Tag: competition

Sierra Nevada abandons its own hybrid engine for Dream Chaser

1:13 am

The competition heats up: Sierra Nevada has decided not to use its own hybrid engine on its Dream Chaser manned shuttle.

With the apparent decision by Virgin Galactic to also abandon this engine, it would appear that hybrid rocket technology is not yet ready for prime time, if ever.

Posted from Spokane, Washington, where Diane and I will be visiting my oldest friend Lloyd and his family for the rest of the week.

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Orbital plans upgrade to Antares

1:00 am

The competition heats up: On its next cargo mission to ISS Orbital Sciences plans on launching an upgraded Antares rocket.

For its third paid cargo mission to station, slated to launch Oct. 21, Orbital will replace the ATK Castor 30B Antares used for its latest launch with an ATK Castor 30XL. The upgrade will allow Cygnus to carry about 2,290 kilograms of cargo to station — an increase of nearly 40 percent by mass, compared with the second mission, according to Orbital’s Aug. 18 press release.

The Castor 30XL is the latest in the Castor 30 series ATK developed specifically as an Antares upper stage. A pair of Antares demonstration launches in 2013, which did not count toward fulfilling the company’s delivery-and-disposal contract with NASA, used the Castor 30A. ATK has lengthened subsequent versions of the motor, squeezing more power out of it by packing it full of more solid fuel.

Like SpaceX, Orbital Sciences is demonstrating the ability here to do operational missions simultaneously with developmental missions.

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Competition with SpaceX forced ULA CEO out

8:59 am

A news story today in Defense News speculates that the competitive pressure from SpaceX is what forced ULA’s CEO to step down.

Changes at the CEO level are usually accompanied by a change in how business is done, said Byron Callan, an analyst with Capital Alpha Partners. “Generally, when you see abrupt leadership changes, there’s an abrupt change of strategic or tactical course needed,” Callan said. “You don’t make those changes unless you see something that needs fast corrective action.”

Caceres said he expects to see layoffs and a streamlining of ULA to find all possible cost savings. “My sense is you’re going to see at ULA a restructuring of some sort, because ultimately they’re going to have to find a way to be a lot more competitive on price,” he said.

This restructuring is entirely the result of the new competition from SpaceX, as repeatedly noted by the article.

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Branson insists he will fly this year

8:54 am

In an interview for USA Today Richard Branson once again repeated his expectation that he will fly in space on SpaceShipTwo before the end of the year.

It sounds like they plan three test flights with their new engine, followed by Branson’s public relations stunt. Even if this plan happens, however, I do not see them ready to fly paying passengers, as they will probably need more test flights to make sure the ship and its engine are truly trustworthy.

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What private manned spaceship will NASA pick?

8:47 am

Speculation grows on the upcoming down-select decision by NASA of its manned commercial space program.

Next up is the announcement of the transition to the Commercial Crew Transportation Capability (CCtCap) contracts, to be announced later this month, or early in September, depending on political direction. Although the source selection process is obviously an internal debate, with its results embargoed until the time of the NASA announcement, it is hoped that two of the commercial crew providers will move forward with additional funding.

At the ASAP meeting, Ms. Lueders expressed “NASA’s desire to continue the partnerships even after the announcement, including with companies not selected.” That continued association may be in the form of unfunded Space Act Agreements (SAA), not unlike that which Blue Origin is currently working under, as it develops a crew capsule outside of the trio working with CCiCAP funding. “People are recognizing the value of competition and have an appreciation for shared knowledge,” added Ms. Lueders. “NASA has learned from the companies and the companies have learned from NASA. It would be a big plus to continue the relationships.”

As to which companies are likely to win through to the CCtCap phase, that is a tightly kept secret. However, over recent months, sources have noted NASA’s strong affection toward the multi-capable Dream Chaser, while SpaceX has a growing track record with its Falcon 9 and cargo-Dragon combinations via its Commercial Resupply Services (CRS) missions. [emphasis mine]

My sense in the last few months has also leaned heavily in favor of Dragon and Dream Chaser, both of whom appear to be moving forward with construction at a fast pace. Boeing meanwhile has instead made it seem that it wishes to invest as little capital in its project as possible, unless it wins the competition. While the first two companies have unveiled real hardware, Boeing continues to show us mostly mock-ups.

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New footage of the Falcon 9 soft spashdown

3:31 pm

SpaceX has released new additional footage showing the controlled descent and soft spash down of the first stage of its Falcon 9 rocket during its July launch. I’ve posted it below.

