Tag: spaceflight

ULA’s CEO explains why they are retiring Delta

9:06 am

Tory Bruno, the CEO of ULA, explained in an op-ed today why his company is discontinuing its use of Boeing’s Delta family of rockets and focusing exclusively on Lockheed Martin’s Atlas 5 and its eventual replacement, the Vulcan Centaur.

Delta is an amazing rocket, but it’s costly to produce. Its burnt-orange foam insulation has to be applied by hand. Its production line is bigger and more complex than Atlas’s. And its components are pricier.

Bruno’s purpose with this op-ed is to convince Congress to leave his company alone while they develop the new Vulcan rocket. Congress keeps proposing outlawing use of the Atlas 5 with its Russian engines, and Bruno does not want that, at least not until the Vulcan is flying. He is also trying to reduce his costs by discontinuing Delta, which in turn would allow him to lower prices for his Atlas 5 and compete more effectively with SpaceX.

Though I understand Congress’s concerns, I do find it sad that in modern America a private businessman has to lobby Congress for the right to run his company as he sees fit.

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First manned Starliner flight delayed

8:53 am

Boeing has revealed that the first manned flight of Starliner will be delayed until 2018.

This delay for Boeing is not really a surprise. Unlike SpaceX, the company had done very little actual development work on the capsule before winning its contract from NASA. They therefore have a lot more to do to become flight worthy. My one worry is their contract. If the contract is fixed price, as with the original cargo contracts awarded SpaceX and Orbital ATK, Boeing will have no incentive to delay, as they won’t be paid anything until they achieve specific milestones and will get no additional monies to cover the added costs of the delay. If the contract is cost-plus, however, NASA’s traditional contract system used for SLS, Orion, and almost every other boondoggle since the 1960s, then Boeing will be paid regardless of the delay, and NASA will also be on the hook for paying the additional delay costs, thus giving Boeing an incentive to slow walk the construction.

I think the contract was fixed-price, but am not sure. Anyone out there have an answer?

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A Kuiper belt object turns out to be large

5:44 pm

New observations of Kuiper Belt object 2007 OR10 have found it to be the largest unnamed object in the solar system, 955 miles across and about two-thirds the diameter of Pluto.

It also appears to rotate slowly, with each day about 45 hours long.

These results are decidedly uncertain, so don’t put much money on them. Nonetheless, the data continues to suggest that there are a lot of objects out there beyond Pluto.

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Texas town regulates SpaceX engine tests

9:36 am

Nice rocket company you got here. It would be a shame if something happened to it: The city council of McGregor, Texas, has imposed new regulations and fines on SpaceX should it perform rocket engine tests at its facility there in a manner the council does not like.

Though the city council was entirely within its rights, and the ban on night testing make sense, in reading the list of fines and regulations I couldn’t help thinking that they will in the end only accomplish one thing: to drive SpaceX away. This regulation in particular stood out:

The actual launching of any vehicle into the atmosphere or into space is specifically prohibited at the McGregor facility.

This would appear to ban SpaceX from doing any more hover tests of the Falcon 9 first stage. For an innovative company like SpaceX to operate as it wants, it needs the freedom to operate as it wants. These restrictions could prevent the company from doing so.

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More problems at Khrunichev

9:00 am

Construction of the second Angara rocket, built by the Russian organization Khrunichev, is behind schedule by at least three months.

[T]he reason for the lag is the delay with the supply of components, as well as the production setup in Omsk, the long period of checks and the lack of certain equipment for testing. In Moscow, the units will pass additional testing and the carrier rocket will be assembled, after which the launch vehicle will be transported to the Plesetsk cosmodrome (Arkhangelsk region) for the pre-launch preparation.

It is interesting to note the circuitous route the rocket’s parts must travel before launch. Kind of reminds me of the way Congress distributed SLS, and how ESA distributed Ariane 5, in order to spread the wealth and put pork in as many places as possible, regardless of how it increased production cost.

Meanwhile, the delay suggests again that Khrunichev’s quality control problems, seen repeatedly with launch failures of its Proton rocket, have not been solved with the new Angara rocket.

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Saturn’s moon Epimetheus

9:14 am

Epimetheus

Cool image time! The picture on the right was taken by Cassini on December 6, 2015, and shows the asteroid-like misshapen moon, too small (only 70 miles across) for gravity to force it into a sphere. Behind it, filling the frame, is gigantic Saturn.

