Tag: commercial

George Carlin on language of politics

6:01 pm

An evening pause: With the election less than a week away, I think this comedy speech by George Carlin sums up the fundamental dishonesty of the modern Washington establishment politician, from both parties. And though he is quite funny, I couldn’t help thinking of what Robert Heinlein said: “We laugh because it hurts.”

Let me also add that when we vote next week I think it most important to consider which politicians most remind you of the dishonest corrupt liars Carlin so ably describes. That should help you realize who you shouldn’t vote for.

Hat tip Frank Kelly.

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China company to launch suborbital tourists by 2020

8:55 am

The competition heats up: A Chinese company has announced that it is building a reusable suborbital spaceship to fly suborbital tourists by 2020.

Han Qingping, president of ChinaRocket Co Ltd in Beijing, said the company first will develop a 10-metric-ton reusable spacecraft and use it to ferry three to five travelers to a height of 80 km for a new perspective on the mother planet and experience weightlessness. That is the upper part of the mesosphere, higher than jets and balloons can travel, but just below the height where satellites fly.

No prices were given. “By 2025, a 100-ton reusable spacecraft will be produced to send up to 20 passengers to an orbit as high as 140 km above the ground,” he said. That’s into the thermosphere, and is high enough to be considered space. “Furthermore, we will begin to use the 100-ton vehicle to perform intercontinental scheduled flight and long commercial spaceflight around 2030.”

The proposal is audacious, especially its promised launch date of the suborbital craft in 2020 and an orbital craft in 2025. Nonetheless, the announcement illustrates the direction that rocketry appears to be heading, reusable vehicles capable of frequent reuse at less cost.

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Virgin Galactic to begin glide tests of Unity

9:05 am

Virgin Galactic will begin the first glide tests of its new SpaceShipTwo, Unity, this week.

Virgin Galactic test pilot CJ Sturckow, speaking at a “Space Stories” event at The Explorers Club here Oct. 29, said the company has scheduled the first glide flight of the vehicle, named VSS Unity, on Nov. 1. That flight would come after a single “captive carry” test flight of the vehicle in September, when the vehicle remained attached to its WhiteKnightTwo carrier aircraft for its entire flight. “It’s ready to fly, and I’m really looking forward to seeing that,” he said of SpaceShipTwo’s upcoming glide flight.

That glide flight will be the first time VSS Unity has flown on its own, and will be the first in a series of glide flights before Virgin Galactic installs a hybrid rocket motor for powered flight tests.

According to the article, the new rocket motor has successfully completed several long duration test firings.

Virgin Galactic is running out of time. Their competition, Blue Origin, appears much closer to flying passengers.

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Commercial space industry meets to set its own safety standards

6:03 pm

Because of legal restrictions that prevent the FAA from imposing its own safety regulations on the commercial space industry, the industry itself is forming its own committee to work out its own standards.

At a meeting here Oct. 24, ASTM International, an organization founded in 1898 that develops voluntary consensus standards for a wide range of industries, agreed to move ahead with the creation of a committee that will work on creating such standards for commercial launch vehicles, spacecraft and spaceports. “It will allow industry to use a 110-year-old process to produce consensus standards,” said Oscar Garcia, chairman of the standards working group of the FAA’s Commercial Space Transportation Advisory Committee (COMSTAC), during a meeting of that working group here Oct. 25. The new committee, he said, “will develop standards and related roadmaps to address activities such as human spaceflight occupant safety standards, spaceports and space traffic management.”

A total of 53 people representing 29 companies and organizations attended that kickoff meeting, said Christine DeJong, director of business development for ASTM International, at the COMSTAC working group meeting. The committee won’t be formally created until after the completion an internal ASTM review process.

This is excellent news. It is far better that the industry voluntarily puts together and imposes its own safety standards than if the federal government imposes those rules. The government can’t possibly know the situation as well as the industry. This will guarantee that those rules will be not only work, but they will be cost effective and will not act to squelch innovation and experimentation.

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SpaceX update on Sept 1Falcon 9 launchpad explosion

5:47 pm

SpaceX today released an update on its investigation of the September 1 Falcon 9 launchpad explosion.

