April 5, 2018 Zimmerman/Batchelor podcast
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Very brief descriptions, with appropriate links, of current or recent news items.
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Link here. The analysis takes a close look at what Saudi Crown Prince Muhammad bin Salman really said about Israel’s right to exist, and found that, while much of what he said was hopeful, it was couched in enough vagueness that no one should celebrate too wildly.
In short, Muhammad said nothing revolutionary. He bore no glad tidings of a strategic shift in the Saudi Islam or in the manner that the Saudis relate to the world, including the Jews.
Which brings us back to the main question. What did we learn from this interview? The most significant thing that came out of the interview is that Saudi Arabia’s crown prince is very keen to cooperate with the US and with Israel in everything related to defeating what he refers to as the “triangle of evil.”
The three sides of his triangle are Iran, the Muslim Brotherhood, and the terrorist groups the Muslim Brotherhood has spawned, including al-Qaeda and Islamic State.
Saudi Arabia is still an Islamic country run by the corrupt and violent Arabian culture. As noted elsewhere in the article,
The problem is that Muhammad’s regime is built on shaky foundations. Muhammad instigated a blood feud with powerful forces within his family when he carried out a string of arrests last year. Among those arrested were several prominent princes.
Rhode [a Middle East expert] explains that the Saudi ruling clan divvied up the organs of government among branches of the family. For instance, one branch controls the Defense Ministry, another controls the Education Ministry, and so on down the line.
“In the Islamic world, humiliation is worse than death,” Rhode notes. “When Muhammad arrested the other princes, he humiliated them,” Rhode says. “And they will never forgive him. They will wait for the day they can exact revenge for their humiliation even if it only comes when their great-grandchildren have succeeded them.”
We cannot trust them very much, but we can take advantage of their internal conflicts to push them in a more reasonable direction.
We’re here to help you! The NOAA office that recently demanded that it has the legal power to regulate all camera images from space announced this week that it has vastly streamlined its licensing process.
Really? Let’s take a look at their own numbers:
Samira Patel, an analyst with the Aerospace Corporation supporting CRSRA [Commercial Remote Sensing Regulatory Affairs at NOAA], said that in 2015 the average review time for a license application was 210 days, with only 1 of 15 applications completed within the 120-day time limit established in federal law. In 2016, that decreased to an average of 140 days, with 5 of 12 applications reviewed within 120 days.
Last year, Patel said the office completed reviews of license applications on an average of 91 days. Only 2 of 16 applications took more than 120 days, she said, “and that was only by a few days.” [emphasis mine]
My heart be still. It now takes them only three months on average to get a permit approved. Imagine how fast they’ll do it when they have to approve every tourist image taken of Earth from the many proposed private space stations.
The article does note that the Trump administration is reviewing the entire permitting process for commercial space, and that this responsibility, as well as the FAA’s licensing responsibility, could soon be merged and moved to the Department of Commerce. I hope that, in the process of this rearrangement, they throw out this new power-grab. The government has no business licensing any image-taking by any private entity.
NASA has modified its contract with Boeing to allow its first manned Starliner test mission to add an astronaut and extend the mission’s length so that it more resembles an operational flight to ISS.
NASA is considering adding a third crew member to the Starliner’s “Crew Flight Test” and could extend its trip to the International Space Station from two weeks up to six months, the length of a typical ISS expedition. The potential changes, outlined in a contract modification with Boeing, could help NASA maintain its presence on the International Space Station through 2019 and beyond.
NASA’s last purchased ride aboard a Russian Soyuz spacecraft, upon which the U.S. has relied for access to the ISS since the shuttle’s retirement in 2011, is scheduled to launch in the fall of 2019.
Boeing’s new Starliner spacesuit features lightweight fabric, slim gloves and sneaker-like boots. But Boeing’s Starliner and SpaceX’s Crew Dragon may not be certified to fly four-person crews until after that. “This contract modification provides NASA with additional schedule margin if needed,” said Bill Gerstenmaier, head of human spaceflight operations at NASA headquarters in Washington. “We appreciate Boeing’s willingness to evolve its flight to ensure we have continued access to space for our astronauts.”