As they note on their webpage, “Towards the end of the video, the camera operator attempted to zoom in and unfortunately lost sight of the stage and was unable to capture the tip over into the water.” Nonetheless, the controlled nature of the stage’s descent says that they succeeded, and need only try to do this over land to prove they can recover their first stage.

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Russia to build new satellite communications cluster

10:06 am

The competition heats up: The Putin government’s newly released draft plan for Russia’s space industry includes the development of a new communications satellite constellation.

In addition to encrypted mobile communications, the Ellips satellites will support air-traffic control and traditional fixed communications. Reflecting its dual (civilian and military) application, the Ellips project would be funded jointly by the Russian space agency, Roskosmos, and by the Russian Ministry of Defense at a price tag of 65.6 billion rubles to develop and deploy the constellation.

The article then goes on to detail at length the problems the Russian communications satellite industry has had for the past two decades, including their inability to build satellites that will last in orbit as long as their competitors.

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Another look at why ULA’s CEO stepped down

9:52 am

Why did ULA’s CEO step down, and did SpaceX or the Atlas 5’s dependence on Russian engines play a part?

Very worthwhile reading, as it suggests that not only is the competition from SpaceX a major factor, so was ULA’s effort to monopolize the military launch industry as well as monopolize its access to the Russian engines, denying their use by Orbital Sciences.

And to this I say, thank god for competition. It always shakes things up in a good way.

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Worldview-3 in orbit

9:30 am

The competition heats up: Worldview-3, launched yesterday, has been successfully activated and can now provide commercial and private customers images of the Earth with resolution comparable to military intelligence satellites.

The sensor package on WorldView-3 will be able to image objects with a ground sample distance of 31 cm (12 in.). “So we can tell you if it’s a truck, SUV or a regular car,” says Kumar Navulur, director of next-generation products at DigitalGlobe. “If there’s a high contrast we can identify features of fine scale,” he adds, giving examples of markings in a parking lot or “a tomato plant in a backyard in Asia.”

Obviously, this has both good and bad possibilities. Nonetheless, its availability increases the value of the space-based industry.

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The flight of gifted engineers from NASA

5:43 pm

Rather than work in NASA, the best young engineers today are increasingly heading to get jobs at private companies like SpaceX and XCOR.

It is a long article, worth reading in its entirety, but this quote will give the essence:

As a NASA engineering co-op student at Johnson Space Center, Hoffman trained in various divisions of the federal space agency to sign on eventually as a civil servant. She graduated from college this year after receiving a generous offer from NASA, doubly prestigious considering the substantial reductions in force hitting Johnson Space Center in recent months. She did have every intention of joining that force — had actually accepted the offer, in fact — when she received an invitation to visit a friend at his new job with rising commercial launch company SpaceX.

Hoffman took him up on the offer, flying out to Los Angeles in the spring for a private tour. Driving up to the SpaceX headquarters, she was struck by how unassuming it was, how small compared to NASA, how plain on the outside and rather like a warehouse.

As she walked through the complex, she was also surprised to find open work areas where NASA would have had endless hallways, offices and desks. Hoffman described SpaceX as resembling a giant workshop, a hive of activity in which employees stood working on nitty-gritty mechanical and electrical engineering. Everything in the shop was bound for space or was related to space. No one sat around talking to friends in the morning, “another level from what you see at NASA,” she said. “They’re very purpose-driven. It looked like every project was getting the attention it deserved.”

Seeing SpaceX in production forced Hoffman to acknowledge NASA might not be the best fit for her. The tour reminded her of the many mentors who had gone into the commercial sector of the space industry in search of better pay and more say in the direction their employers take. She thought back to the attrition she saw firsthand at Johnson Space Center and how understaffed divisions struggled to maintain operations.

At NASA young engineers find that they spend a lot of time with bureaucracy, the pace is slow, their projects often get canceled or delayed, and the creative job satisfaction is poor. At private companies like SpaceX, things are getting built now. With that choice, no wonder the decision to go private is increasingly easy.

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Another former SpaceX employee sues

9:09 am

SpaceX has been hit by its second lawsuit in a week from a former employee.

The lawsuit, filed in Los Angeles Superior Court, alleges that SpaceX supervisors impose schedules on their employees that make it impossible for them to take statutorily required rest periods every four hours or first or second meal breaks as required by California law.