Previously, we announced the investigation was focusing on a breach in the cryogenic helium system of the second stage liquid oxygen tank. The root cause of the breach has not yet been confirmed, but attention has continued to narrow to one of the three composite overwrapped pressure vessels (COPVs) inside the LOX tank. Through extensive testing in Texas, SpaceX has shown that it can re-create a COPV failure entirely through helium loading conditions. These conditions are mainly affected by the temperature and pressure of the helium being loaded.

SpaceX’s efforts are now focused on two areas – finding the exact root cause, and developing improved helium loading conditions that allow SpaceX to reliably load Falcon 9. With the advanced state of the investigation, we also plan to resume stage testing in Texas in the coming days, while continuing to focus on completion of the investigation.

The report suggests that they are starting to pin down the very specific temperature and pressure conditions during loading of the helium tank that cause the problem, which also suggests they will soon also be able to adjust their procedures to avoid those conditions. This also suggests that they repeated assurances that they will be able to fly before the end of the year are not unreasonable.

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Designing a propulsion system for cubesats

9:56 am

The competition heats up: Just like the Chinese tests of a smallsat propulsion system noted in my previous post, this U.S. company is designing a propulsion system for cubesats.

McDevitt’s propulsion system is deceptively simple. It combines rocket-fuel-grade hydrogen peroxide with a patented proprietary catalyst to create a chemical reaction that results in thrust channeled through tiny square nozzles incorporated into the small satellite. The system allows the satellites to be steered or stopped. The only byproduct of McDevitt’s tiny rocket motors is water vapor.

Except for this quote the article doesn’t provide much information about the design, probably because the builders didn’t reveal the details for proprietary reasons. They hope to launch a test satellite by 2018.

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Russia and ESA in money dispute

9:40 pm

A money dispute between Russia and France could threaten the ESA/Russian ExoMars partnership, as well as the Arianespace deal that launches Soyuz rockets from French Guiana.

In what appears to be an attempt to force France’s European neighbors to apply pressure to Paris, Roscosmos hinted that multiple cooperative space efforts between Russian and the European Union, and with the European Space Agency (ESA), could suffer if the payments are not freed. The payments, which are not disputed by Arianespace, have been one of the collateral effects of the battle by former shareholders of Russia’s Yukos oil company. In 2014, these shareholders won an initial award of $50 billion from an international arbitration panel in The Hague, Netherlands, against the Russian government for dismantling the company.

Since then, the shareholders have been trying to collect Russian government assets wherever they find a sympathetic legal environment outside Russia, including France and Belgium. In France, different shareholder representatives sought seizure of the Eutelsat and Arianespace payments. The same dispute has blocked payments to other Russian companies. Paris-based satellite operator Eutelsat owes Russia’s biggest satellite operator, Russian Satellite Communications Co. (RSCC) of Moscow, around $300 million for services related to Eutelsat use of RSCC satellites.

Russia needs cash, which is why they need their partnership with Arianespace, which has brought them a lot of cash over time. Their problem is that the money owed the Yukos oil company shareholders has allowed those shareholders to put liens on any Russian earnings in Europe, which has only increased Russia’s financial bind. If Russia can’t get its hands on its Arianespace earnings, then it really makes no sense for them to continue the partnership. Better to threaten to pull out with the hope that the threat will maybe force payment.

Moreover, Russia might also be realizing that it cannot at present afford to participate in ExoMars and is looking for a way to get out of that commitment. This money dispute gives them that out.

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Russia considers using Ukrainian rocket

9:46 am

For the first time since it annexed Crimea, Russia has opened negotiations with a Ukrainian company to possibly use its Zenit rocket to launch a Russian satellite.

RKK Energia of Korolev, Russia, entered negotiations with KB Yuzhnoe of Dnepropetrovsk, Ukraine, on a potential deal to launch a satellite for Angola on a Ukrainian-built Zenit rocket. Under the proposed plan, the Angosat-1 satellite would ride the last fully assembled Zenit rocket still remaining in Baikonur. The mission is seen by industry insiders as the first step in the resumption of Zenit missions, which if successful, will eventually shift from Baikonur to the Sea Launch ocean-going platform based in Long Beach, California.