Doing this makes some sense, but I wonder why NASA chose to do it with Boeing’s Starliner instead of SpaceX’s Dragon. Starliner has never flown in any form, while the manned Dragon is based on SpaceX’s well tested design.
I suspect NASA will soon modify its SpaceX contract as well. It makes sense. Once you put humans on board, you might as well give yourself the option to do a full mission.
Europe’s Ariane 5 rocket today successfully placed two communications satellites in orbit, its first launch since January when the rocket placed two satellites in the wrong orbit.
Arianespace did launch a Soyuz rocket in the interim, but this launch signals the return to flight for Ariane 5.
The leaders in the 2018 launch standings:
10 China
7 SpaceX
4 Russia
3 Japan
3 ULA
3 Europe
Capitalism in space? Virgin Galactic today successfully completed the first powered test flight of VSS Unity, the first such test flight since the flight accident that destroyed the first SpaceShipTwo and killed on pilot in October 2014.
VSS Unity was dropped from its WhiteKnightTwo mothership from about 50,000 feet (15,000 meters) over the mountains about 20 miles (32 kilometers) north of the Mojave Air and Space Port in California. Pilots David Mackay and Mark “Forger” Stucky fired Unity’s hybrid engine for 30 seconds, boosting the vehicle to a top speed of Mach 1.87 and a maximum altitude of 84,271 feet (25,686 m) before gliding back to the runway at the spaceport, Virgin Galactic representatives said.
During the descent, the crew deployed SpaceShipTwo’s feather system, which reconfigures the ship into a high-drag shuttlecock by moving its twin tail booms. The feather will be used to soften the vehicle’s re-entry into the Earth’s atmosphere during spaceflight.
They say that they hope to begin commercial flights later this year, but I remain exceedingly skeptical.
Capitalism in space: A new space station hotel start-up, Orion Span, hopes to launch their first module by 2021, and begin accommodating guests by 2022.
Aurora Station will accommodate four paying guests and two crewmembers; these latter personnel will likely be former astronauts, Bunger said. Most of the guests will probably be private space tourists, at least initially, but Orion Span will be available to a variety of customers, including government space agencies, he added.
And the space hotel will get bigger over time, if everything goes according to plan. As demand grows, Orion Span will launch additional modules to link up with the original core outpost, Bunger said. “Our long-term vision is to sell actual space in those new modules,” he said. “We’re calling that a space condo. So, either for living or subleasing, that’s the future vision here — to create a long-term, sustainable human habitation in LEO [low Earth orbit].”
This makes three companies vying to build the first private space stations, with Bigelow and Axiom Space already in the game.
Embedded below the fold in two parts. The first segment is all SpaceX, all the time, and I like John Batchelor’s title: “SpaceX Supremacy”.
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In February a UN committee helped negotiate a agreement with 87 nations for establishing rules for space sustainability.
The agreement was reached during a meeting of the United Nations Committee on the Peaceful Uses of Outer Space (COPUOS). COPUOS was created in 1959 as the main UN body to govern the exploration and use of space, and was instrumental in the creation of the five major space treaties. It has been the main multilateral forum where countries meet to discuss space issues and share updates on national activities and practices. As of 2018, those eighty-seven countries are formal members of COPUOS, with Bahrain, Denmark and Norway being the most recent additions. There are also nearly 40 observer organizations, including the Secure World Foundation.
…In 2016, the first set of 12 guidelines were agreed to by a consensus of all the members of COPUOS, and the mandate of the LTS Working Group was extended through 2018. The most recent meeting of STSC in February 2018 saw the LTS Working Group reach consensus on nine more guidelines and the preamble text, bringing the total to 21, as well as agreeing to review their implementation and potentially update them. The 21 guidelines represent countries’ best practices across a broad spectrum of space issues.
