An evening pause: Japanese drummers playing the Ōdaiko drum
Ōdaiko : One of the most memorable drums of many taiko ensembles is the ōdaiko (大太鼓). For many, the ōdaiko solo is the embodiment of power due to the size of the drum, the volume, and the endurance it takes to perform. The ōdaiko is the largest drum of all taiko, if not the entire world. The largest ōdaiko are too big to move and permanently reside inside a temple or shrine. Ōdaiko means “big taiko”, but within any group, it describes the largest drum in an ensemble, which could mean 12 inches (300 mm) in diameter or 12 feet (3.7 m) in diameter. Made from a single piece of wood, some ōdaiko come from trees that are hundreds of years old.
The new colonial movement: India’s government has announced that private commercial space companies will be given full and equal access to the facilities operated by its space agency, ISRO.
The private sector will be allowed to use ISRO’s facilities and assets and they will be provided a level-playing field in satellites, launches and space-based services, Union Minister Jitendra Singh said on Tuesday, days after the government announced opening up of the domain.
Future projects for planetary exploration and outer space travel will be open for the private sector, he added. ‘Private companies to be provided a level-playing field in satellites, launches and space-based services. Future projects for planetary exploration, outer space travel will be open for the private sector,’ he said in a statement.
If true, what this means is that if a private company builds its own rocket, it will be allowed to use ISRO’s launchpads to launch from. It also means that the government does not want ISRO to lord over those private companies.
Whether this will happen as intended however remains a question. In essence this is the same turf war between the private sector and a government-run industry that has been playing out in the U.S. Here, the private sector appears to be winning, mostly because of the effort of SpaceX. I am not sure what will happen in India, as they don’t yet have any companies like SpaceX to push the issue.
According to statements made by NASA officials today, the agency is now targeting a late July to early August return date for the first manned Dragon.
Bob Behnken, one of the two Dragon astronauts, will likely do two spacewalks while on ISS to replace batteries on the stations main truss. In addition, they will do a number of tests of Dragon to check out its in-space long term operation.
Mission controllers planned to place the Dragon capsule into a hibernation mode, then wake up the ship’s systems to verify the spacecraft can perform its role as a quick-response lifeboat to scurry astronauts back to Earth in the event of an emergency. Mission managers are also checking data to monitor the status of the solar arrays.
It appears however that the biggest factor for determining the launch date will be weather conditions in the Gulf of Mexico. If they are good in late July mission managers might decide to return the astronauts earlier to take advantage of those conditions.
The next Dragon manned flight, carrying four astronauts, is planned in late August, thus giving NASA time to do a full assessment of this first demo flight before its launch.
An evening pause: Performed live on the Johnny Cash show, February 25, 1970.
Hat tip Rex Ridenoure of Ecliptic Enterprises, who notes that this song and band were a “turning point early in Kenny Rogers’ career.” R.I.P. 1938-2020.
The launch will send Astrobotic’s privately built Peregrine lander to the Moon, carrying NASA science instruments.
The article provides a good overview not only of the status of construction, but also the political history that forced the development of Vulcan, that being the insistence by Congress that ULA stop using Russian engines in its rockets.
Capitalism in space: Three different news stories today about SpaceX point out strongly the direction in which the company is heading, both in its design focus and in where it will be doing it.
First, SpaceX has informed the Port of Los Angeles that it is now definitely abandoning all plans to establish a Starship manufacturing facility there.
The company made this announcement on March 27th, which means it is not directly related to the tiff that Musk had with Alameda County officials about keeping his Tesla factory open during the California Wuhan panic lock down, which occurred in early May. Nonetheless, this decision, combined with Musk’s May 9th statement that he was going to move Tesla from California, suggests strongly that he and SpaceX is losing patience with California politics, and is likely to increasingly minimize the presence of Musk’s companies there.
This also means that the company will be expanding its Starship operations in both Texas and Florida.
In a second related story, it appears that — with the success of the first manned Dragon mission — Musk now wants SpaceX to shift its development focus entirely to Starship. Prior to that successful Dragon launch, NASA had made it clear that it did not want the company distracted by Starship, and instead stay focused on fixing any issue that might delay Dragon. As NASA is SpaceX’s biggest customer, the company was obliged to comply.