I consider this suit a bigger threat to the company than the first. The first suit merely claimed that the company didn’t give its fired employees the 60 day warning as required by law. If they win, they will get some payments, but the company will be able to continue as before.

This second suit, if successfully, could force the company to change its aggressive culture, where employees are expected to work very hard, sometimes 60-80 hour weeks, to make things happen quickly. While those work hours might seem abusive to some, to most of the people working there it is what they want to do. A successful lawsuit here could force the company to literally stop them from working. The conditions then might be more relaxed, but the ability to make progress will be stymied, and the costs for making that progress will go up considerably.

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ULA CEO steps down

4:24 pm

Faced with stiff competition from SpaceX, United Launch Alliance (ULA) announced today a change in leadership.

United Launch Alliance has named a new president and chief executive to replace Michael Gass, who led the Atlas and Delta rocket company since its inception in 2006. Gass will be replaced effective immediately as president and CEO by Tory Bruno, an executive at Lockheed Martin Corp., which formed ULA in December 2006 in a 50-50 joint venture with Boeing Co., ULA said in a statement Tuesday. Gass is retiring at the end of the year, according to ULA.

Despite Gass’s planned retirement, the abrupt nature of his departure has everything to do with the competition from SpaceX, something that every single article about this change at ULA noted.

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The Dream Chaser test vehicle to fly again

10:08 am

The competition heats up: Sierra Nevada has announced that its Dream Chaser engineering test vehicle has been refurbished and will complete a number of manned and unmanned flight tests in the fall, with their schedule on track for a November 2016 orbital test flight.

“We will do between two and five additional flights. A couple will be crewed. As a result of the vehicle being upgraded, we will be flying our orbital flight software, which will give us about a year’s worth of advancement on the vehicle.” Flights are expected to last over a six- to nine-month period, he adds.

Sierra Nevada has also continued to expand its partnerships, both in the aerospace industry as well as with other countries. The first action is likely part of a lobbying effort to help convince NASA to choose it when it down selects its commercial manned program from three manned spacecraft to two later this year. The second action indicates that even if Sierra Nevada is not chosen by NASA, they plan to proceed to construction anyway to serve other customers.

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Orion first test flight scheduled

10:00 am

NASA has set December 4 for the first test flight of Orion.

In related news, the Navy has successfully completed a splashdown recovery test of Orion.

I haven’t labeled these stories “The competition heats up” because I have serous doubts Orion or SLS will survive the next Presidential election, even if this test flight on a Delta 4 Heavy rocket is a complete success. And if you want to know why, just read the first article above. It lists the long troubled ten-year long history of this capsule, with the following punchline describing the schedule for further launches with the actual SLS rocket:

While the first SLS/Orion mission, known as EM-1, is still officially manifested for December 15, 2017 – internally that date has all-but been ruled out. Internal schedules shows EM-1 launch date as September 30, 2018, followed by the Ascent Abort (AA-2) test – required for crew launches – on December 15, 2019, followed by EM-2 on December 31, 2020.

I find also find it interesting that in describing the many problems Orion has had in development, the article fails to mention the cracks that appeared in the capsule that required a major structural fix. Nor does the article mention the ungodly cost of this program, which easily exceeds $10 billion and is at least four times what NASA is spending for its entire program to get three different privately built spaceships built in the commercial program.

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Dragon launch abort tests scheduled

9:45 am

The competition heats up: SpaceX has scheduled its Dragon launch abort tests for November and January.

The Hawthorne, California-based company plans to conduct a pad abort test at Cape Canaveral Air Force Station, Florida, in November, followed by an in-flight abort test from Vandenberg Air Force Base in California in January, Garrett Reisman, SpaceX Dragon Rider program manager, said here Aug. 6 at the American Institute of Aeronautics and Astronautics Space 2014 conference.

In the pad-abort test, Dragon will be mounted to a mocked-up SpaceX Falcon 9 rocket and use its hydrazine-fueled SuperDraco thrusters to boost itself up and away from the pad, as it might need to do in the event of a major problem just before or during liftoff. The in-flight test will attempt to repeat the feat at altitude.

In related news, two former SpaceX employees who were terminated in July when the company laid off about 400 people in an annual restructuring of its workforce have sued the company for not giving them ample notice as required by California law.

The California law is pretty clear, which means these employees will likely win, which also sounds to me like a good reason to shift SpaceX’s entire operation to Texas and its new spaceport in Brownsville.