The situation here is beyond complicated. Russia remains in many ways in a state of war with Ukraine. Yet, the Sea Launch platform, recently purchased by a Russian airline company, needs the Ukrainian Zenit rocket. It appears that this need is forcing the Russians to once again buy from the Ukraine. At the same time, Sea Launch remains parked in the U.S., and will likely not be available until Sea Launch and Russia settle the lawsuit Boeing has filed against the company. Meanwhile, the Zenit rocket in question however needs refurbishing and was originally built to launch a different satellite, which will have to agree to fly on a different launch vehicle.

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Did fueling procedures cause Falcon 9 launchpad explosion?

6:18 pm

This Wall Street Journal article today speculates that “problematic fueling procedures” might have caused the September 1 Falcon 9 launchpad explosion.

Company officials have said it is too early to arrive at definitive answers, though one person familiar with the investigation said initial concerns about potentially substandard welds have been relegated to a low priority. If testing bears out early findings focusing on problematic fueling practices instead of hardware flaws, SpaceX likely will avoid a major redesign effort or extensive quality-control checks that could drag on for months.

Caution must be exercised here. The article depends on unnamed sources, and does not provide any details describing how fueling procedures could have caused the explosion.

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Virgin Galactic lawsuit against Firefly moves forward

9:37 am

Virgin Galactic last week moved forward aggressively in its lawsuit against Firefly Space Systems, its officers, and its business partners for using stealing trade secrets.

According to the Complaint, Galactic hired Markusic in 2011 as its VP of Propulsion. Markusic’s role gave him intimate knowledge of the Company’s research into liquid rocket propulsion, space vehicle architecture, “aerospike” technology, and other confidential projects. While still employed at Galactic, Markusic allegedly solicited business partners and founded Firefly based on concepts and data he obtained in the course of his work. Galactic maintains that Markusic and Firefly relied on and continues to use the Company’s technical and marketing information, as well as Markusic’s engineering notes from his tenure at Galactic, to develop products such as a recently announced small launch vehicle.

The worst thing about this court battle to me is that if Virgin Galactic has developed worthwhile technology in connection with the aerospike engine, they have done nothing to develop it, and are now acting to squelch someone else’s effort.

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Two Trump advisers push for National Space Council

10:38 am

In a somewhat vague op-ed today, two Trump space policy advisers, former Congressman Robert Walker and University of California-Irvine professor Peter Navarro, recommend the re-establishment of the National Space Council to coordinate the U.S.’s civilian space effort.

Despite its importance in our economic and security calculations, space policy is uncoordinated within the federal government. A Trump administration would end the lack of proper coordination by reinstituting a national space policy council headed by the vice president. The mission of this council would be to assure that each space sector is playing its proper role in advancing U.S. interests. Key goals would be to would create lower costs through greater efficiencies. As just one example, a Trump administration will insist that space products developed for one sector, but applicable to another, be fully shared.

Here, it makes little sense for numerous launch vehicles to be developed at taxpayer cost, all with essentially the same technology and payload capacity. Coordinated policy would end such duplication of effort and quickly determine where there are private sector solutions that do not necessarily require government investment. [emphasis mine]

This analysis of the op-ed at SpacePolicyOnline.com gives some history of the National Space Council, as well as range of opinions about its usefulness.

Opinions in the space policy community about the value of such a Council run the gamut. Opponents argue it is just one more White House entity that can say “no” to any idea, but without the clout to say “yes” and make something happen. Supporters insist that a top-level mechanism is needed not only to effectively coordinate government civil and national security space programs, but to bring in the commercial sector and develop a holistic approach to space.

Walker and Navarro clearly share the latter opinion. They say the Council would “end the lack of proper coordination” and “assure that each space sector is playing its proper role in advancing U.S. interests.”

I however want to focus on the highlighted text above from the op-ed. This language appears to suggest that these advisers do not think it efficient for NASA to buy rockets and spacecraft from competing private companies, as it is doing with its cargo and crew ferries to ISS. If so, their advice will mean that a Trump administration will eliminate the competition that has been so successful in the past decade in lowering NASA’S costs and getting so much more done.

Yet, in the very next paragraphs Walker and Navarro say this:
» Read more

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New comments by Musk on Sept 1 launchpad explosion

10:01 am

Unconfirmed and leaked statements made by Elon Musk at a National Reconnaissance Office presentation on October 13 suggest that the investigation is getting close to identifying the cause of the September 1 Falcon 9 launchpad explosion.