With the Dragon success however SpaceX has completed the job, so Musk now feels free to shift the company’s development teams over to Starship. And NASA is even helping him do this (today’s third SpaceX story) by agreeing at last to permit the company to use reused Falcon 9 rockets and Dragon capsules for future manned missions.
In a wholly unexpected turn of events, a modification to SpaceX’s ~$3.1 billion NASA Commercial Crew Program (CCP) contract was spotted on June 3rd. Without leaving much room for interpretation, the contract tweak states that SpaceX is now “[allowed to reuse] the Falcon 9 launch vehicle and Crew Dragon spacecraft beginning with” its second operational astronaut launch, known as Post Certification Mission-2 (PCM-2) or Crew-2.
NASA in the past was very slow to accept the use of reused capsules and rockets. It now appears they have abandoned this reluctance entirely, so much so that we could even see American astronauts flying into space on a reused rocket and in a reused capsule before the end of the year.
I want to pause to let this fact sink in. SpaceX has turned what what was considered only a few years ago as an absurd, dangerous, and wholly insane idea into the only and right way to do things.
This big endorsement of reusability by NASA also means that the agency is now willing to let SpaceX make its shift to Starship, since refurbishing rockets and capsules does not take the manpower as building new equipment.
Expect the action in Boca Chica to ramp up quite spectacularly this summer.
Two architects re-purposed a 100 person marine survival lifeboat; Stødig, into a self sufficient expedition home to travel 3500km from the UK to the Norwegian Arctic in 2019.
An evening pause: Performed live in 1984 to celebrate the fortieth anniversary of D-Day. Both songs were British hits during World War II, illustrating that generation’s cheerful determination to keep calm and carry on. It seems fitting to show them again today, the day before the D-Day anniversary.
Hat tip Tom Biggar, who notes that Vera Lynn is still alive, 103 years young.
An evening pause: The ZZ top song, performed live from Daryl’s House. Has a really interesting short interview with Gibbons near the end talking about guitar strings..
Link here. With yesterday’s launch, SpaceX now has put 420 satellites in orbit.
In a recent interview with Aviation Week, SpaceX President Gwynne Shotwell said that they should begin beta testing the network this year and would want to complete around 14 launches before publicly promoting Starlink service. That could allow service to begin as soon as early 2021 depending on how fast launches can be performed.
In a recent ITU filing, SpaceX laid out a very aggressive schedule for continuing the Starlink deployment, with 13 launches in the May to September time period. This schedule is likely to spread out a bit as they run into normal launch cadence issues such as weather, range coordination, booster recovery operations, and booster refurbishment.
The first launch in that group (June 3 in Florida) has been delayed nearly a month for the above reasons. Regardless of exactly how long those launches end up taking, Ms. Shotwell’s comments indicate SpaceX doesn’t think satellite production will be a gating factor for their deployments in the near future.
An interesting feature of the schedule is that after this frenzy of launches, there would be a gap with only one launch in four months, followed by a period of twice-monthly launches to finish out the initial 1584 satellite shell of the constellation. SpaceX may have options to make changes to the satellites during that pause in the deployments, such as adding the optical inter-satellite links that have been mentioned as debuting later in 2020.
The article then provides a great deal of information about the system’s design and status for beginning operations in the U.S. Well worth a close read.
Capitalism in space: The private company ArianeGroup has now gotten the okay from the European Space Agency (ESA) to begin full development of its new Prometheus rocket engine, intended to reduce costs 10x.
By applying a design-to-cost approach to manufacturing Prometheus, ESA aims to lower the cost of production by a factor of ten of the current main stage Ariane 5 Vulcain 2 engine. Features such as variable thrust, multiple ignitions, suitability for main and upper stage application, and minimised ground operations before and after flight also make Prometheus a highly flexible engine.
This Prometheus precursor runs on liquid oxygen–methane which brings high efficiency, allows standardisation and operational simplicity. Methane propellant is also widely available and easy to handle.
