Tag: ESA

In order to lower costs, Lockheed Martin wants to get more American parts into the European-built service module for the Orion capsule.

9:39 am

In order to lower costs, Lockheed Martin wants to get more American parts into the European-built service module for the Orion capsule.

And why do they want to lower costs? It ain’t for the normal free market reasons you’d expect. Instead, the Frankenstein project that is SLS/Orion has the U.S. building the capsule while Europe builds the service module. However, Europe doesn’t want to spend the money to build two service modules. Instead,

for financial reasons, ESA prime contractor Airbus Defense and Space may provide only “one and a half” service modules, Larry Price, Lockheed’s Orion deputy program manager, said in an interview here.

“They may not complete both of them, depending on funding,” Price said. But “we think we can drive Europe’s cost down so they can deliver two complete service modules” by steering the European company toward American suppliers already working on the Orion crew module. “If we use common parts, they can be lower price,” Price said. He added that ESA is set to deliver a full service module for the 2017 flight.

Read the article. It better than anything I can say will make it clear how much of a dead end project SLS/Orion really is. The rocket costs more than $14 billion per launch, has no clear mission, and the contractor (Europe) for the capsule’s service module only intends to build one and a half. What will NASA do after that? No one has any idea, nor does anyone at NASA have any plans to figure this out.

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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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Scientists from the joint European/Russian ExoMars rover mission have narrowed their candidate landing sites to four.

9:43 am

Scientists from the joint European/Russian ExoMars rover mission have narrowed their candidate landing sites to four.

Last week, 60 scientists met at ESA’s European Space Astronomy Centre near Madrid to discuss eight potential sites. On 27 March, they cast an informal vote, and four sites emerged as favourites: Mawrth Vallis, Oxia Planum, Hypanis Vallis and Oxia Palus. An expert working group tasked with recommending a final landing site will now consider the proposals, before announcing a formal shortlist of three or four sites in June. Following detailed studies of the shortlisted sites, the panel will make a single recommendation to ESA and Roscosmos in late 2016.

This is maybe the most risky mission to Mars in decades, as the landing design is coming from the Russians, who have not had a successful interplanetary mission since the era of the Soviet Union, and even then had a 100% failure rate for their missions to Mars. (On a more optimistic note, the European Mars Express mission used a Russian rocket to take off, making it the first Mars mission with Russians participation that actually succeeded.)

One of the factors that has made this mission more risky is the fact that the U.S. was once a participant and backed out very late in the game. The Russians are our replacement, and have had to scramble to catch up.

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The German-built comet lander Philae has been successfully reactivated on Rosetta.

9:24 am

The German-built comet lander Philae has been successfully reactivated on Rosetta.

Philae will be ejected from the Rosetta mothership in November to latch itself onto the comet’s icy surface with harpoons and screws. The lander has its own suite of science instrumentation to take the first-ever photos and measurements from a comet’s surface. Engineers plan a four-week commissioning phase for Philae to check on its health and activate the lander’s 10 instruments.

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Arianespace and the Russian-owned Sea Launch are seeking to get the restrictions against them removed so that they can sell their services to more customers.

9:26 am

The competition heats up: Arianespace and the Russian-owned Sea Launch are seeking to get the restrictions against them removed so that they can sell their services to more customers.

Arianespace wants to sell its launch services to the U.S. government, something it is not allowed to do right now because of U.S. restrictions. These are the same kinds of restrictions that has prevented SpaceX from launching military satellites and which that company is now contesting.

Russia meanwhile wants to use Sea Launch for its own payloads, but because Sea Launch’s platform is based in California, the Russian government won’t allow their payloads on it because of security reasons. They want the platform moved to Russia so that they can use their own company to launch their own satellites.

The article also describes how Japan is trying to reduce the cost of its H-2A rocket by 50% so that it can become more competitive.

All in all, I would say that the arrival of SpaceX has done exactly what was predicted, shaken the industry out of its doldrums. How else to explain this sudden interest in open competition and lowering costs? These companies could have done this decades ago. They did not. Suddenly a new player arrives on the scene, offering to beat them at their own game. It is not surprising that they are fighting back.

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Europe approves its own more advanced version of Kepler to launch in 2024 and hunt for exoplanets across half the sky.

11:27 am

Europe approves its own more advanced version of Kepler to launch in 2024 and hunt for exoplanets across half the sky.

During its six year long planned mission, PLATO will observe one million stars, leading to the likely discovery and characterisation of thousands of new planets circling other stars. PLATO will scan and observe about half the sky, including the brightest and nearest stars.

