Tag: freedom

Astronauts enter privately built BEAM module

8:59 am

Led by American Jeff Williams, two astronauts opened the hatch and entered Bigelow’s BEAM inflatable module on ISS today.

Williams officially opened the hatch at 08:47 UTC. Along with Russian cosmonaut Oleg Skripochka, Williams entered BEAM for the first time to collect an air sample and begin downloading data from sensors on the dynamics of BEAM’s expansion. The astronaut reported that the interior of BEAM looks “pristine”. However, he added the temperature was on the cool side – with Houston adding they recorded 44F as the temperature at bulkhead – but no condensation was visible. He then took air samples, as is the procedure for entering a new module.

They will install interior sensors over the next two days, and then shut the hatch. The module will then remain closed for most of its planned two year stay on ISS to test its operation in space.

The article also includes some nice details about the possible uses of Bigelow’s much larger B330 modules, two of which are under construction right now.

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NASA signs Blue Origin for suborbital missions

9:53 am

The competition heats up: NASA has contracted with Blue Origin to use its New Shepard suborbital spacecraft for suborbital research missions.

The company hasn’t actually won any contracts, but is now certified to bid on any of NASA’s suborbital research work, as are Masten Space Systems, Near Space Corporation, UP Aerospace, Virgin Galactic, and World View Enterprise. The difference is that of all these companies, only Blue Origin has a ship built and already flying.

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Why the Goldwater Institute sued to block Tucson space deal

9:39 am

Link here.

The fundamental reason is that the Institute believes that, in signing its deal with World View to build its headquarters and launch site in Tucson, Pima County violated several laws as well as Arizona’s constitution. We are supposed to be a nation of laws, and thus government officials should not be allowed to violate those laws, even if they have the best of intentions.

I must say that, though I have no doubt that putting World Views space tourism balloon company in Tucson would be financially good for the city and Arizona, allowing elected officials to break the law to make deals with private companies is a very bad way to do it, and will in the end lead to far worse consequences.

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Falcon 9 first stage returns to port, with a noticable list

1:02 am

The competition heats up: The first stage from SpaceX’s most recent Falcon 9 launch returned to port today, showing a visible lean.

Musk said that the stage was probably OK, but there was some risk of tipping. This was due to the fact that the contingency “crush core” was used up. He described on Twitter that the crush core was an aluminum honeycomb for energy absorption in the telescoping actuator. Once the stage was within sight of land, it became clear that the booster had a noticeable lean to it, due to the aforementioned contingency crush core being used up. The ramifications of this are still unclear, but Musk’s tweet implied that the crush core is easily replaceable.

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Billionaires propose big space plans

9:00 am

At separate interviews given during a media conference held this week in California, Elon Musk and Jeff Bezos each expressed their thoughts about what they hope to accomplish in space over the next few decades.

First, Jeff Bezos outlined his belief that, in order to protect the Earth, humanity is going to have to eventually move its heavy manufacturing off the planet and into space. He thought colonizing the planets was a cool idea, but his focus remained with Earth, and using space as a way to protect it.

Musk meanwhile revealed his company’s long range plans for Mars, including their firm intention to send a Dragon capsule to the red planet during every future launch opportunity, beginning with 2018. Each mission will provide information needed to improve and develop their engineering so that they can hopefully send humans there by 2024.

A realistic appraisal of both men’s proposals will quickly recognize that they are probably overly optimistic. Bezos might be right that we should move our heavy industries into space, but he is not realistic to think this can happen soon, or is even possible. Musk’s company SpaceX might be laying the groundwork for the eventual colonization of Mars, but to think it will begin happening by 2024 is unrealistic.

Still, what both men are proposing are things that they are personally helping to make happen. Neither man has to get anyone else’s permission or approval to push these dreams. All they need to do is make sure the products they are building for accomplishing these tasks can also make money by providing services to others. Since this is exactly what both men are doing, they will likely achieve far more than anyone can imagine, even if the specific proposals they are putting forth now do not happen in their lifetimes.

