Year: 2014

Blue Origin to build rocket engine for Atlas 5

4:36 pm

The competition heats up: Jeff Bezos’s company Blue Origin has signed a contract with the United Launch Alliance to build a rocket engine for the Atlas 5 rocket so that it will no longer have to depend on Russian engines.

Neither executive [of either company] would discuss a dollar figure, although it’s likely somewhat less than $1 billion. Bruno said a typical liquid-fueled rocket engine takes seven years and $1 billion to develop, but Blue Origin is already several years along on the BE-4. Bruno said the engine could be ready within four years to serve as the main engine on the company’s Atlas V rockets.

This is excellent news, because it shows that ULA is being pro-active in solving this problem, rather then waiting for Congress to act.

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Neil deGrasse Tyson under attack for fabricating quotes

10:16 am

A series of recent articles have attacked Neil deGrasse Tyson for fabricating quotes and other facts in this lectures and presentations. This article provides a good summary.

The article also notes how Tyson’s behavior is quite typical for too many modern scientists, especially those who have been touting human-caused global warming these past two decades.

In related news, climate scientist Judith Curry gave a talk at the National Press Club this week in which she outlined very cogently the real scientific debate and how politics is distorting that process. Unlike Tyson, Curry does not mince words about the data, and considers the fabrication of information to be a terrible thing for scientists to do.

And then there’s this: The Lonesomest Mann in Town.

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Another contest where you can win a ticket to space

9:39 am

Spaceship Earth Grants (SEG) has launched a contest where it will give away one space flight ticket to fly on any available launch service for every 50,000 applications it receives.

The winner (or winners) will receive a trip aboard a spaceflight provider flight available at the time of the award announcement. In other words, should the likes of space tourism companies like Virgin Galactic or Space Adventures be capable of offering trips into space at the time, then the winning candidate would be booked aboard one of their flights. Subject, of course, to availability and the various restrictions one or all of these companies may impose, along with the rider that no promise is made to be able to fly on a particular carrier.

Be warned however, the application is not free. SEG will charge you from $15 to $90, the amount “dependent upon the relative wealth of the nation in which you live.”

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Death Valley’s moving rocks

6:01 pm

An evening pause: The detective story that solved the mystery of the moving rocks of Death Valley.

For a century, these eerie rocks and their long, graceful trails have stumped visitors and scientists. The boulders of black dolomite appear to move on their own, sliding uphill across the playa’s flat lakebed. The trails are the only evidence the rocks move. No one has ever seen them set sail.


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NASA has chosen Boeing and SpaceX to build manned spacecraft to ferry crews to ISS

1:12 pm

The competition heats up: NASA has made a decision and has chosen two companies to ferry astronauts to and from ISS, and those companies are Boeing and SpaceX.

I am watching the press conference on NASA television. Some quick details from NASA here.

This is a reasonable political and economic decision. It confirms that SpaceX is ready to go and gives the company the opportunity to finish the job, while also giving Boeing the chance to show that it can compete while also giving that pork to congressional districts.

Some details: After NASA has certified that each company has successfully built its spacecraft they will have then fly anywhere from four to six missions. The certification process will be step-by-step, similar to the methods used in the cargo contracts, and will involve five milestones. They will be paid incrementally as they meet these milestones.

One milestone will be a manned flight to ISS, with one NASA astronaut on board.

One more detail. Boeing will receive $4.2 billion while SpaceX will get $2.6 billion. These awards were based on what the companies proposed and requested.

I will have more to say about this tonight on Coast to Coast, as well as on the John Batchelor show.

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Air Force to decide SpaceX certification on December 1

12:39 pm

The competition heats up: The Air Force has set December 1 for its deadline for certifying SpaceX as qualified to launch military satellites.

“I root for SpaceX to come into the competition,” Gen. John Hyten, head of Air Force Space Command, said during a speech Tuesday at the Air Force Association’s annual conference. But he warned that the company may not be ready in time. “The most important thing for this nation is assured access to space that works all the time,” he said. “That’s why the certification for SpaceX, hopefully by Dec. 1, is a big event. But if they’re not ready on Dec. 1, we have to stand up and say that, and that’s going to be difficult because I want competition.”

It sounds like the Air Force is setting this date as when it will decide one way or the other, regardless of anything SpaceX has done. I also suspect that, because of politics, this decision will hinge on what NASA decides today concerning its commercial crew contract.

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On the radio

12:28 pm

Tonight I will be appearing on the first hour of Coast to Coast with George Noory, 10 pm (Pacific), to discuss the decision of NASA, to be announced at 4 pm (Eastern) today, on what company the agency has chosen to build its commercial crew ferry.

As I mentioned earlier, the rumors say it will be Boeing. From my perspective, common sense says it should be SpaceX. We shall see.

This post will remain at the top of the website for the next few hours.

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Russia reiterates that it has no intention to stop selling the U.S. its rocket engines

9:01 am

Russia officials today repeated that they will continue to sell Russian rocket engines to American companies, despite the sanctions imposed on their country because of the Ukrainian situation.

Meanwhile, there’s this story about the budget squeeze in the U.S. that makes it difficult to produce an American-made engine for the Atlas 5 rocket.

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Management problems at NASA’s asteroid hunting program

11:15 pm

An inspector general report today criticized NASA’s program to find potentially hazardous asteroids, finding it disorganized and poorly managed.

The report faulted the NEO Program’s lack of structure, and said its resources are inadequate for handling its growing agenda. In addition to the program’s Washington-based executive, Lindley Johnson, NASA funding goes to support six employees at the Minor Planet Center in Massachusetts and six more at the Jet Propulsion Laboratory in California, the inspector general’s office said.

The report said the program’s executive fell short when it came to overseeing progress in the asteroid-tracking effort. What’s more, there were no formal partnerships with the Defense Department or the National Science Foundation, or with international space agencies. Those groups could make significant contributions to the effort, the report said.

I do not doubt that this program has management problems. What government agency today doesn’t? And any that are managed well are the exception to the rule. However, the report’s conclusion that “resources are inadequate for handling its growing agenda” is typical Washington-speak for “Give us more money!” which almost never solves the management problems that made the program a failure in the first place.

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