also exactly what we should be doing on ISS, from the beginning. That NASA has only started to do it now, two decades after ISS’s launch, is somewhat frustrating.

NASA is also extended Koch’s stay to give itself breathing room should the first manned flights of its commercial manned capsules, Dragon from SpaceX and Starliner from Boeing, get delayed. This schedule does not include manned missions from either, but that only illustrates the difference between NASA’s operational and test schedules. I expect that the first manned Dragon flight will occur in 2019, and that SpaceX will be able to begin manned operations before Koch returns.

Boeing is farther behind. It is unclear right now when it will do its first manned launch.

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SpaceX booster damaged on barge but not lost

6:01 am

According to an Associated Press report today, the Falcon Heavy core stage was damaged when it toppled over in heavy seas, but was not entirely lost.

The company confirmed Tuesday that the unsecured core booster toppled onto the platform over the weekend, as waves reached 8 to 10 feet. SpaceX chief Elon Musk says the engines seem OK. There’s no immediate word on how many of the booster pieces remain on board.

Musk says custom devices to secure the booster weren’t ready in time for this second flight of the Falcon Heavy.

From this report it sounds like the engine part of the stage remained on the barge. We shall see. Also, this report might explain the lack of a robot to secure the stage. The robot wasn’t ready, but rather than delay the launch for this reason they went ahead.

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Beresheet failure linked to ground command

5:48 am

SpaceIL’s investigation into the landing failure of its Beresheet lunar spacecraft now suggests that a ground command to reactivate a balky inertial measurement unit (IMU) might have caused the main engine to shut down.

A command intended to correct a malfunction in one of the Beresheet spacecraft’s inertial measurement unit (IMUs) led to a chain of events which turned off its main engine during landing, according to a preliminary investigation conducted by SpaceIL.

…A chain of events caused by a command sent from the SpaceIL control room turned off the spacecraft’s main engine and prevented proper engine activation, Anteby said, rendering a crash-landing on the Moon inevitable.

It is still unclear how a command to one shut down the other, but the investigation is still on going. I suspect they will pin this down to a software design issue.

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