Though all of the guidelines essentially confirm policies that these nations have been following, they were reaffirmed by this agreement partly because of the Chinese anti-satellite test in 2007 that produced a lot of space junk.
A review of the guidelines reveals them to be mostly sensible and necessary. The problem is that this process is establishing the precedent that such rule-making should apply to all space activities, and it shall be imposed by UN committees of government bureaucrats here on Earth. For example, the process here appears to be entirely political, and involved none of the actual companies that build and produce rockets and satellites.
At some point in the future, such rule-making should be the responsibility of those who work and and live in space. I predict when that time comes, the UN and the political bureaucracies from these nations will be loath to give up this power. Stay tuned for the eventual rebellion that will follow.
Astronomers have discovered a dozen smaller black holes orbiting near Sagittarius A* (pronounced “A-star”), the supermassive black hole at the center of the Milky Way.
Charles Hailey from Columbia University in New York and colleagues used archival data from Nasa’s Chandra X-ray telescope to come to their conclusions. They report the discovery of a dozen inactive and low-mass “binary systems”, in which a star orbits an unseen companion – the black hole.
The supermassive black hole at the centre of the Milky Way, known as Sagittarius A* (Sgr A*), is surrounded by a halo of gas and dust that provides the perfect breeding ground for the birth of massive stars. These stars live, die and could turn into black holes there. In addition, black holes from outside the halo are believed to fall under the influence of Sgr A* as they lose their energy, causing them to be pulled into its vicinity, where they are held captive by its force. Some of these bind – or “mate” – to passing stars, forming binary systems.
They have extrapolated their data to predict the existence of thousands more of these small black holes near the galaxy’s center.
Posting has been light the past few days, and will be today, because we have a friend visiting from back east. This of course provides an excuse to do some sightseeing. Yesterday we visited Biosphere-2, the first time I have ever been there, as shown in the picture above. Today we are heading down to Bisbee, Arizona.
I plan to write up my impressions of Biosphere-2 tomorrow. Stay tuned!
In this article from NASASpaceflight.com describing a recent status update from NASA of its SLS/Orion program (which remains years behind schedule and might see further delays) was the following quote, revealing much about NASA’s incompetence and corruption in building this boondoggle:
In contrast to the more centralized organization structure for the cancelled Constellation program, [SLS’s] three major programs [ground systems, Orion, and SLS] are managed independently: Exploration Ground Systems (EGS) based at KSC, Orion based at the Johnson Space Center (JSC) in Houston, Texas, and SLS based at the Marshall Space Flight Center (MSFC) in Huntsville, Alabama.
Each of the programs has resources to integrate with its other two partners, but ESD [Exploration Systems Development at NASA headquarters in DC] provides the overall coordination between all three. During Constellation, the equivalent organizations were projects directly managed by that now-cancelled program. [emphasis mine]
In other words, when Obama unilaterally cancelled Constellation (something he really didn’t have the power to do) and Congress micromanaged its reinstatement (creating SLS/Orion), the Obama administration and NASA abandoned a sensible management structure and allowed SLS/Orion to be a three-headed monster, difficult to coordinate and certain to go over-budget and fall behind schedule.
With this operational structure, even if SLS eventually flies successfully, it will be impossible for it to operate efficiently. Expect every one of its future efforts to always go over budget and to fall behind schedule.
Capitalism in space: Rocket Lab today announced that the first official operational launch of its Electron rocket will take place in a window beginning April 20.
If this launch is successful, expect the company to begin to ramp up its launch pace. Their goal is to have the ability to launch once every three days, which will also give them the ability to quickly schedule payloads at a moment’s notice.
Government power grab: At a conference today a NOAA official revealed that its lawyers have decided to liberally interpret federal law so that the agency has the power to license all camera use in space.