PLATO consists of an array of 34 individual telescopes mounted on an observing platform in the space probe. The satellite will be positioned at one of the so-called Lagrangian Points , where the gravitational pull of the Sun and the Earth cancel each other out so the satellite will stay at a fixed position in space. Each of the 34 telescopes has an aperture of 12 centimeters. The individual telescopes can be combined in many different modes and bundled together, leading to unprecedented capabilities to simultaneously observe both bright and dim objects. PLATO will be equipped with the largest camera-system sensor ever flown in space, comprising 136 charge-coupled devices (CCDs) that have a combined area of 0.9 square metres.

More here and here.

What I like about this is that this project is essentially putting another optical telescope in space. The more of these we have the more discoveries we will make, as even a tiny optical telescope in the vacuum of space is more productive than a giant ground-based telescope looking through the foggy atmosphere of Earth.

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Arianespace, under severe competitive price pressure from SpaceX, begs for more subsidies from ESA.

9:21 pm

The competition heats up? Arianespace, under severe competitive price pressure from SpaceX, begs for more subsidies from ESA.

In comments responding to a Feb. 11 audit of the French Accounting Court, Cour des Comptes, Israel said that since 2005 Arianespace has improved its competitiveness to the extent that some €200 million ($273 million) in annual subsidies from the 20-nation European Space Agency (ESA) have been halved. In addition, the reliability of the Ariane 5, which has seen 58 consecutive successes since 2002, has allowed the company to increase launch prices. The company also has reduced costs with a recent bulk buy of 18 Ariane 5 rockets that saved Arianespace 5%.

Nevertheless, Israel said the arrival of the medium-lift Falcon 9 as a competitor at the low end of the commercial communications satellite market, with prices substantially lower than what Arianespace charges for Ariane 5, means the company may be forced to ask ESA governments to increase price supports beyond the current €100 million per year. [emphasis mine]

In other words, this government-funded boondoggle doesn’t know how to compete effectively on the open market, and wants an additional government bailout to keep its head above water.

Note also the text in bold. Several commenters on this website have repeatedly insisted that SpaceX’s Falcon 9 was not the bargain claimed, despite numerous examples in the past three years of their competition saying they were that inexpensive. This statement by Arianespace’s CEO reaffirms the fact that SpaceX is cheaper, and is forcing major changes to the launch industry.

In related news, French government auditors have found much wrong with Arianespace’s current long term commercial strategy.

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Because of a computer reboot, Rosetta’s revival from hibernation came 18 minutes late.

3:57 pm

Because of a computer reboot, Rosetta’s revival from hibernation came 18 minutes late.

[Rosetta] woke yesterday as planned, to the relief of ESA scientists – but the signal it sent home to confirm it was awake reached Earth late, fraying the nerves of some mission controllers in the meantime. Due to call at 1745 GMT, Rosetta did not announce its revival until 1818. Fifteen minutes could be explained because the spacecraft’s computer checked the on-board clock only every quarter of an hour. The additional 18 minutes, however, was a mystery.

Now, the telemetry has shown that soon after Rosetta’s first revival sequence had started, the on-board computer automatically rebooted and the sequence started again, causing 18 minutes of delay.

It seems all is well now, though the engineers plan to spend some time pinpointing the cause of the reboot.

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The European Space Agency has now released its first cost estimates for upgrading and replacing its Ariane 5 rocket.

8:54 am

The European Space Agency has now released its first cost estimates for upgrading and replacing its Ariane 5 rocket.

Europe needs to find about 1 billion euros ($1.35 billion) to complete development of an upgrade to its current Ariane 5 heavy-lift rocket, which would fly in 2018 and be capable of lifting satellites weighing 11,000 kilograms into geostationary transfer orbit, European Space Agency Director General Jean-Jacques Dordain said Jan. 17. The Ariane 5 upgrade, called Ariane 5 ME, will be on the table for ESA governments to decide, alongside the new Ariane 6 rocket, at a meeting scheduled for December in Luxembourg.

In a press briefing in Paris, Dordain said it is too early to say how much Ariane 6 will cost to develop. Government and industry estimates have ranged between 3 billion and 4 billion euros, with an inaugural flight in 2021.

As Doug Messier notes in his worthwhile analysis of these numbers, “Europe is in deep trouble.” From a customer’s perspective, these new rockets won’t fly (pun intended). The cost is too high and the development time too long. By the time they get both Ariane 5 and Ariane 6 ready for launch they will be obsolete and overpriced, when compared to the rocket’s that will already be available from their competitors.

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NASA’s first test flight of both the Orion capsule and the heavy-lift SLS rocket in 2017 might be delayed because of design problems with the European-built service module.