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Congress applies pressure to ULA and the Air Force

8:58 am

Two congressional committees are holding up approval of a budget revision for the Air Force’s launch program because of concerns about cost overruns and the program’s dependency on a Russian rocket engine.

Such requests must be approved by each of the four congressional defense committees, and so far, the EELV proposal has won the support of only two. The Senate Appropriations Defense subcommittee and the House Appropriations Defense subcommittee have green-lighted the plan, while the House and Senate Armed Services committees have deferred approval, according to budget documents dated July 25 and July 31, obtained by Defense News.

[The Senate Armed Services Committee] (SASC) asked the Air Force to draw up a plan, by Sept. 30, “that leads to the production of a liquid rocket engine by 2019,” according to one of the documents, sent to Pentagon Comptroller Michael McCord by SASC Chairman Carl Levin, D-Mich.

Meanwhile, others legislators are questioning the program’s cost overruns. Though only hinted at in the article, this hold up is also related to SpaceX’s demand that the bidding for Air Force launches be opened up to competition.

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China to build a new canal in Central America

10:49 pm

The competition heats up: With approval from Nicaragua, China has inched closer to beginning construction of a new canal that would connect the Pacific and Atlantic oceans.

A month ago, a Nicaraguan committee approved Chinese billionaire Wang Jing’s project to create The Nicaraguan Canal. With a planned capacity to accommodate ships with loaded displacement of 400,000 tons (notably bigger than The Panama Canal), the proposed 278-kilometer-long canal that will run across the Nicaragua isthmus would probably change the landscape of the world’s maritime trade.

“The project is the largest infrastructure project ever in the history of man in terms of engineering difficulty, investment scale, workload and its global impact,” Wang told reporters, adding that with regard the project’s financing, which is around $50 billion, Wang seems quite confident, “If you can deliver, you will find all the world’s money at your disposal.”

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Video of the Falcon 9 first stage doing a soft splashdown

9:08 am

Video taken from a chase plane during the July 14 Falcon 9 launch shows the first stage appearing from out of the low clouds, engines firing, vertical and ready for landing. The video, below the fold, also shows the stage slowing just before it hits the water, much like the test vehicles Grasshopper and Falcon 9R do.

Though SpaceX has already claimed their first stage had done this during the July 14 launch, this video proves it. All they need to do now to recover their first stage is to direct it to a land-based landing site.

Hat tip to Doug Messier and Parabolic Arc for this story.
» Read more

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U.S./Russian owned launch company ILS cuts workforce by 25%

7:44 pm

The competition heats up: Business loses because of its recent Proton launch failures, combined with strong market competition from SpaceX, today forced International Launch Services (ILS) to cut its work force by 25%.

The company is anticipating a launch rate drop from an average of 7 to 8 missions a year down to 3 to 4. The article also noted one more additional detail that will affect the future market value of Proton:

So far in 2014, the commercial satellites ordered have been mainly at the lighter end of the market for geostationary-orbiting telecommunications spacecraft. This follows a couple of years in which heavier satellites dominated.

Commercial Proton rockets are typically used to launch heavier satellites one at a time. The market’s move to lighter spacecraft has benefited Space Exploration Technologies Corp. of Hawthorne, California, whose Falcon 9 rocket has accumulated commercial orders; and also benefited Arianespace, whose Ariane 5 heavy-lift vehicle’s lower position is reserved for smaller satellites.

The weight of commercial satellites is almost certainly going to continue to drop in the coming years as technology improves and satellite companies work to reduce the cost to launch. In that climate, the Proton’s ability to put big commercial payloads into orbit will become a liability, not an asset. Ariane 5 has the same problem, in that it still needs a big payload for its upper position in order to make a launch cost effective.

Both Falcon 9, with its very low launch costs, and Russia’s new Angara rocket, with its modular design to handle all kinds of payload sizes, are better suited to this new competitive market.

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SpaceX’s next commercial launch set for tomorrow

9:44 am

The competition heats up: Just three weeks after its previous commercial launch SpaceX is scheduled to put AsiaSat 8 into orbit at 1:25 am tomorrow.

If Tuesday morning’s launch goes well, SpaceX will follow it with another commercial launch just three weeks later, also for Asiasat.

The article above notes how this will be the first launch for Asiasat from the U.S. in more than a decade. They had switched to Russian launchers because of cost and the difficulties of working under U.S. security requirements. The security problems still remain, but might be solved if SpaceX builds its own private spaceport.

