SpaceX moving forward on manned flight

At a briefing today SpaceX outlined its plans for testing its manned Dragon capsule as well as the rough schedule for the two launch abort tests it must first fly before putting humans on Dragon.

The first test, a launchpad abort test, is expected to take place in about a month. The second, an abort test from an in-flight Falcon 9, is also expected to occur this year.

If all goes well, NASA hopes to have both SpaceX and Boeing flying American astronauts to ISS by 2017.

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NASA explains why it picked Boeing over Sierra Nevada

In a report released by NASA late last week, the agency outlined the reasons it picked Boeing’s CST-100 manned capsule over Sierra Nevada’s Dream Chaser mini-shuttle for the second contract to provide manned ferry capabilities to ISS.

Sierra Nevadaโ€™s Dream Chaser spacecraft, which would take off on top of a United Launch Alliance Atlas 5 rocket and land on a runway like the space shuttle, is not as far along in development as the competing CST-100 and Crew Dragon capsules proposed by Boeing and SpaceX, according to a source selection statement signed by Bill Gerstenmaier, head of NASAโ€™s human exploration and operations directorate. โ€œA winged spacecraft is a more complex design and thus entails more developmental and certification challenges, and therefore may have more technical and schedule risk than expected,โ€ Gerstenmaier wrote in the selection statement.

NASA wants to have the commercial crew capsules operational by the end of 2017 to end U.S. purchases of astronaut seats on Russiaโ€™s Soyuz ferry craft. Before NASA permits its astronauts to fly on the CST-100 and Crew Dragon, each spaceship will go through ground testing and complete unpiloted and crewed test flights.

The reasoning seems quite reasonable. It also suggests that Sierra Nevada might have a better shot at winning a contract during the next round for cargo, as scheduling will not be as critical since NASA has other alternatives to get cargo to ISS.

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False ammonia leak alarm causes evacuation of US portion of ISS

A false alarm on ISS early this morning, signaling the leak of ammonia coolant, forced the evacuation of the American portion of ISS.

American engineers are assessing the cause of the alarm, though they seem pretty confident now said that no leak of any ammonia took place and the problem was likely caused by a faulty sensor.

Update: The crew has now returned to ISS.

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Cruz and Rubio to chair important space and science subcommittees

We are about to find out how conservative and pro-private enterprise senators Ted Cruz (R-Texas) and Marco Rubio (R-Florida) really are. Both have been assigned as chairmen of important subcommittees managing NASA and NOAA.

Cruz will chair the subcommittee on Space, Science, and Competitiveness, which handles NASA, while Rubio will chair the subcommittee that handles NOAA.

For Cruz especially this position will challenge him to prove his tea party credentials. If he is in favor of private space as much as he claims, we will see him work to trim SLS, a pork project with no hope of achieving anything in space, and favor the commercial space effort, even though SLS brings much more pork into his state.

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Travel posters for alien worlds

NASA has produced retro-style travel posters for three alien exoplanets which you can download and print.

The posters are quite cool, which is not surprising, considering that, in the past four decades, the best interplanetary travel that NASA has been able to achieve has been its graphic power-point and pr images. Unfortunately, for NASA actually going there has not been so easy.

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Sierra Nevada loses its protest of NASA contract decision

The GAO has ruled against Sierra Nevada’s protest of NASA’s decision to pick Boeing for its manned spacecraft decision.

The ruling is not really a surprise. Even if political considerations gave Boeing an unfair advantage, the space agency has enough legal leeway to make this decision as it did. The GAO recognized that it would be inappropriate to overrule them.

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CO2 satellite overcomes design flaw

Despite a decade of development, including the production of two satellites, the Orbiting Carbon Observatory-2 was launched in July with a basic design flaw that was never spotted.