9:29 am

I am shocked, shocked! NASA’s first test flight of both the Orion capsule and the heavy-lift SLS rocket in 2017 might be delayed because of design problems with the European-built service module.

Overweight and struggling with design delays, the European-built service module for the Orion crew exploration vehicle may not be ready for a much-anticipated test flight by the end of 2017. The preliminary design review for the Orion spacecraft’s critical engine and power element is now on track for May after a six-month delay to contend with weight issues, according to Thomas Reiter, director of the European Space Agency’s human spaceflight and operations programs.

I am willing to bet that SpaceX will put astronauts in space on Dragonrider before this unmanned SLS flight occurs.

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The European Space Agency announced today that it is studying using Sierra Nevada’s Dream Chaser spacecraft for manned flights.

8:52 am

The European Space Agency announced today that it is studying using Sierra Nevada’s Dream Chaser spacecraft for manned flights.

This arrangement allows ESA to prove its hardware and technology in space on a crewed spacecraft. In exchange, SNC will have its development costs and production time potentially lessened as well as benefit from the extensive experience of ESA and its industrial partners. At the end of an initial evaluation and planning phase, which will continue through 2014, the organisations expect to continue the relationship through a long-term agreement leading to flight operations. Both entities foresee further arrangements to continue the partnership towards the potential use of Dream Chaser for European missions.

This supplements an earlier announcement by Germany which also is considering using Dream Chaser.

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Mars Express will do an extremely close flyby of the martian moon Phobos on December 29.

9:21 am

Mars Express will do an extremely close flyby of the martian moon Phobos on December 29.

Late this month, ESA’s Mars Express will make the closest flyby yet of the Red Planet’s largest moon Phobos, skimming past at only 45 km [28 miles] above its surface. The flyby on 29 December will be so close and fast that Mars Express will not be able to take any images, but instead it will yield the most accurate details yet of the moon’s gravitational field and, in turn, provide new details of its internal structure.

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For its next science mission the European Space Agency (ESA) has now decided to give first priority to an X-ray space telescope.

9:17 am

For its next science mission the European Space Agency (ESA) has now decided to give first priority to an X-ray space telescope.

They have demoted a space-based gravity wave detector to second place. As is typical for ESA, the pace here is quite slow, as both missions are now scheduled for launch in 2028 and 2034, decades away.

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Europe turns off Planck

8:32 am

Europe turns off Planck.

Planck operated four-and-a-half years, three times longer than originally planned. Launched in May 2009 on an Ariane 5 rocket shared with ESA’s Herschel telescope, Planck measured the cosmic fingerprint of the Big Bang, detecting subtle variations in background light originating 380,000 years after the genesis of the universe.

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Europe has successfully drop tested its experimental re-entry vehicle.

1:19 pm

Europe has successfully drop tested its own experimental re-entry vehicle.

The full-scale Intermediate eXperimental Vehicle (IXV) prototype was released from an altitude of 3000 m by a helicopter, falling to gain speed to mimic a space mission before parachute deployment. The parachute slowed IXV for a safe splashdown in the sea at a speed below 7 m/s. This last step in a series of tests shows that IXV can be recovered safely after its mission into space.

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Russian concerns about a build-up of mold inside the European ATV, now docked to ISS, has caused a delay in the opening of its hatch.

9:35 am

Russian concerns about a build-up of mold inside the European ATV, now docked to ISS, has caused a delay in the opening of its hatch.

The Spaceflight101 portal said the delay was due to possible “mold and bacteria contamination on three cargo bags that are inside the spacecraft” and that a decision is yet to be made on whether the crew should use anti-mold kits to clean ATV-4 cargo before taking it inside the ISS.

The Russians had a lot of problems with mold in their early Salyut space stations, and understand the unpleasant consequences should mold spread into the station. Thus, I am not surprised if they are taking this issue seriously.

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The European Space Agency is investigating the possibility that the Progress docking to ISS on April 26 might have damaged equipment needed by their ATV cargo ship.

9:10 am

The European Space Agency is investigating the possibility that the Progress docking to ISS on April 26 might have damaged equipment needed by their ATV cargo ship.

The damage, caused by the undeployed Progress antenna, appears to have involved a navigational aid needed for ATV-4 … the Laser Radar Reflector (LRR) target. The LRR is needed for the automatic docking of the European ATV during the last part of the rendezvous operations. If the damage is confirmed, the device, recently replaced during an EVA by the Russian crew due to contamination of the optical section, will need to be replaced again. In this event, the European cargo ship could potentially be delayed for several months. ATV-4, named Albert Einstein, has been already delayed from April to June because of a glitch in an avionics box.

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