This bright and very possible future is far different than the powerpoint proposals that NASA and big government have offered to us over and over again for the past four decades. Those ideas, while also ambitious, could never happen because they were dependent on the approval of too many other players, Congress, the public, the press, the bureaucracy. They were not founded on profits, so they became a drain on the economy instead of a source of wealth. The result was that we have gone nowhere and developed little new space technology in the years since the last Apollo landing.

Only now, with our renewed reliance on capitalism and profits, are we finally beginning to see the dreams expressed in those NASA powerpoint proposals coming to life. And it isn’t the government that is making them happen, but free individuals, with big dreams and the will to pursue them.

Expect there to be privately funded manned missions to Mars in the next decade. And expect there to be factories in orbit, far sooner than anyone expects.

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Airbus Safran begin Ariane 6 engine tests

9:18 pm

The competition heats up: In its effort to build Ariane 6 by 2020, Airbus Safran has begun testing of that rocket’s upper stage Vinci engine.

This test phase, set to last until September, will include running the engine repeatedly as well as for as long as 1,000 seconds. Once they have determined the engine’s design, behavior, and overall thrust, they will be able to design and build the upper stage.

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Orbital ATK successfully completes Antares test fire

9:07 pm

The competition heats up: Orbital ATK today successfully completed a 30 second test fire of the first stage of its redesigned Antares rocket, using new Russian rocket engines.

The primary goal of the test was to verify the functionality of the integrated first stage, including new engines, modified Stage 1 core, avionics, thrust vector control and pad fueling systems in an operational environment. During the test, a number of operational milestones were met including full propellant loading sequence, launch countdown and engine ignition and shut down commands, as well as multiple throttle settings including full engine power. The test also validated the launch pad’s operation, including propellant tanking and the use of the water deluge system to protect the pad from damage and for noise suppression.

Orbital ATK will now purge and clean the engines of residual propellants and return the first stage used in this test to the Horizontal Integration Facility for full reconditioning prior to its use on the OA-7 mission slated for later this year. The Orbital ATK team will continue to prepare the Antares rocket that will launch the OA-5 mission, which is in the final stages of integration, systems testing and check-out in preparation for launch this summer.

They hope to launch a Cygnus capsule on Antares around July 6.

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XCOR layoffs, ending Lynx?

8:25 am

In the heat of competition: XCOR has laid off the staff working on its Lynx suborbital spaceplane.

The company has apparently decided to focus on those things that are generating revenues. Lynx was years behind schedule, unfinished with no prospect for profit, as it was only a prototype, not the spaceplane that could be used to fly tourists.

As much as I am not surprised (I have been skeptical of XCOR’s Lynx suborbital project since they announced it in 2008), I am saddened, because I really did want them to succeed.

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NASA to try module expansion again on Saturday

9:53 pm

NASA will try again on Saturday to expand the privately built BEAM module on ISS.

They think the reason the module didn’t inflate as planned the first time is because it has been packed ready for launch for more than fifteen months, ten months longer than originally planned.

That extra time in a tight squeeze might explain why the first inflation attempt didn’t go as planned. BEAM’s Kevlar-like fabric “layers have a memory to them,” Lisa Kauke, BEAM deputy program manager at Bigelow Aerospace, said during today’s teleconference. “The longer they’re packed, the more they’re compressed, and then it takes a little while for the shape to return.” This interpretation is bolstered by the fact that BEAM continued to expand overnight Thursday into Friday morning, even though no more air was being pumped in, Crusan said.

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Want to buy your own 747?

4:52 pm

You can!

Virgin Atlantic’s first-ever Boeing 747 jumbo jet has been listed for sale on eBay with a starting bid of more than a quarter million dollars and a ‘buy it now’ price of $900,000 (£615,000). The retired double-decker plane, called Lady Penelope, was taken out of service last year and is gathering dust at an aircraft boneyard, but it could see new life as a hotel or restaurant, depending on the buyer’s intentions.

Here is the ebay listing.

Sadly, it can no longer fly as its engines have been removed. You will have to take it apart and ship it yourself.

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Microsoft and Facebook to lay Atlantic cable

8:33 am

Microsoft and Facebook have announced plans to lay a trans-Atlantic communications cable from Virginia to Spain.