If you look close, you can see one crater that appears elongated, as if the impact was only a glancing blow.

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Long March 7 heads to spaceport

9:01 am

The competition heats up: The first of China’s new generation of rockets, Long March 7, is now on its way to its spaceport for its first launch next month.

The first flight of the 53-metre-tall Long March 7 will take place in late June, according to CASC’s Yang Baohua, and will test the design and performance indicators. The 600 tonne, 3.35m diameter rocket will carry a scaled-down version of a new Chinese re-entry capsule for human spaceflight, chief designer of China’s human space program Zhou Jianping revealed in March.

The article provides some good detailed information about China’s new rockets, noting that this rocket has been designed to launch manned and cargo spacecraft into orbit, making it the equivalent of Russia’s Soyuz rocket. The more powerful Long March 5, set for launch later this year when it will put China’s next space station prototype into orbit, will be their equivalent of Russia’s Proton. In both cases, however, they will be better than Russia’s rockets, more advanced and upgraded with greater capabilities.

The article also makes note of China’s new Wenchang spaceport on the coast, which took six years to build.

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SpaceX’s second first stage barge landing

9:10 am

Below is video of the Falcon 9 first stage landing last night. There isn’t really much to see, because this happened at night. However, I must repeat that this happened at night. In other words, SpaceX was able to bring its first stage down accurately in the middle of the ocean onto a tiny barge in the dark.

Who says the impossible is not possible?

During the live telecast, the audience broke out into a chant of “USA! USA!”, as they did after the previous first stage landings. Can you guess why?

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Does Trump have the best space policy?

8:59 am

This opinion column looks at the three remaining politicians campaigning for president, and finds that Donald Trump probably has the most favorable position toward commercial space.

While all three candidates mouth favorable platitudes towards NASA and space exploration, all three also express reluctance to fund a giant government space program. Trump however was the only one to note the positive aspects of commercial space and express

…support for the government partnering with private space companies like Elon Musk’s SpaceX. “I think there needs to be a growing partnership between the government and the private sector as we continue to explore space,” Trump told AIAA. “There seems to be tremendous overlap of interests so it seems logical to go forward together.”

Obviously, one can’t and shouldn’t put much faith in what any politician says during the campaign. Nonetheless, this might be a hopeful sign that if elected, Trump would push to dump NASA’s SLS/Orion and have NASA instead focus on buying space exploration services designed and operated by private companies.

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Global elevation map of Mercury

8:39 am

The science team for Messenger have now released a new digital elevation model of Mercury’s global surface.

The new product reveals a variety of interesting topographic features, as shown in the animation above, including the highest and lowest points on the planet. The highest elevation on Mercury is at 4.48 kilometers [2.78 miles] above Mercury’s average elevation, located just south of the equator in some of Mercury’s oldest terrain. The lowest elevation, at 5.38 kilometers [3.34 miles] below Mercury’s average, is found on the floor of Rachmaninoff basin, a basin suspected to host some of the most recent volcanic deposits on the planet.

If you watch the animation at the link, you will notice that the high points tend to cluster in the lower latitudes, while the low points tend to favor the high latitudes, suggesting a very slightly bulged shape, which is not surprising considering Mercury’s close proximity to the Sun.

The data release today also included an additional map showing the known geological features in more detail.

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SpaceX lands the first stage again!

12:08 am

The competition heats up: In tonight’s launch, SpaceX not only put a commercial satellite into geosynchronous orbit, it successfully landed the first stage on a barge, a landing they did not expect to succeed.

Go here to watch a launch replay. The landing is at about 38 minutes.

With this success, I think they have demonstrated that they can recover that first stage in almost every circumstance. The next big challenge: Launch Falcon Heavy and recovering all three of its first stages.

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Luxembourg signs deal with asteroid mining company

10:32 am

The competition heats up: As part of its outer space development program, the government of Luxembourg has signed a deal with asteroid mining company Deep Space, Inc. to build an orbital demonstration test satellite.

