Year: 2017

Dress rehearsal completed for SpaceX’s Sunday launch

10:29 am

Capitalism in space: SpaceX yesterday successfully completed the static fire dress rehearsal countdown for its planned Sunday Falcon 9 launch, which would be the third SpaceX launch in 9 days.

The article also provides some good information about the company’s efforts to recover the first stages and the fairings from the past two launches. For example:

This mission [the Florida launch of a Bulgarian satelltie] also included another test per SpaceX’s fairing recovery aspirations. Classed as the best attempt to date, SpaceX has added steerable parachutes to guide the fairing halves to the ocean surface, before it deploys a “bouncy castle” that protects it while it awaits recovery. The technology is still being refined, but Elon Musk believes full recovery could be achieved later this year.

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Republican Senate restores spending in NASA budget

10:23 am

The Senate subcommittee marking up the proposed NASA budget has followed the House lead and restored most of the cuts proposed by the Trump administration.

The bill provides nearly $780 million more for NASA than the administration’s request, including an increase of more than $615 million for exploration programs, such as the Space Launch System and Orion. “We made sure the Space Launch System is fully funded, and that astronauts will have the ability to go beyond low Earth orbit in the Orion crew vehicle,” Culberson said.

The bill restores funding for NASA’s Office of Education, which was slated to be closed in the budget proposal. The bill provides $90 million for the office, including funds for two programs in that office, Experimental Program to Stimulate Competitive Research (EPSCoR) and National Space Grant College and Fellowship Program, that would have been shut down.

More here.

It appears that Republicans, like Democrats, have no interest in gaining any control over its out-of-control spending. The Trump budget was a very reasonable document, and would have done no harm to NASA’s overall mission, and in many ways would have helped focus it. Congress however can’t stop spending, no matter who the voters put in power.

The only area where Republicans seem willing to fight for cuts is in NASA’s climate budget. With both the House and the Senate bills, the Republicans supported most of these cuts, though not all.

Overall, this whole process, and the contempt Congress and Washington has for the American people, was best demonstrated by this quote from Senator Joe Manchin (D-West Virginia):

“I’m not sure the private sector is going to step in with so much left undone.”

In other words, private enterprise can’t do it! We need big government, routinely over budget and behind schedule, to make it happen!

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More political problems for the private Russian company taking over Sea Launch

10:04 am

Link here. The Russian airline company S7 wants to resume use of the Ukrainian Zenit rockets on the Sea Launch platform. They also want to fly that rocket several times from Baikonur. The problems have been getting Russia and Ukraine to work together.

Despite good progress on the engineering front of the Angosat-1 mission, political problems continued hampering the preparations of the Russian-Ukrainian launch. As of the end of June 2017, the planned liftoff for Angosat-1 slipped to October 21, however, even that date was considered optimistic within the industry. At the time, the Ukrainian team, which had to perform a scheduled maintenance on the Zenit rocket, was still waiting for permission to travel to Baikonur from the Ukrainian authorities.

Earlier, there were disputes from Russia that delayed work.

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ULA wins Air Force launch contract

9:51 am

Capitalism in space: The Air Force has awarded ULA a $191 million launch contract in only the third competitively bid Air Force contract in decades.

The Air Force put the STP-3 launch up for bid in September 2016, giving SpaceX and ULA until December to submit proposals. It’s just the third competitively-bid national security space launch contract after an era where ULA — a joint venture between defense industry giants Boeing and Lockheed Martin — was the government’s sole source for launches.

The effort is part of the Air Force’s “Phase 1A,” an effort to “reintroduce a competitive procurement environment” into the Evolved Expendable Launch Vehicle (EELV) program, the service said. This particular phase is set to cover 15 competitively-bid launches through 2019, at which point the military hopes to have several launch providers as options.

SpaceX won the first two launch contracts, including a GPS 3 launch that was awarded in March.

This contract award is not as competitive as they make it seem. I suspect that if the Air Force was required to take the lowest bid, SpaceX would have won, since its launch prices are far less than $191 million. Instead, I think the Air Force gave this contract to ULA because SpaceX had won the previous two bids, and they wanted to give some business to ULA in order to keep that company viable.

In the short run, this policy will keep ULA above water. In the long run, the company is in serious trouble if it can’t lower its launch prices significantly.

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Russian student satellite hopes to be the brightest star in sky

9:43 am

A Russian student project hopes its cubesat satellite will become the brightest star in sky when it launches as a secondary payload on a Soyuz-2 rocket on July 14.

Once the small satellite is 370 miles into orbit, it will deploy a pyramid-shaped solar reflector that is designed to capture the sun’s rays and bounce them back to Earth, creating the effect of a twinkling star to Earthlings. The reflector will be 170 square feet, is reportedly 20 times thinner than human hair and is made of Mylar — a thin polymer material.

One goal is for the satellite to outshine naturally existing stars. Another is to evaluate how to brake satellites in orbit and de-orbit them. The Russian team of engineers and space enthusiasts also hope to generate interest in space exploration.

