Tag: SpaceX

ESA and Airbus Safran agree on deal to build Ariane 6

4:56 pm

The competition heats up: Airbus Safran have come to an agreement with the European Space Agency on building Ariane 6, Europe’s next commercial rocket.

The key part of the deal is that ESA and Arianespace will be ceding ownership of the rocket to Airbus Safran.

The French government is likely to approve the sale of CNES’s 34-percent stake in the Evry, France-based Arianespace launch service provider to Airbus Safran Launchers at about the same time as the Ariane 6 development contract is signed.

With that sale, Airbus Safran will control Arianespace, which means they will also own the rocket they are building for Arianespace. This is fundamentally different than the situation with Ariane 5, which Airbus built for an Arianespace owned and run by the many-headed ESA. The result was a bloated government-run operation that never made a profit.

Now Airbus will own it instead. They have already indicated that they will trim the costs at Arianespace. More importantly, with ownership will come the freedom to compete effectively in the much more competitive launch market created by the arrival of SpaceX. No need to get permission from ESA to do things.

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Russian executive acknowledges SpaceX is beating them

9:03 am

The competition heats up: The chief executive of one of Russia’s largest aerospace centers admitted during a television appearance on Friday that their country is losing market share to SpaceX.

“The commercial launch market has changed over the past few years. New players have emerged, for example the American company SpaceX. Few people believed that a commercial project would be able to break into the market and create a competitive product, create a carrier [rocket] that’s competitive in terms of price and quality. But this has happened and we have to reckon with it,” he said. “It’s true that we have reduced our presence in the commercial launch market in recent years.

The irony here is that all of the decisions by Putin and the Russian government since SpaceX’s arrival — most especially the decision to consolidate the entire aerospace industry into a single corporation controlled by the government — have actually worked to limit Russia’s ability to compete.

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Arianespace admits it is in a head-to-head competition with SpaceX

9:21 am

In testimony at a hearing in the French parliament the head of Arianespace admitted that the company has been in a head-to-head competition with SpaceX for the past two years, with SpaceX grabbing half the business.

He also claimed that they think they will be able to compete with SpaceX, even if it succeeds in recovering and reusing its first stage.

Israel said Arianespace fully expects SpaceX to succeed in its attempt to recover its Falcon 9 first stage.

But that’s just the start of the challenge, he said. It remains unknown what the refurbishment costs will be compared to the cost of churning out a fresh stage from an existing production line. He said it is also unclear whether commercial fleet operators will immediately accept placing $200 million telecommunications satellites on a rocket with a refurbished stage.

Finally, he said, flying a reusable stage means sacrificing first-stage performance so that enough energy is available to power it back to its recovery point. That power is thus unavailable for the mission, which is one reason why Hawthorne, California-based SpaceX thus far has attempted to recover its stages only on low-orbit missions, not for missions to geostationary transfer orbit, where most commercial satellites operate.

All true, but if Arianespace sits on its hands because of these facts it will eventually lose. It needs to rise to the challenge that SpaceX poses, not poo-poo the challenge.

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Construction at SpaceX’s new spaceport about to begin

9:23 am

The competition heats up: SpaceX has begun prepping the construction sites at its private spaceport in Brownsville, Texas.

The county has begun work on a road to where the spaceport command center will be, and SpaceX has established its construction headquarters in a double-wide trailer there. It is expected that actual construction of the command center will begin in August, with the launchpad construction to follow.

The expected cost for building the entire spaceport: $100 million. Compare that to the billions the Russians are spending for Vostochny, or the billions that NASA spends on comparable facilities.

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Dragon launchpad abort test a success

8:27 am

The competition heats up: SpaceX’s first abort test of its Dragon capsule was completed successfully this morning.

The test not only demonstrated the capsule’s ability to escape the launchpad and land safely in the ocean nearby, it proved that its SuperDraco thrusters have the power to lift the spacecraft off the pad, which also means they have the power to lower the capsule to a soft landing on land.

Video embedded below.

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Next Falcon 9 launch set for Monday

8:56 am

The competition heats up: The next commercial Falcon 9 launch is now set for tonight, Monday, less than two weeks after the last Falcon 9 launch.

The next two weeks will be especially busy for SpaceX, as they also have scheduled the first launch abort test of Dragon on May 5. The launch will also be the fifth for Falcon 9 this year, putting it in the lead as the busiest rocket in the world for 2015, ahead of the Russian Soyuz.