According to Tahara Dawkins, director of Commercial Remote Sensing Regulatory Affairs (CRSRA) office,
[p]art of the licensing review for commercial remote sensing systems involves a check of any national security implications of that system, but it’s not clear what issues an onboard camera system, whose views of the Earth are typically low resolution and often obscured by the rocket itself, might pose.
Dawkins said that no previous SpaceX launches had NOAA commercial remote sensing licenses, even though many have flown onboard cameras, including several previous Iridium missions. An April 2 launch of a Falcon 9 from Florida carrying a Dragon cargo spacecraft had no such restrictions, she said, because that was considered a government mission. While the spacecraft is performing a mission under contract to NASA, the launch itself was considered commercial and licensed by the Federal Aviation Administration’s Office of Commercial Space Transportation.
NOAA was not aware of the previous launches that featured onboard cameras. “Our office is extremely small, and there’s a lot of things out there that we miss,” she said. “The onus is on the companies to come to us and get a license when needed.” [emphasis mine]
The highlighted words prove that the big publicity of the Falcon Heavy launch, showing the Tesla with the Earth in the background, instigated this stupidity. This office doesn’t have the slightest idea what is going on. Footage from rocket launches have become routine now for almost a decade. They saw the Tesla images and decided to exert their power, despite the fact that, as the article notes,
Part of the licensing review for commercial remote sensing systems involves a check of any national security implications of that system, but it’s not clear what issues an onboard camera system, whose views of the Earth are typically low resolution and often obscured by the rocket itself, might pose.
This is government overreach at its worst. If Trump is serious about cutting back regulation, he should step it now to shut this down.
SpaceX successfully launched a reused Dragon capsule into orbit yesterday, once again using a reused first stage.
To show you how routine this has become, I myself completely forgot the launch was happening yesterday, and spent that time doing my monthly bills. Oy.
They did not attempt to recover the first stage, using it instead to do re-entry flight tests as it landed in the Atlantic Ocean. I suspect they have decided that it is not cost effective to recover used first stages, and would rather dump them in the ocean than pay the cost to recover, test, and store them.
The leaders in the 2018 launch standings:
10 China
7 SpaceX
4 Russia
3 Japan
3 ULA
China and the U.S. continue to be tied in the national standings.
Another reason to dump these companies: Google and Amazon have both patented devices that are designed to spy on you at all times in your home.
The description of Google’s devices is particularly vile, and almost matches precisely the spying devices George Orwell created in 1984 that allowed the government to monitor its citizens 24 hours a day.
Google’s patent application outlines how audio and visual signals could be used to better understand a speaker’s mood or medical condition, according to the New York Times. The devices could listen to the ‘volume of the user’s voice, detected breathing rate, crying’. They could also detect a user’s coughing and sneezing.
The same patent applications reveals a device that could ‘recognize a T-shirt on a floor of the user’s closet’ with Will Smith’s face. It could then combine this with a browser history that shows searches for Mr Smith. This would allow Google to ‘provide a movie recommendation that displays, ‘You seem to like Will Smith. His new movie is playing in a theatre near you.’
In a separate patent application, Google describes a device that would give advice to parents for ‘areas of improvement’ such as spending more time with their children at supper. When children are near a drinks cabinet or are in their parents’ bedroom alone, the system may infer that mischief is likely to be occurring’, the patent read. On detecting mischievous behaviour, the smart device could even hand out punishments such as restricting mobile phone use.
Both Google and Amazon have made it clear in the past year that they are are increasingly partisan, strongly leftist with agendas favoring the Democratic Party. You therefore have to be a simpleton to think that this information will never be used by them for political reasons someday.
Every Democrat in the House who hired Pakistani Imran Awan to run their computers, 44 in total, also exempted him from the required background checks.
All of them appear to have waived background checks on Imran Awan and his family members, even though the family of server administrators could collectively read all the emails and files of 1 in 5 House Democrats, and despite background checks being recommended for such positions, according to an inspector general’s report. The House security policy requires offices to fill out a form attesting that they’ve initiated background checks, but it also includes a loophole allowing them to simply say that another member vouched for them.