Essentially, ArianeGroup is going to try to build its own methane-powered rocket engine, having seen the success that SpaceX has so far had with its own Raptor methane engine. This also signals an increased recognition at ESA and ArianeGroup that their new Ariane-6 rocket, whose first launch is still about a year away, is not going to be competitive with SpaceX’s offerings, and needs to be upgraded or replaced.
UPDATE: A successfully launch, with a successful landing of the first stage, the fifth time this particular stage has completed a mission.
10 China
8 SpaceX
7 Russia
3 ULA
The U.S. now leads China 13 to 10 in the national rankings.
Original post:
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Since there was such a positive response to the embedded live feed of SpaceX’s first manned Dragon launch a few days go, I’ve decided to embed below the live feed of their next launch tonight of 60 Starlink satellites. The launch is set for 9:25 pm (Eastern), with the live feed starting fifteen minutes before that.
Enjoy. Watching that first stage land never gets old.
An evening pause: This is really badly filmed, with the camera constantly moving in a very distracting way, never stopping to actually let you watch them play. Very annoying.
However, the music is still magnificent, and the guitar arrangement is brilliant. Turn it on and listen as you do something else. You’ll enjoy it more.
Capitalism in space: During a press event following the successful launch of SpaceX’s first manned Dragon, Elon Musk confirmed that the cause of the most recent Starship prototype failure was a leak at the connection point, called a quick disconnect or QD, for one of the umbilical cords that fuel the spacecraft.
If so, this cause is generally good engineering news, as it indicates the problem was not related to the prototype itself but with equipment that is more easily fixed. The article at the link notes:
Given that Starships are currently being tested independently on spartan launch mounts, it’s unclear if the current generation of prototypes has been outfitted with advanced QD panels. More likely, Musk was referring to a test of a less advanced QD panel similar to the rough version used on Starhopper last year, and SpaceX simply wanted to test its ability to disconnect and reconnect to Starship on command.
The explosion itself had not only completely destroyed the prototype, it rendered the test stand unusable. Yet, as another demonstration of SpaceX’s agility and competence as a company, the test stand was “fully dismantled and scrapped in the two days since the anomaly.”
Two days! More important, the fifth prototype is ready to go, with a sixth almost finished. They expect to resume tests before the end of the month.
Cool image time! Today we return to the Erebus Mountains, located just to the west of SpaceX’s prime candidate landing site for Starship on Mars. The photo to the right, taken on April 4, 2020 by the high resolution camera on Mars Reconnaissance Orbiter (MRO) and rotated, cropped, and reduced to post here, shows one particular area between the peaks in those mountains, and also happens to be very close to what I have labeled image #1 in SpaceX’s Starship landing site photos.
The second image below and to the right shows an overview map of this region, with the SpaceX photos indicated by the numbered white boxes and the location of this image indicated by the red box, right next to image #1. The black boxes were images that SpaceX had obtained from MRO earlier, when it was first planning to send a Dragon capsule to Mars using a Falcon Heavy, a project the company has put aside in its focus on building Starship.
To my eye, everything in the first image above reeks of an icy, glacial terrain. I certainly am guessing, but it is an educated guess based on looking at numerous similar images in this region (see here and here, ) as well as in the nearby Phlegra mountains to the west. I also base my guess on what I have learned interviewing planetary scientists who are studying these images. The reasonableness of this guess is further strengthened in that the location is at 39 degrees north latitude, dead center in the mid-latitude bands where scientists have found evidence of numerous buried glaciers.
If Starship lands just to the east of the Erebus Mountains, the first colonists will likely not only have water available at their feet close to the surface in the flat lowland plains, if they find that resource insufficient they will need only climb uphill a bit into these hills to dig out as much ice as they could ever need.
A few hours after launch the two American astronauts, Doug Hurley and Bob Behnken, also revealed that they had named the capsule “Endeavour.”
I know this is really old news from late last night and early this morning, but I was out on a cave trip (taking a work break to have some fun underground for the first time in three months). I post it for completion. I also know that the live stream of these events was active here all day for my readers to follow things, as they happened.