The mission was funded through a Russian crowdfunding website. While everyone is making a big deal about the satellite’s brightness, the engineering being tested to deploy the reflector, control it, and then deorbit the cubesat in a controlled manner is far more important. Up until recently most cubesats had somewhat limited capabilities, and were used almost exclusively to train students on satellite engineering. This mission joins many other recent missions in demonstrating that cubesats will soon be able to do almost anything much larger satellites do, and thus are economically more practically to launch.

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Vector obtains $21 million in funding

5:32 pm

Capitalism in space: The smallsat rocket company Vector has obtained $21 million in new funding, making it possible for it to accelerate its test rocket schedule.

With this most recent round of funding, Vector will accelerate the company’s upcoming flight test series and launch orbital customer missions in early 2018. Vector’s next launch is planned for Summer 2017, making it the first launch ever from the historic Spaceport Camden in Georgia, where NASA tested rocket engines in the 1960s. In addition to flight test launch activities, Vector plans to develop its first GalacticSky satellites and break ground on a world-class rocket factory in Pima County, Arizona.

It seems that the smallsat market is going to get very crowded in the next few years. As much as I am in favor of this, we must also recognize that it is likely that the market will not be able to support all the companies now pushing to grab that business. Some are going to fail, though I have no idea at this point which companies that will be.

Not that this is a bad thing. Competition requires many companies. It also requires failure, balanced with much success.

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World View launches chicken sandwich in test ballon flight

5:26 pm

Capitalism in space: The first test flight of World View’s stratospheric balloon has begun, carrying with it as well a KFC chicken sandwich.

The sandwich is scheduled to remain aloft for four days and maintain an altitude of about 50,000 to 80,000 feet (15,200 to 24,400 meters). During the flight, which is serving as an advertising campaign for Kentucky Fried Chicken (KFC), the company will execute various activities to engage the public over social media, including a coupon drop, in which a coupon will literally be dropped from the balloon down to Earth. “The team on the ground here is justifiably celebrating as they watch their months of hard work pay off,” the video announcer said. “This is the greatest achievement in chicken sandwich space travel history. In all my years in this business I’ve certainly never seen anything like it. What a time to be alive.”

The Zinger-1 mission will serve as a test flight for World View, which aims to make stratospheric balloons that can remain in flight for months at a time. The flight is scheduled to be the first “extended-duration development flight of [World View’s] high-altitude Stratollite vehicle,” according to a statement from the company.

The chicken sandwich stuff is pure pr, and completely silly. It helped pay for the mission, however, which is not so silly.

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Astronomers take best image of Betelgeuse yet

5:21 pm

Betelqeuse

Using the Atacama Large Millimeter/submillimeter Array Telescope (ALMA), astronomers have produced the best picture of the red giant star Betelgeuse taken so far.

Using ESO’s Very Large Telescope astronomers discovered a vast plume of gas almost as large as our Solar System. Astronomers have also found a gigantic bubble that boils away on Betelgeuse’s surface. These features help to explain how the star is shedding gas and dust at tremendous rates (eso0927, eso1121). In this picture, ALMA observes the hot gas of the lower chromosphere of Betelgeuse at sub-millimeter wavelengths — where localised increased temperatures explain why it is not symmetric.

The image on the right is that image, slightly reduced to post here. The bulge on the star’s left illustrates the unevenness of the star’s upper atmosphere. I suspect that continuous observations would reveal the outer atmosphere waxing and waning almost like the stuff inside a lava lamp.

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Improved software uploaded to Curiosity to extend wheel life

11:40 am

Engineers have designed and uploaded new software to Curiosity to better protect and use the rover’s wheels as it travels over rough terrain.

The software, referred to as traction control, adjusts the speed of Curiosity’s wheels depending on the rocks it’s climbing. After 18 months of testing at NASA’s Jet Propulsion Laboratory in Pasadena, California, the software was uploaded to the rover on Mars in March. Mars Science Laboratory’s mission management approved it for use on June 8, after extensive testing at JPL and multiple tests on Mars.

The timing is important, because Curiosity is about to move into terrain that looks far rougher than the ground it has so far traversed.

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UCLA fires popular free speech professor

11:09 am

Fascist California: UCLA today terminated its contract with a popular free speech professor whose classes on free speech were always overbooked.

Dean of Social Sciences Laura Gomez told Keith Fink, an attorney and a free speech defender who’s been critical of UCLA for denying students’ free speech rights, in a letter he wouldn’t be appointed as a continuing lecturer. She wrote that Fink’s review found his “teaching does not meet the standard of excellence.” UCLA’s ousting of Fink was first reported by The Daily Wire.

The university’s decision ends a months-long saga between the UCLA administration and Fink, who said his superiors blocked students from taking his free speech courses and put him through a “star chamber” review process because they don’t like his right-of-center politics.

In a statement to The College Fix, Fink’s teaching assistant Andrew Litt said “this outcome is entirely politically-motivated” by Fink’s superiors and others at the university “who do not like his message on issues [such] as free speech and due process which UCLA routinely flout. His termination is an injustice to the students and the taxpayers of the state, a threat to all teachers and academic freedom and a slap in the face to the notion of due process and fundamental fairness. He will not give up the fight here based on principle,” Litt continued.

According to Fink, the problems began when the heads of his department changed. The new heads, including Gomez above, apparently wanted to force him out, merely because of his politics. Can’t have any diversity of opinion, y’know, in a modern California university.

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