The inaugural project of this exciting new partnership is Prospector-X™, an experimental, low Earth orbit technology demonstration mission, designed to test the company’s innovative deep space technology. These key enabling technologies will be instrumental to the success of the company’s first deep space resource exploration missions in the near future. The Prospector-X spacecraft will be built at Deep Space Industries’ new European headquarters, in Luxembourg, in conjunction with the company’s international and American partners, including the Interdisciplinary Centre for Security, Reliability, and Trust (SnT) at the University of Luxembourg.

It essentially appears that Luxembourg is creating its own space program, focused entirely on profit by acting as the venture capitalist for private commercial companies. Most interesting.

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Manager resigns as investigation pinpoints issues during first Vostochny launch

9:02 am

The first head rolls: Even as the investigation into the one day delay for the first Vostochny launch uncovers number of issues, including an incorrectly installed cable, the manager of one division has already resigned.

The problem with a cable made in violation of designer documents delayed the launch of a Soyuz-2.1a rocket from the Vostochny Cosmodrome, the newspaper Izvestia wrote on May 5. “Academician Semikhatov NPO Avtomatiki modeled that situation, saw it with their eyes and certified the results. The rocket’s cable was made in violation of designer documents and lacked a number of vital straps,” a representative of the Roscosmos administration told the newspaper. “Heads of the Yekaterinburg-based NPOA and those responsible for the integrity of methods used in testing the ground control system at the cosmodrome will be definitely held responsible for the contingency,” he said.

They have also found an additional “20 problems”. Expect more heads to roll, which might be a good thing, as it might help fix some of the quality control problems that have become an increasing problem in the Russian aerospace industry.

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Problems with nanosat launched from Vostochny

5:48 pm

Of the three satellites launched on the first liftoff from Russia’s Vostochny spaceport, the nanosat is having communication problems.

The problem with establishing a radio contact with the SamSat-218D nanosatellite is caused by its fast spinning, TASS the Samara State Aerospace University that designed the spacecraft told TASS on Wednesday. “When the spacecraft was placed into orbit, it started to spin round too quickly. It has a very little mass – less than two kilograms. As a result, its antenna cannot catch the information, the satellite is rotating rapidly,” the source said.

For Russia this nanosat is the first built entirely by college students, something that U.S. students have been doing for years.

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Congressman proposes major changes to regulation of commercial space

9:46 am

Doug Messier has posted a detailed analysis of Congressman Jim Bridenstine’s (R-Oklahoma) proposed American Space Renaissance Act (ASRA) that is definitely worth reading.

Most of the changes appear aimed at organizing the regulation process of commercial space more completely under FAA control, rather than the hodge-podge of agencies that presently have responsibility. The bill also encourages NOAA and NASA to increase their use of commercial data for weather and Earth remote sensing.

At first glance, the bill looks good, but it also is not likely to be passed as written. Moreover, not surprisingly it calls for a hefty increase in funding for the FAA agencies being given more responsibilities, but I wonder if Congress will comparably reduce the funding of those agencies it takes responsibility from. My instinct tells me no, which means of course that the government and bureaucracy grows again.

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SpaceX gears up for first Falcon Heavy flight

9:27 am

The competition heats up: SpaceX has already begun construction of one of the booster cores for its first test flight of Falcon Heavy, and expects to have all built by summer.

They have not yet decided on the payload or goal of that first test flight, though they appear to still be aiming for an November launch.

Meanwhile, they have a 1:21 am (eastern) Falcon 9 commercial launch tonight, in which they will also attempt another first stage barge landing.

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Pluto’s solar wind interaction more like a planet’s

9:11 am

Data from New Horizons has found that Pluto, in its interaction with the solar wind, behaves more like a planet than a comet.

Previously, most researchers thought that Pluto was characterized more like a comet, which has a large region of gentle slowing of the solar wind, as opposed to the abrupt diversion solar wind encounters at a planet like Mars or Venus. Instead, like a car that’s part gas- and part battery-powered, Pluto is a hybrid, the researchers say. “This is an intermediate interaction, a completely new type. It’s not comet-like, and it’s not planet-like. It’s in-between,” McComas said. “We’ve now visited all nine of the classical planets and examined all their solar wind interactions, and we’ve never seen anything like this.”

…Pluto continues to confound. Since it’s so far from the sun – an average of about 5.9 billion kilometers (3.7 billion miles) – and because it’s so small, scientists thought Pluto’s gravity would not be strong enough to hold heavy ions in its extended atmosphere. But, “Pluto’s gravity clearly is enough to keep material sufficiently confined,” McComas said. Further, the scientists found that very little of Pluto’s atmosphere is comprised of neutral particles converted to electrically charged ions and swept out into space.