Running from Virginia Beach, Virgina to Bilbao, Spain, MAREA (which is Spanish for “tide”), it will be the first cable to connect the US to southern Europe, over a distance of 6,600 km (4,100 miles). From Blibao, it will connect to network hubs in Europe, Africa, the Middle East and Asia, with the goal of improving speed and reliability. For Microsoft this means improvements for users of its cloud services, such as Bing, Office 365, Skype, Xbox Live, and Microsoft Azure, while for Facebook it means improvements for users of its eponymous social network.

I find this story very puzzling. The whole reason communication satellites exist is because they have historically been far cheaper to build and launch with far greater capacity than ocean cables. Thus, the decision of these companies to go with an undersea cable instead of satellites suggests that something has changed in that equation, though I can’t see what. Have undersea cables improved so much that they have a bigger capacity than satellites, so much bigger that it compensates for the higher cost of installation and maintenance?

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Belize and Guatemala

1:22 pm

During my caving trip to Belize last week, we reserved one day off to do some sightseeing. The goal that day was to visit the Mayan ruins of Tikal, across the border in Guatemala about three hours from our resort in Belize.

Arranging this trip was not straightforward. We couldn’t simply get in our rental car and drive off. Locals have found it a bad idea to drive Belizean vehicles in Guatemala, as they are more likely to be attacked. So, the resort arranged for a Belizean driver to take us to the border, where it also arranged for us to be met by a Guatemalan tour guide with her own car.

On the way, we drove through several small towns of both Guatemala and Belize, as shown by the two photos below, with Santa Elena, Belize on top.
» Read more

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Antares static engine test scheduled

4:30 pm

The 30-second static fire engine test of the Antares first stage and new Russian engine has now been scheduled for May 31.

The window for the engine test, or hot fire, is 5 p.m. to 8:15 p.m. EDT. Backup test dates run through June 5. Completion of the test will be noted on the Wallops’ Facebook and Twitter sites. During the test, the upgraded Antares dual RD-181 rocket engines will fire for 30 seconds at maximum 100% power (thrust) while the first stage of the test rocket will be held down on the pad. The hot fire will demonstrate the readiness of the rocket’s first stage and the launch pad fueling systems to support upcoming flights.

If all goes well, they hope to launch Antares with a Cygnus capsule in early July.

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Anti-Trump protesters get violent at Trump rally

9:32 pm

Brown-shirts: Protesters at a Trump rally tonight in New Mexico threw rocks, broke windows, and blocked exits.

More here. and here. There were some reports of gunfire, but these appear to not be true. Regardless, it is unconscionable for these protesters to act this way. They might think the Trump is a fascist, but the only ones acting like fascists here are the protesters themselves.

There has been a lot of anger and passion during this presidential campaign, but so far almost all the violence has come from the left.

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Chito

6:01 pm

An evening pause: Hat tip George Petricko, who noted, “Just when you think the whole world has gone rotten, you see someone like this.” I say, this is just one more testament to what is possible if you are humble and do the best you can, with what you have.

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Iridium announces its own alternative to GPS

3:46 pm

The competition heats up: Iridium has announced the availability of its own location technology comparable to GPS and using the company’s constellation of satellites.

Iridium Communications Inc. has introduced its Satellite Time and Location (STL) service, an alternative or complement to traditional indoor and outdoor location-based technologies, and declared it ready for use. STL’s position, navigation and timing (PNT) technology is deployed through Iridium’s 66 cross-linked, low-earth orbit satellite constellation. Through Iridium satellites and in GNSS receivers, STL technology can work to verify GPS, GLONASS, Galileo and other navigation services, and also can serve as an alternative for those services when GPS signals are degraded or unavailable. STL also can provide an alternative source of time when testing GPS signals.

Essentially, for practically nothing, using satellites and technology already in orbit, they have created their own system that can both compete and complement the expensive government-built GPS systems.

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United Kingdom cancels spaceport competition

8:29 am

The competition heats up: The United Kingdom has cancelled its spaceport competition to chose one spaceport and instead has announced it will allow any one of the competing locations to operate if they can want and can meet some licensing requirements.

In other words, instead of the government dictating one location as the nation’s spaceport, it will allow different locations to compete for the space launch business.

The link has few details, though a closer look at subject of the British space effort can be found here.

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