Tag: spaceflight

Arianespace today scrubbed the third launch of its new Vega rocket at T-minus 10 minutes due to a technical problem.

9:16 am

Arianespace today scrubbed the third launch of its new Vega rocket at T-minus 10 minutes due to a technical problem.

The reliability of Arianespace’s rockets has always been the company’s big selling point, so a launch scrub is very unusual for them. Then again, this is only the third launch of Vega, so we shouldn’t be surprised if they are still working out the kinks.

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ULA has accelerated delivery of its required Russian rocket engines in anticipation of worsening relations with Russia and with members of Congress.

8:53 am

The competition heats up: ULA has accelerated delivery of its required Russian rocket engines in anticipation of worsening relations with Russia and with members of Congress.

ULA presently is the only company the Air Force uses to launch its military satellites, and members of Congress are questioning this monopoly in the context of the situation in the Ukraine as well as SpaceX’s lawsuit challenging it.

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Russia has noticed literally no change in cooperation with NASA since the U.S. government announced two weeks ago that all such cooperation, excluding ISS, was being cut off.

9:59 am

Surprise, surprise! Russia has noticed literally no change in cooperation with NASA since the U.S. government announced two weeks ago that all such cooperation, excluding ISS, was being cut off.

Russia’s Roscosmos space agency has yet received no official notifications from NASA on curtailing cooperation, and working contacts continue, Roscosmos chief Oleg Ostapenko said in an interview with Vedomosti newspaper Wednesday. “Roscosmos has received no official notifications on suspending cooperation, we continue working contacts with NASA and other space agencies,” Ostapenko told Vedomosti adding: “Recently I held talks with the NASA leadership and European colleagues.”

More info here.

I had said that so-called NASA cut-off was all show and aimed not at Russia but at Congressional budget negotiations over NASA’s commercial crew program. This story only proves it.

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Arianespace struggles to schedule its customers for launch.

8:22 am

Arianespace struggles to schedule its customers for launch.

The editorial describes the juggling act the company is often forced to perform organizing the duel payloads required by the Ariane 5, with the launch of some customers’ satellites delayed because of the late arrival of other customers. From this information it is clear that the competition coming from SpaceX is not limited only to price. Arianespace’s requirement on Ariane 5 that there be two satellites means that sometimes they have to do harm to one of their customers by delaying their launch, even if that customer delivered on time. I can imagine some of those customers quite willing to go elsewhere should this happen too often.

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Data now suggests that SpaceX successfully achieved a controlled landing of its Falcon 9 first stage on Friday.

6:56 am

The competition heats up: Data now suggests that SpaceX successfully achieved a controlled landing of its Falcon 9 first stage on Friday.

The stage itself has not yet been recovered due to heavy seas, but all evidence points to a soft splashdown in the ocean. While I expect them to continue to do this over the ocean, until they get good footage of the landing as well as recover the stage, the next real step is to land the thing over land. The link above also has video of the vertical take-off/landing of Falcon 9R on Friday, which proves they are beginning to prove this capability as well.

In related news, Dragon was successfully berthed to ISS today.

Posted from Boulder, Colorado.

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Some additional details about SpaceX’s effort Friday to bring the first stage of its Falcon 9 rocket back to Earth gently.

8:31 am

Some additional details about SpaceX’s effort Friday to bring the first stage of its Falcon 9 rocket back to Earth gently.

They have not yet released a full report, but it appears that the company has made progress. They were able to control the stage’s spinning as it descended, and it apparently was still functioning after it hit the water.

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SpaceX has completed the first vertical flight of the Falcon 9R landing test rocket.

8:22 am

The competition heats up: SpaceX has successfully completed the first vertical flight of the Falcon 9R landing test rocket.

Reports have been confirmed that SpaceX’s Falcon 9-R development vehicle made its first free flight today at McGregor — taking off, hovering, moving sideways and landing.

Falcon 9R is the successor to Grasshopper, carrying more engines to more accurately simulate a Falcon 9 first stage.

Meanwhile, today’s launch of Dragon and the second attempt to bring the first stage back to Earth in a controlled manner remains iffy because of weather.

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Russia is accelerating construction of its new spaceport in Vostochny.

9:52 am

The competition heats up: Russia is accelerating construction of its new spaceport in Vostochny.