As I’ve written previously, we simply don’t know enough yet about planets to come up with a reasonable definition. As far as I’m concerned, Pluto will remain a planet until we do.

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NASA signs engineering test agreement with new launch company

10:52 am

The competition heats up: NASA has signed an agreement to provide testing facilities to Generation Orbit so it can do test flights of its air-launched rocket.

Generation Orbit Launch Services, Inc. (GO) is pleased to announce the signing of a Space Act Agreement with NASA Armstrong Flight Research Center (AFRC) to collaboratively pursue the flight test and envelope clearance for the GOLauncher 1 air launched rocket vehicle. Utilizing AFRC’s experience and capabilities in flight test engineering for air launch rocket systems, the two year program will demonstrate integration of the GOLauncher 1 Inert Test Article (GO1-ITA) with NASA’s Gulfstream III research aircraft, captive carry flight testing, and release testing. Further, NASA AFRC will continue the development of its store separation analysis capability, eventually validating the toolset through release flight testing of the GO1-ITA.

Like many similar past SAA agreements, NASA will provide no money, but will make its facilities available for testing at no charge. For a new company like this, this availability will help them enormously, and is more in line with what NASA was originally designed to do.

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ULA shuffles Atlas 5 schedule

9:24 am

ULA has rearranged the upcoming launch schedule of its Atlas 5 in the wake of its investigation of the valve issue that causes a premature shutdown of the first stage Russian engine during the Cygnus launch in March.

Originally they had intended to do three launches before the September 8 launch of NASA’s Osiris-REX asteroid mission. Now they will only do two, to give them additional time to test the rocket that will launch Osiris-REX.

August will be spent stacking an Atlas 5 rocket with a single solid booster, the 411 configuration, and rolling the vehicle to the pad for a rare countdown dress rehearsal to ensure systems are operating correctly ahead of the time-sensitive launch of NASA’s OSIRIS-REx probe to asteroid Bennu.

The spacecraft has a launch window that closes October 12.

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Russia and Europe agree to delay next ExoMars mission

5:22 pm

After looking at their schedules the Russians and Europeans have agreed that they cannot meet the schedule to launch the second ExoMars mission by the next launch window in 2018, and have agreed to delay the mission until 2020.

This really isn’t a surprise, since Russia was a late replacement of the U.S. when the Obama administration backed out of the project suddenly. They need time to prepare.

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The depressed heart of Pluto

9:29 am

Using elevation data gathered by New Horizons during its fly-by of Pluto last year scientists have created an elevation map of the heart-shaped Sputnik Planum that shows that its central region is on average two miles deeper than the surrounding terrain.

The data even shows giant blocks of frozen water floating on the denser nitrogen ice.

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SpaceX updates its prices

9:03 am

The competition heats up: SpaceX this weekend updated the prices and listed capabilities for buying a Falcon 9 launch, while also adding the price and capabilities of its not-yet flown Falcon Heavy. Here’s the link to the SpaceX page.

The damage shakes out to $62 million for a Falcon 9 rocket launch with a payload of 4,020 kilograms (8,860 pounds) and $90 million for a ride on the much-anticipated Falcon Heavy rocket, set to debut in late 2016, which can ferry 13,600 kilograms (29,980 pounds) to Mars. In addition to adding an interplanetary destination to its wares, SpaceX has also upped the payload capacity of the Falcon 9 to low Earth orbit from 29,000 pounds to over 50,000 pounds.

The Falcon Heavy is expected to put slightly more than 50 tons into low Earth orbit, half of what a Saturn 5 could do, and about two thirds what the first version of SLS will be able to do. Yet, their price to buy a launch is actually less than what every other rocket company is charging for rockets approximately comparable to the Falcon 9 and about 500 times less than the cost to build that SLS rocket (what an SLS actually costs to launch is anybody’s guess, but it certainly ain’t anywhere near $100 million). And the upgrades on the Falcon 9 have also made it better than those other rockets because it can now put 25 tons into low Earth orbit, only slightly less than the space shuttle.

That they have added the Falcon Heavy is also more evidence that they are confident that its first test flight will be this year.

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