Prepare for even more increasing space excitement in the coming years. The Trump administration increasingly is shifting NASA’s gears to have private companies build its spaceships and rockets and science instruments. The more they do this, the less expensive and the more capabilities we shall have as a nation. This success will be a challenge for other nations to match, which in turn will raise the stakes and increase the competition, the excitement, and the action in space.
Yes, the 20s I hope are going to roar, at least in space.
UPDATE: I am off on a caving trip on Sunday, May 31st, so I will not be doing any updates to this post. The live feeds however will still be here and, though they are presently showing a replay of the launch today, should be covering Dragon’s rendezvous and docking with ISS on Sunday..
UPDATE: Dragon is in orbit. SpaceX has successfully used its Falcon 9 rocket to place to Americans into space, the first American launch from American soil in an American spacecraft on an American rocket in nine years.
The leaders in the 2020 launch race:
9 China
7 Russia
7 SpaceX
3 ULA
The U.S. now leads China 12 to 9 in the national rankings.
UPDATE: I have added NASA’s media live feed to the one provided on SpaceX’s website. There will be some hype on SpaceX’s feed, but the media feed had no commentary. Pick which you prefer.
UPDATE: NASA and SpaceX have decided to attempt a launch today. The weather remains at 50-50 for launch.
Capitalism in space: Below are the live streams of SpaceX’s first manned Dragon launch, presently scheduled for launch at 3:22 pm (Eastern) tomorrow, May 30, 2020.
First, the feed from SpaceX’s website:
Second, the media feed from NASA, with no narration:
The live coverage will begin at 11 am (Eastern), and because this presentation is a partnership of NASA and SpaceX, will be filled with a lot of hype that one normally does not see during a SpaceX live feed, though I will note that during the live feed of the May 27th scrubbed launch, the NASA hype was kept relatively tame, compared to previous events. It seemed they accepted some guidance from SpaceX on how to do this in a way that seemed less fake or propagandistic.
This time I am embedding the media feed, which might have even less hype.
This post is also set to remain at the top of the page until after the launch, or after the launch is scrubbed, whichever happens. At the moment the weather says there is a 50-50 chance of launching, so we might end up having a scrub again, like on May 27th. In fact, NASA and SpaceX have already said in the evening of May 29th that they will reassess the weather in the AM on May 30th and decide whether to continue with the countdown or scrub. If so, this link and live feed will remain for the Sunday, May 31st, launch attempt.
As I did during the first launch attempt on May 27th, I will also periodically post below the fold images captured from the live feed, with some commentary. Comments from readers are of course welcome, as always.
NOTE: You will need to refresh the post periodically to see new images and commentary.
Because of the 50-50 weather conditions for launching the first manned Dragon mission to ISS tomorrow at 3:22 pm (Eastern), managers at both SpaceX and NASA have decided to maintain the schedule but reassess whether they will proceed come morning.
Thus, it is possible they might scrub the launch attempt very early in the countdown, and instead focus on the Sunday, May 31st launch opportunity. We shall have to wait.
In the meantime the embed of the live stream will appear here at Behind the Black at around midnight (Eastern). If the launch proceeds, the feed begins officially at 11:00 am (Eastern) tomorrow.
They already have their fifth prototype almost complete, so I expect they will clean up the debris, analyze again what went wrong, and start testing again.
At a certain point however these explosions have got to end, or else the project will begin to be in trouble.
Link here. These massive and very impressive working trains designed as trucks that could travel across roadless terrain, in the Arctic, is quite fascinating. This paragraph about their designer and builder however illustrates the kind of nation that made the fast building of such things possible:
Born in 1888, Robert Gilmore LeTourneau was an inventor of heavy machinery. In WWII, 70 percent of the Allies’ earthmoving equipment was created by LeTourneau Technologies, Inc. Having very little formal education, LeTourneau began his working career as an ironmonger. By the time he died in 1969 he was tremendously wealthy and personally held nearly 300 patents. He is buried on the campus of the University he founded in his name, where his gravestone reads “MOVER OF MEN AND MOUNTAINS.” Just a little character development for you.
Our country can still such a place, where we are not afraid and allow anyone to do anything, if they have the courage and the brains and the commitment. It requires however that we be both free and brave. Wearing masks for symbolic reasons and out of fear is certainly not a path to such a nation.