William Wade, AsiaSat president and CEO, is excited for the upcoming launches, but confirmed the company’s experience here has not been as easy as at other launch sites. Access to Cape Canaveral Air Force Station for roughly 60 employees, shareholders and customers now in town — most not U.S. citizens and many who are Chinese nationals – has been difficult. “That is proving to be somewhat cumbersome,” Wade said. “We have to go through all the security clearances, which is expected, but we are finding as a foreign company that it is a bit more difficult conducting our launches there.”

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Russia outlines its space exploration plans for the next two decades

9:21 am

At a science conference in Moscow on Saturday the director of Russia’s Space Research Institute described in detail the future exploration plans for the Russian space program.

According to the story, Russia plans to return to the Moon and Mars with unmanned probes. He also described how the first missions will be in partnership with Europe, followed by Russian missions designed to test and prove the technologies. If these flights go well, in 2024 Russia will consider trying again with a repeat of the Phobos-Grunt mission that failed in 2012

This last detail is a change from previous reports that said Russia would launch Phobos-Grunt 2 in 2018. It is also consistent with much of the Russian program for the last two decades (as well as most of NASA’s own ambitious manned exploration program), where the agency makes bold announcements of future plans but somehow with each new announcement the dates for the actual launch have always been pushed back. The actual flight never seems to happen.

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Don’t buy stock yet in that “impossible” space drive

7:46 pm

The uncertainty of science and engineering: A physicist takes a close and skeptical look at the “impossible” space drive that NASA engineers discovered seemed to work. Key quote:

“All in all,” Lee concluded, “it will take a lot more information before we can judge whether the thrust is really a thrust or not.”

Read the whole article. They point out the areas of doubt and weakness, as well as the possibilities.

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NASA confirms “impossible” drive

10:30 pm

Life imitates science fiction: NASA engineers have confirmed the functionality of an “impossible” space thruster drive.

British scientist Roger Shawyer has been trying to interest people in his EmDrive for some years through his company SPR Ltd. Shawyer claims the EmDrive converts electric power into thrust, without the need for any propellant by bouncing microwaves around in a closed container. He has built a number of demonstration systems, but critics reject his relativity-based theory and insist that, according to the law of conservation of momentum, it cannot work.

According to good scientific practice, an independent third party needed to replicate Shawyer’s results. As Wired.co.uk reported, this happened last year when a Chinese team built its own EmDrive and confirmed that it produced 720 mN (about 72 grams) of thrust, enough for a practical satellite thruster. Such a thruster could be powered by solar electricity, eliminating the need for the supply of propellant that occupies up to half the launch mass of many satellites. The Chinese work attracted little attention; it seems that nobody in the West believed in it.

However, a US scientist, Guido Fetta, has built his own propellant-less microwave thruster, and managed to persuade Nasa to test it out. The test results were presented on July 30 at the 50th Joint Propulsion Conference in Cleveland, Ohio. Astonishingly enough, they are positive.

Since no one understands the physics that are producing the thrust, it is wise at this point to be very skeptical of these results. A lot more testing and experimentation will be necessary before this can be made practical.

However, if it is what they think it is, it will make it possible to turn sunlight into thrust, meaning that spacecraft will no longer need fuel, and will be able to go places much faster using the constant thrust this drive will provide.

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Dream Chaser air frame unveiled

10:16 pm

The competition heats up: Sierra Nevada and Lockheed Martin today unveiled the composite airframe that will be used for the Dream Chaser spacecraft.

Essentially this is the first major structural component of the actual spacecraft. Lockheed was chosen by Sierra Nevada as the subcontractor to build it because of that company’s extensive experience with composites. It also gets them bonus points in Congress by using this powerful well placed company with many employees in important Congressional districts.

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Russia to conduct its very first cosmonaut rescue drills at sea

6:30 pm

The Eastern division of the Russian Air Force, Pacific fleet, and space agency Roscosmos will hold joint exercises the first week in August to practice for the first time ever the water rescue of Russian cosmonauts and a Soyuz capsule.

It is obvious these exercises are in conjunction with the construction of the Vostochny spaceport in Eastern Russia. Any aborted manned launch from this site will end up landing in the Pacific, not on land as has happened twice from Baikonur. And since the Russians have never had a manned capsule splashdown in the ocean, they better practice this stuff now.

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