“It might have been formation of solid oxygen in the carbon over-wrap of one of the [helium] bottles in the upper stage tanks,” according to an excerpt of Musk’s remarks. “If it was liquid, it would have been squeezed out. But under pressure it could have ignited with the carbon. This is the leading theory right now, but it is subject to confirmation.”

Musk’s is also reported to have said that they found they could “…exactly replicate what happened on the launch pad if someone shoots the rocket.” He also dismissed this as a likely cause, though it has forced them to review their future launch security measures.

The article provides some very good additional analysis of the solid oxygen theory above. It suggests that though much of this technology has been used somewhat routinely in the launch industry for years, the specific environment used by SpaceX in its Falcon 9 rocket might have produced a new situation that caused the failure.

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Vector Space Systems signs $60 million contract

9:42 am

The competition heats up: Vector Space Systems, which recently began work on a rocket factory in Tucson, today announced the signing of a new $60 million launch contract.

Vector Space Systems, a micro satellite space launch company comprised of new-space industry veterans from SpaceX, Virgin Galactic, McDonnell Douglas and Sea Launch, today finalized an agreement with York Space Systems, an aerospace company specializing in small and medium class spacecraft, to conduct six satellite launches from 2019 through 2022 with the option for 14 additional launches. The first launch through the agreement will also be the inaugural launch of the Vector-H vehicle, which is capable of launching 100 kg into orbit, and will provide an integrated spacecraft to customers through a standardized platform.

York Space Systems will use the launches with Vector Space Systems to place their standardized S-Class satellite platform into orbit for commercial and government customers. York Space Systems’ satellites will also employ the unique Electric Upper Stage which uses Vector Space Systems’ propriety electric propulsion technology as the final insertion stage of the Vector-H to place the satellites into orbital altitudes up to 1000 km with zero loss of launch throw mass capability.

It seems that there are now a lot of competing space races going on in the private aerospace industry. SpaceX and Boeing are racing to launch astronauts to ISS. SpaceX and Blue Origin are racing to reuse rockets. Blue Origin and Virgin Galactic are racing to launch the first suborbital tourists. A handful of private companies are racing to win the Google Lunar X-Prize. Arianespace, ULA, and Russia are racing with SpaceX for big payload launch contracts.

And a new group of small rocket companies are racing to capture a new burgeoning small satellite industry. Based on the most recent reports, it looks to me that Vector Space Systems and Rocket Lab are in the lead, though who will be first remains unclear. Hopefully, both will win by launching successfully and competing against each other.

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Antares successfully launches Cygnus

11:26 pm

After two years of redesign, Orbital ATK’s Antares rocket tonight successfully put a Cygnus cargo capsule into orbit.

Considering that every single one of the vehicles that fly to ISS (Soyuz, Dragon/Falcon 9, Cygnus/Antares, HTV) has been experiencing some issue that has delayed each of their launches, this success tonight must be a relief to managers and engineers in both Russia and the U.S.

Next comes a manned Soyuz launch on Wednesday.

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Used Dragon to fly in 2017

6:32 pm

The competition heats up: SpaceX has confirmed that they will reuse a Dragon capsule to bring cargo to ISS in the spring of 2017.

This plan had already been revealed earlier. The news here is simply that NASA and SpaceX have finalized the decision and picked the actual schedule cargo mission that will use a Dragon capsule. What is more significant is this:

SpaceX plans to reuse Dragon spacecraft through the remainder of its current CRS contract, which runs through SpX-20. [Benjamin Reed, SpaceX director of commercial crew mission management] did not discuss how many Dragon spacecraft are available to be reused, or how many times SpaceX believes a Dragon capsule can be flown.

If successful, Reed said it would allow SpaceX to end production of the cargo Dragon spacecraft. “We’ll be reflying Dragons going forward, and be able to close down the Dragon 1 line and move all the way into Dragon 2,” he said, referring to the next-generation version of the Dragon being developed for commercial crew missions.

In other words, their goal is to transition very quickly from disposable capsules to a fleet of capsules that they fly over and over again.

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