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NASA ISS cargo contracts delayed

8:15 am

The competition heats up: NASA has delayed, for the second time, when it will award its next round of cargo contracts to ISS, pushing the date back from June to September.

Though agency officials said they could not reveal why they had delayed the contract awards, they did say it was to gather more information. My guess is that the agency wants to see how SpaceX’s launch abort tests turn out this year before it makes a decision. If successful, they will then have the option of dropping SpaceX’s as a cargo carrier and pick someone else, possibly Dream Chaser, to provide up and down service to ISS. That way, they would increase the number of vehicles capable of bringing people and supplies up to ISS.

Delaying the award decision until September gives them time to evaluate the abort tests results, as well as give them a cushion in case those tests get delayed somewhat.

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SpaceX is considering a ground landing for its next first stage return attempt

9:08 am

The competition heats up: After its second attempt this week to land its first stage on a barge in the Atlantic, SpaceX is now considering landing their next attempt on the ground.

This shouldn’t be a surprise. The reason they have been landing over the ocean in these initial tests was for safety. The last two landings however had demonstrated that they can reliably bring that first stage back accurately and precisely. Since they have the ability to destroy the stage should it go off course, it seems reasonable to shift to land now and simplify their challenge.

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An engineering analysis of the Falcon 9 first stage landing failure

8:44 am

Link here.

SpaceX founder and chief technology officer Elon Musk tweeted that “excess lateral velocity caused it [the booster] to tip over post landing.” In a later tweet that was subsequently withdrawn, Musk then indicated that “the issue was stiction in the biprop throttle valve, resulting in control system phase lag.” In this statement, Musk was referring to “stiction” — or static friction — in the valve controlling the throttling of the engine. The friction appears to have momentarily slowed the response of the engine, causing the control system to command more of an extreme reaction from the propulsion system than was required. As a result, the control system entered a form of hysteresis, a condition in which the control response lags behind changes in the effect causing it.

Despite the failure of the latest attempt, SpaceX will be encouraged by the landing accuracy of the Falcon 9 and the bigger-picture success of its guidance, navigation and control (GNC) system in bringing the booster back to the drone ship. The GNC also worked as designed during the prior landing attempt in January, which ended in the destruction of the vehicle following a hard touchdown on the edge of the platform.

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Why SpaceX’s first stage failure is really a magnificent success

9:48 am

Yesterday SpaceX attempted for the second time to land the first stage of its Falcon 9 rocket on an unmanned barge in the Atlantic. They failed, spectacularly.

I however consider this attempt to be a magnificent success. I also think they could fail at achieving this vertical landing for the next twenty launches and still those failures would each be a magnificent success.

Why? How can an engineering failure like this really be considered an achievement? It is very simple. Even if SpaceX continues to fail in its effort to recover its Falcon 9 first stage and reuse it, the possibility that they might succeed — demonstrated time after time by the company with each launch — has struck terror in the hearts of every other aerospace launch company. Each landing attempt shows SpaceX’s commitment to lowering launch costs while developing cutting edge engineering capabilities. Each attempt shows the world that they are the world’s leading launch company.

The result? Every other launch company in the world, both old and new, are scrambling desperately to lower their own costs as well as improve their own engineering.
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Another successful Dragon/Falcon 9 launch

1:16 pm

The competition heats up: SpaceX has successfully launched another Dragon freighter to ISS.

We await word on whether the first stage was able to successfully land vertically on a barge in the Atlantic.

Update: Musk reports that the first stage landed on the barge but “too hard for survival.” Expect some interesting video to follow. I have posted SpaceX’s video of the launch below the fold. Beginning at about 22:45, after first stage separation, you can see it maintain a vertical orientation as it begins its descent.
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Tank tests for launch abort rocket

9:27 am

The competition heats up: This week SpaceX conducted at Vandenberg a tank test of the booster rocket that will be used for its Dragon in-flight launch abort test later this year.

That they are doing these tank tests at Vandenberg is interesting. I would think the actual abort test would take place at Kennedy, where astronauts will be launched. Either the company is taking advantage of its second launchpad to save time while Kennedy is in use for Monday’s Dragon launch, or they will actually do this launch abort test out west. In truth the test can be done from Vandenberg. The flight path will be different, but the technical requirements will be essentially the same.

Note that this booster is for the in-flight launch abort flight, scheduled at this moment for July, not the launchpad abort test, scheduled at this moment for May 2.