Among the red flags in Abid’s background were a $1.1 million bankruptcy; six lawsuits against him or a company he owned; and at least three misdemeanor convictions including for DUI and driving on a suspended license, according to Virginia court records. Public court records show that Imran and Abid operated a car dealership referred to as CIA that took $100,000 from an Iraqi government official who is a fugitive from U.S. authorities. Numerous members of the family were tied to cryptic LLCs such as New Dawn 2001, operated out of Imran’s residence, Virginia corporation records show. Imran was the subject of repeated calls to police by multiple women and had multiple misdemeanor convictions for driving offenses, according to court records.
This story is particularly disturbing. Either all 44 Democrats were incredibly stupid, or they actually wanted Awan capable of passing classified information to his sources in Pakistan. Either way, everyone of these Democrats is culpable, and if the latter is true, they are also traitors.
The sky is falling! The Tiangong-1 reentry window has now been narrowed to only 3.4 hours and two orbits, centered on 8:30 pm (Eastern) on April 1.
It appears the world might be dodging this very minor bullet. The new window, which the spacecraft has just now entered as I write this, has allowed for the first prediction on where it should come down, and it appears that this will be in the southern hemisphere in the Pacific west of South America.
Update: Tiangong-1 came down in the Pacific Ocean at 8:15 pm (Eastern) on April 1.
New calculations of Tiangong-1’s orbit now suggest that it will reenter the atmosphere on April 2 ten minutes after midnight, give or take two and a half hours either way.
It appears that earlier calculations had expected more solar activity to push on the station. Instead, the activity was far less, so that the station will stay in orbit about a half day longer.
Despite tweets from Elon Musk suggesting it had hit the water at “high speed,” SpaceX’s recovery ship appears to have returned with one half of the fairing intact.
There are several images at the link showing the fairing on the ship. That it recovered it out of the water without damage seems surprising and unlikely. Nonetheless, that it looks intact means that the parafoil managed to slow it down enough to limit damage as it hit the water, and the company seems to be making real progress towards making these fairings reusable.
Embedded below the fold in two parts. The first segment was a detailed discussion of Soviet-style nature of China’s space program, while the second segment delved into dark matter and the uncertainty of science.
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China successfully completed its tenth launch for 2018 today, placing three Landsat-type Earth observation satellites into orbit with its Long March 4C rocket.
The leaders in the 2018 launch standings:
10 China
6 SpaceX
4 Russia
3 Japan
3 ULA
There have now been 29 launches in the year’s first three months, suggesting a pace that will give us about 120 launches total for the year, the most launches since the 1980s. Then, the Soviet Union was putting up a lot of rockets it could not afford and were not really practical. Now, we have some real competition and profits being made putting up satellites that fill a need. The numbers should only get higher in the coming years.
Link here. Based on the solid rocket technology developed for the shuttle and then for Ares, they hope to make the first launch in 2021, and actually do two flights that year to get certified by the Air Force so that they can bid on military launch contracts.
Development money for this rocket has come mostly from the Air Force, not from private funds raised by Orbital ATK. It also seems to me that it has taken far longer to get it built than it should if they really wanted to get a rocket up and running to compete for business. Moreover, they expect the Air Force to certify them after only two launches, while it took SpaceX a lawsuit and far more launches to get the same certification.
Thus, all told there is a bit of crony capitalism involved here. NGL might turn out to be a good deal, in the long run, but forgive me if I reserve my opinion.
Aerospace Corporation has now narrowed the reentry window for China’s out-of-control Tiangong-1 station to 18 hours, centered at 12:15 pm (Eastern) on April 1st.
In my previous update I had misread their prediction, cutting the window in half by mistake. This new window means the spacecraft is predicted to come down anytime between 3:15 am (Eastern) and 9:15 pm (Eastern) on April 1st.