The schedule doesn’t appear to have been pushed up, with the first launch still set for 2015, but they are going to initiate a second shift, and will have monthly meeting with the government to monitor progress. Under the top-down Russian way of doing things, this is how they make sure their high priority projects get finished on time and successfully.

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Sierra Nevada is planning additional glide tests in the fall. using its Dream Chaser engineering test vehicle.

9:48 am

The competition heats up: Sierra Nevada is planning additional glide tests in the fall. using its Dream Chaser engineering test vehicle.

This is the same test vehicle that crashed last October during its first glide test when one landing gear failed to deploy properly. The glide test itself was a success however, as the vehicle did a controlled unmanned glide perfectly to the runway, and the failed landing gear was one that the spacecraft will not use once completed.

Note also that these announced flight tests will occur after NASA eliminates one of the companies competing for the final crew ferrying contract to ISS. This suggests that Sierra Nevada plans to continue development of Dream Chaser, regardless of whether they get the contract or not.

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NASA has officially handed control of launchpad 39A to SpaceX, where the company intends to launch its Falcon Heavy.

11:47 pm

NASA has officially handed control of launchpad 39A to SpaceX, where the company intends to launch its Falcon Heavy.

The agreement turns over control of Launch Complex 39A to the commercial space transportation firm, which plans to use the launch pad for the the initial flights of the Falcon Heavy, a mega-rocket featuring 27 first stage engines generating nearly 4 million pounds of thrust at liftoff.

Pad 39A was the starting point for many historic Apollo and space shuttle missions, including the Apollo 11 moon landing in 1969 and the first and last shuttle launches in 1981 and 2011.

“We’ll make great use of this pad, I promise,” said Gwynne Shotwell, president of SpaceX, in remarks to the media moments after signing the lease. “We’ve had architects and our launch site engineering [team] working for many months on the sidelines. We will launch the Falcon Heavy from here first — from this pad — early next year.” [emphasis mine]

The highlighted quote reveals a key fact. Until recently SpaceX had been claiming that it will do its first demo launch of Falcon Heavy in 2014. This quote confirms that this schedule is not happening.

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China’s president calls for the increased military use of that country’s space assets.

8:45 am

China’s president calls for the increased military use of that country’s space assets.

The article itself is not very informative, other than noting these comments. In fact, it has some errors that suggest the writer knows very little about China’s space effort, both civilian or military.

Nonetheless, China’s president did make this statement, which tells us that it is definitely Chinese policy. Not good.

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European satellite operators are pressing Arianespace to find ways to immediately reduce the cost of launching satellites on now Ariane 5 and in the future on Ariane 6.

4:28 pm

European satellite operators are pressing Arianespace to find ways to immediately reduce the cost of launching satellites on now Ariane 5 and in the future on Ariane 6.

And why are they doing this? To quote them:

“What is sure is that Europe deserves and requires a [reorganized launcher sector] ahead of 2019, the letter says. “[C]onsiderable efforts to restore competitiveness in price of the existing European launcher need to be undertaken if Europe is [to] maintain its market situation.

“In the short term, a more favorable pricing policy for the small satellites currently being targeted by SpaceX seems indispensable to keeping the Ariane launch manifest strong and well-populated.” [emphasis mine]

It seems that they take very seriously the competitive challenge being presented by SpaceX.

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The backup computer that helps operate ISS’s robot arms is not responding to commands.

11:23 pm

The backup computer that helps operate ISS’s robot arms is not responding to commands.

The timing could not be worse.. Though the number one computer is functioning fine, this unit is essential for controlling the robot arm that will berth Dragon to ISS this week.

Side note: The article above described this problem in its headlines as a “glitch.” I despise this word, as it is generally used by government bureaucrats to minimize the seriousness of a failure. The Soviet era bureaucrats in Russia loved it. I have noticed it popping up in American news reports relating to space more and more, and it is never a very accurate description of the situation. This computer failure is not a “glitch,” it is a serious failure of an essential piece of hardware.

Update: Because a spacewalk will be required to fix the backup computer, NASA has okayed the launch of Dragon. They need it to arrive first because it carries a new spacesuit and other parts needed to replace the suit that almost drowned an astronaut during a spacewalk last summer.

Note: I was in the back country of Arizona this past weekend, caving, which is why I am only now getting up to speed on this weekend’s news.

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