Capitalism in space: Yesterday SpaceX completed a new static fire engine test of its fourth Starship prototype while also obtaining a two-year launch license from the FAA for a future short up-and-down test hops
SpaceX briefly fired up the single Raptor engine of Starship SN4, the latest prototype of the company’s Mars-colonizing spaceship. The Raptor blazed for a few seconds while the SN4 remained tethered to the ground at SpaceX’s facilities near the South Texas village of Boca Chica. It was the fourth “static fire” test for the SN4, and the second with this particular Raptor engine. The previous static fire blazed a little hot, scorching the base of the spacecraft, but the flames seemed to behave themselves this time around.
Musk has said he wants to take the SN4 out for a spin soon, on an uncrewed test flight to a target altitude of about 500 feet (150 meters). With four static fires now in the books, SN4 seems poised to take that leap. But the prototype won’t get off the ground before Demo-2 does. “I have redirected SpaceX’s priorities to be very focused on the crew launch,” Musk told Aviation Week & Space Technology’s Irene Klotz recently. “As a rough guess, I think we’re a few weeks away from a hop.”
SpaceX has its paperwork in order to take Starship prototypes pretty high up, by the way. Today [now yesterday], the Federal Aviation Administration’s Office of Commercial Space Transportation issued the company a two-year license to launch suborbital flights from the Boca Chica site.
Note that whatever caused the fire that occurred in the previous static fire test has apparently been identified and quickly resolved.
Capitalism in space: With the New Zealand government finally lifting some of the Wuhan panic restrictions it imposed on its population, Rocket Lab has announced that it will resume launches in June.
The company announced May 28 it has rescheduled an Electron launch for June 11 local time from its launch site on New Zealand’s Mahia Peninsula. That launch was previously scheduled for March 30 but postponed because of a lockdown imposed by the New Zealand government in response to the pandemic.
The launch, called “Don’t Stop Me Now” by the company, has the same set of payloads as what the company originally announced in March. That includes three unidentified payloads for the National Reconnaissance Office, the ANDESITE (Ad-hoc Network Demonstration for Extended Satellite-based Inquiry and other Team Endeavors) cubesat built by students at Boston University and whose launch was arranged by NASA, and M2 Pathfinder built by the University of New South Wales Canberra.
I suspect that, because the launch business is normally filled with delays that can extend to two months, Rocket Lab has weathered this situation better than many others.
Forecasters from the 45th Weather Squadron have issued a slightly more pessimistic outlook for the next two Crew Dragon launch opportunities Saturday and Sunday.
There’s now a 60 percent probability of weather conditions at the launch site violating one of the criteria for liftoff for launch opportunities at 3:22 p.m. EDT (1922 GMT) Saturday and at 3:00 p.m. EDT (1900 GMT) Sunday, according to the weather team.
The worst part is that the weather doesn’t look good for either day.
According to the very short article at the link, this brings the total raised during this latest fund-raising round to $567 million. This is puzzling, as in March SpaceX announced that it had raised $500 million in this round. If the company has raised an additional $346, the total should be higher.
Either way, this brings the total raised by the company to close to $2 billion, almost all of which is being dedicated to building Starship & Super Heavy. Compared to what NASA spends on SLS/Orion — about $3 billion per year with a total about $50 billion when its first manned mission occurs finally in 2024 — this is chicken feed. However, for a private company fueled by competition and good management (unlike NASA), it is likely more than enough to get the job done.
An evening pause: Performed live, 1971. Nice song and performance, but I often wonder why the 60s generation so often seems so unhappy. We were the most blessed generation ever born on Earth, with more wealth and prosperity ever seen by anyone ever.
Capitalism in space: Yusaku Maezawa, the first person to buy a ticket to fly on SpaceX’s Starship around the Moon, has now been accused in the Japanese press to have evaded $4.6 million in taxes.
The reports, which first appeared in the Yomiuri newspaper, suggested that Mr Maezawa had failed to fully declare the personal use of a corporate jet owned by his asset management firm over a three-year period.
Japan’s national tax agency declined to comment.
Maezawa has vigorously denied the allegations on Twitter.