Government marches on! The NOAA bureaucracy forced SpaceX to shut down its launch telecast this morning because agency bureaucrats had decided that views of Earth in the background were the equivalent of a satellite remote sensing system that the agency is required to regulate.
It was definitely an issue with NOAA, the rocket company said. Apparently NOAA recently asserted that cameras on the second stage of the Falcon 9 rocket, which SpaceX uses for engineering purposes, qualify as a remote sensing system, which are subject to NOAA’s regulation. A provisional license obtained by SpaceX for Friday’s launch of the Iridium-5 mission required it to end views once the second stage reached orbit.
This raises some questions about the real purpose behind NOAA’s action, as the regulation specifically exempts “small, hand-held cameras.” SpaceX intends to obtain a full license for such camera views, and as of now there is apparently no restriction in place for SpaceX’s next launch of a NASA cargo ship from Florida, happening as early as Monday.
One theory put forth is that some bureaucrats at NOAA might not have liked the good press that SpaceX got when it broadcast views of the Tesla in space, launched by the Falcon Heavy, and wanted to exert their petty power. This might not be true. What is true is that this interference by NOAA in SpaceX operations is beyond stupid.
But then, why should be expect anything different from our present federal government?
Still working for the Democratic Party: In a new twist, the Trump Justice Department has decided to backtrack from a settlement with one conservative group, True the Vote, that had been harassed aggressively not only by the IRS but by the FBI, Justice, OSHA, ATF, and numerous other agencies that during the Obama administration suddenly instituted 23 audits against them.
By the beginning of 2018, the DOJ appeared ready to strike a deal. The IRS agreed to a laundry list of wrongdoing, legal protection from further abuse, and they would allow True the Vote to petition for attorney fees for the years this mess was tied up in courts. Engelbrecht and True the Vote agreed and signed the decree. Now, though, the happy headlines have faded and the DOJ has reversed the course and filed a response to the court opposing the True the Vote petition. DOJ denies admitting to anything, stated the consent decree shows that conservative groups had, in fact, lost in court and that in their view the IRS had won. The settlements meant nothing, and not one dime of attorney fees would be awarded.
DOJ now claims that the IRS was right to fight True the Vote. Engelbrecht notes, “The Trump administration is defending the IRS targeting American citizens.” It’s like the Obama DOJ is back in the saddle. True the Vote’s battle continues.
The short embedded video from True the Vote below the fold summarizes the situation, and illustrates that the Trump administration appears no different than the Obama administration. No house cleaning has taken place, and it appears that no house cleaning is planned. The abuse of citizens by these agencies continues.
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Early in March the European Space Agency successfully completed the first of a series of parachute tests for its 2020 ExoMars rover mission.
The focus of the latest test, conducted in sub-zero conditions in Kiruna, Sweden earlier this month, was the 35 m-diameter second main parachute. The test demonstrated the deployment and inflation of the parachute with its 112 lines connected to a drop test vehicle, via the deployment of a smaller 4.8 m-wide pilot chute.
This test only tested the parachutes deployment system. They still need to do this test at high altitudes to duplicate Mars’ conditions using high-altitude balloons.
When ExoMars reaches Mars, the parachute will act to slow the spacecraft down during descent. For the actual landing, they will be using systems designed and built by the Russians.
Capitalism in space: The FCC today approved SpaceX proposed gigantic 4,425 Starlink satellite constellation, designed to provide internet access worldwide, while also imposing a deadline for its launch and requiring the company to provide detailed de-orbit plans.
SpaceX will have to launch at least half of its constellation of Ku- and Ka-band satellites within six years of today, per the agency’s recently revised rules, or its authorization freezes at the number of satellites in operation at that date. The FCC in September relaxed its deadline, giving operators nine years to launch their full constellation, but even those rules are stricter than what SpaceX would refer. The launch-provider-turned-satellite operator asked the FCC for an okay to launch 1,600 satellites in six years — just over a third of its full constellation.