Also, it is interesting to compare the pictures of SpaceX’s Vandenberg launchpad in this article with the pictures I took when I visited Vandenberg two weeks ago. Then, the pad was quiet, with no rocket visible (though it is likely that this booster stage was inside the building being prepared). Now it is quite busy.

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SpaceX to try a first stage recovery again on April 13

8:52 am

The competition heats up: In its next launch on Monday, SpaceX will once again try to safely land its first stage on an ocean barge, allowing it to reuse that stage on later flights.

Monday afternoon is certainly going to be an exciting day for space cadets. First, at 4 pm (Eastern) the head of ULA will reveal the design of that company’s new rocket. Then, at 4:33 pm (Eastern), SpaceX will launch Dragon to ISS while attempting to return the first stage safely.

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ESA and Airbus Safran in budget dispute over Ariane 6

4:02 pm

The competition heats up: The deal between ESA and Airbus Safran to build Europe’s next generation rocket, Ariane 6, to compete with SpaceX for the launch market is now threatened because Europe wants the company to pay more for development than the company expected.

[ESA launch director Gaele] Winters acknowledged that Airbus Safran Launchers has not agreed with ESA’s assessment that industry’s share of the development cost is around 400 million euros. “They told us they have not signed off on the 400 million [euros], and this is correct,” Winters said. “It is an assumption we made, which we will look at next during the full Program Implementation review scheduled for mid-2016. Industry is prepared to invest in the program, and one important condition is that we need to be sure they have a fair rate of return on their investment.”

Winters said ESA is sensitive to the fact that additional costs borne by industry will find their way into the Ariane 6 pricing structure, which would undermine the vehicle’s competitiveness on the international commercial market.

If Airbus Safran wants to own the rocket, they must be willing to pay for some of its development, as have SpaceX and the other new American commercial space companies. This is the price for having the right to make money from the rocket outside of its European government customers. It seems, however, that Airbus Safran is balking at that reality. They are used to having everything covered by ESA, and are now unhappy they might have to lay out some bucks themselves.

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A photo tour of Vandenberg Air Force Base

3:15 pm

Yesterday, as part of my visit to Vandenberg Air Force Base to give a space history lecture to the local section of the American Institute of Aeronautics and Astronautics, I was given a short tour of these west coast launch facilities. While Kennedy is used for launches that circle the equator, Vandenberg, with its southern-facing coast, launches rockets that head south over the ocean for a polar orbit.

We only had time to go inside one launchpad, where unfortunately I was not permitted to take pictures. However, the images I did get will give you a reasonable sense of the layout for this spaceport, which is increasingly becoming a spaceport for private launch companies like ULA and SpaceX. Though the bulk of business for both companies here might be military and government payloads, the future is still going to include a lot of private payloads. The images also help to highlight the differences between these two companies, as well as some past history, as one of these launchpads was once intended for the space shuttle, though never used for that purpose.
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Air Force subsidies to ULA to end

9:32 am

The competition heats up: Because it has concluded that they make it impossible to have a fair competition for contracts, the Air Force has decided to phase out the subsidies it has been paying to the United Launch Alliance (ULA).

The specific amounts of these subsidies have been effectively buried by the Air Force in many different contracts, so we the taxpayers really don’t know how much the are.

Nonetheless, this decision, combined with the military report released yesterday that criticized the Air Force’s over-bearing and restrictive certification process with SpaceX indicates that the political pressure is now pushing them hard to open up bidding to multiple companies, which in turn will help lower cost and save the taxpayer money.

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Air Force demanded too much in its SpaceX certification process

4:50 pm

In the heat of competition: A military review of the Air Force’s certification process of SpaceX has found that the Air Force has demanded far more changes from the company than were justified or proper.

The report, prepared by former Air Force Chief of Staff General Larry Welch, said the Air Force treated the process like a detailed design review, dictating changes in SpaceX’s Falcon 9 rocket and even the company’s organizational structure. That approach resulted in over 400 issues that needed to be resolved, which was “counterproductive” to a national policy aimed at encouraging competition in the sector.


In fact, the process was intended to show that SpaceX met overall requirements to launch military satellites, not carry out the more detailed review required for each launch on a case-by-case basis, he said.

The review also concluded that SpaceX was too resistent to any proposed changes.

SpaceX might have been too resistent, but this report confirms my suspiciion that the Air Force purposely created hoops for SpaceX to jump through because the Air Force really didn’t want to have to deal with SpaceX and wanted to make it too difficult for them to be approved.

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