SpaceX said the FCC’s deadline was “impractical” and that it could start broadband service without the full constellation. The FCC said no, but gave SpaceX permission to re-submit a waiver request in the future. SpaceX said in October it plans to start service with 800 to 900 satellites.
SpaceX’s constellation is the largest of all the applicants, generating concern about its potential to enshroud the Earth in a cloud of space debris. Fleet operators OneWeb, Spire, SES and Space Norway all expressed concern about how SpaceX will protect the space environment when operating so many satellites. But weighing more heavily with the FCC was NASA, which said a constellation as large as SpaceX’s likely needs to meet more stringent standards than what NASA recommends for de-orbit reliability. NASA’s reliability standard is that at least 90 percent of satellites can deorbit properly after their mission is complete.
The FCC did say that SpaceX will have the right in the future to request a waiver on the launch deadline.
Capitalism in space: In order to maintain its goal of launch its orbital New Glenn rocket by 2020, Blue Origin has changed the engine it will use in the rocket’s second stage from a version of its main BE-4 engine to new version of their already developed BE-3 engine, used in their reusable New Shepard suborbital spacecraft.
A Blue Origin executive told SpaceNews the company is shelving development of a vacuum-optimized version of BE-4 and will instead use vacuum-optimized versions of flight-proven BE-3 engines for New Glenn’s second stage and optional third stage. “We’ve already flown BE-3s, and we were already in the development program for BE-3U as the third stage for New Glenn,” said Clay Mowry, Blue Origin’s vice president of sales, marketing and customer experience. “It made a lot of sense for us to switch to an architecture where we get there faster for first flight.”
The BE-3U is the upper stage variant of the liquid hydrogen-fueled BE-3 engine that has powered Blue Origin’s reusable New Shepard spacecraft on seven suborbital test flights since its 2015 debut. Mowry said switching to the BE-3U for New Glenn’s second stage will allow Blue Origin to conduct the rocket’s first launch in the fourth quarter of 2020. He declined to say how much time the engine change saves compared to the original configuration.
This quiet change, which the company made with no fanfare, carries with it some significant information as well as important ramifications. First, the BE-3 engine is less powerful than the planned BE-4, which is why they will use two BE-3 engines in the second stage instead of one BE-4, while also extending the length of the stage to accommodate more fuel. Though they claim the change will increase the rocket’s range, I suspect however that even with these changes New Glenn’s overall orbital payload capacity will be reduced.
Second, the change indicates that development of the BE-4 engine is proceeding slower than expected, threatening their 2020 launch goal. They have had one test failure that set them back, and the change suggests to me that they are having issues with making the engine restartable.
Third, if they have problems making the BE-4 engines restartable, this means their plans to reuse the first stage of New Glenn will be impacted. While those first stage engines do not need to restart on any single flight, reusing them requires this capability.
Fourth, problems with the BE-4 might cause ULA to reject it and choose Aerojet Rocketdyne’s AR-1 engine for its new Vulcan rocket. Up to now ULA has indicated it prefers the BE-4. These issues might change that.
Fifth, this change, combined with the continuing lack of New Shepard test flights, suggests that the company is increasingly considering abandoning this suborbital spacecraft.
I am doing a lot of speculating here, and could be very wrong on many if not all of these suppositions. We shall have to wait and see.
Capitalism in space: World View today launched its first Stratollite balloon flight since one exploded on December 19 as it was being prepared for launch.
The flight was commissioned by the NASA Flight Opportunities program office for two principal customers, the NASA Ames Research Center and Space Environment Technologies, both of which are studying radiation detection and its energy levels at different altitudes. The balloon vehicle is expected to gather data and stay aloft for less than 24 hours, depending on winds and landing conditions, a World View spokesman said.
More important, the company announced that it had raised $26.5 million in investment capital. All told, it is estimated that the company has raised $48.5 million in three rounds of fund-raising.