Scientists and engineers on the project have ridden an emotional roller coaster. In 2009, a rocket failure doomed the Orbiting Carbon Observatory, their first attempt at a carbon-mapping probe. Its replacement, OCO-2, launched successfully. But after the JPL turned on the main instrument โ€” a trio of spectrometers that measure sunlight light reflecting off Earthโ€™s surface โ€” the team discovered a problem in OCO-2โ€™s data. They eventually determined that it was caused by a design flaw that reduced the amount of light entering the instrument during one mode of operation. The problem dated to 2004 and had never been caught in testing, says JPLโ€™s David Crisp, the science team leader of the OCO-2 mission. โ€œIt was a stupid mistake. Embarrassing to the instrument designer and to me,โ€ he says.

This flaw was apparently in both OCO satellites and was never noticed.

Fortunately, they have improvised a work-around that is allowing the spacecraft to get its data, which interestingly shows the highest concentrations of CO2 are coming not from the U.S. and the First World but from poorer parts of Africa and South America (caused by “burning savannas and forests,” not SUVs) and from China.

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Friday’s Falcon 9 launch delayed

Because of a scrubbed static fire test on Tuesday, it is now likely that Friday’s Falcon 9/Dragon launch will be delayed until January.

Attempts during the four hour test window on Tuesday did not result in a successfully conducted Static Fire. Several requests for further information, sent to SpaceX during and after the test window, resulted in the company saying they had no information to provide. SpaceX normally provide confirmation after a successful conclusion to the test.

Source information noted at least one full countdown towards the firing was attempted, which was classed as aborted at the very end of the count. At least one NASA-based outlet claimed the Static Fire had taken place, potentially pointing to ignition of the Merlin 1D engines, before an abort โ€“ due to an issue โ€“ was likely called. No confirmed information on the issue has been forthcoming from SpaceX. However, the company has promised to provide more information to this site when โ€œthey have something to share.โ€

It was, however, understood that the next Static Fire attempt is likely to take place no sooner than Thursday. That too appears to have been cancelled following review.

If tomorrow’s static fire test has been canceled then Friday’s launch will definitely be canceled as well. None of this has been confirmed yet, however, so it is possible that all is well and the launch will go forward as planned.

Update: The launch delay has now been confirmed. A new launch has not yet been announced however.

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NASA builds a $349 million test stand it knows it will never need

SLS marches on! Though Obama cancelled the Constellation rocket program in 2010, NASA continued to build a $349 million engine test stand for that rocket, finishing the tower in June 2014.

The test stand was also significantly over budget. It now sits useless, since the SLS rocket will use a different untested engine in its upper stage during its first manned flight.

It is every important to underline the chronology here. The rocket was cancelled in 2010. Construction on the test stand continued however for four more years, partly because of decisions by NASA management and partly because of mandates forced on them by Congress.

Stories like this illustrate why I think the political clout of SLS is weak. The program is too expensive, is riddled with waste, and it can’t accomplish anything anyway, making it a perfect target for both muckraking journalists and elected officials who want to make a name for themselves saving the taxpayer’s money. And both have a perfect inexpensive and successful alternative to turn to: private space.

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Orion test flight a complete success

NASA completes a successful first test flight of an Orion capsule.

The flight went off like clockwork this morning, and appears to have had no issues throughout the entire test flight.

One minor anomaly: NASA has not been able to recover the capsule’s forward bay cover, drogue chutes and pilot chutes as expected.

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Orion test flight scrubbed

The first test flight of an Orion capsule was scrubbed this morning due to high winds followed by a valve problem in the first stage of its Delta 4 Heavy rocket.

They have tentatively rescheduled the launch for tomorrow, though both the weather and the valve issue could cause a further delay.

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Orion launch on Thursday given go-ahead

The Thursday test launch of an Orion capsule has been given the go-ahead.

Many of the news reports this week about this test flight have referred to Orion as “the spacecraft that will take humans to Mars.” I must note again that this is hogwash. No humans will ever go to Mars using Orion. It is too small and does not have the capacity to keep humans healthy and alive for the year-plus-long flight time necessary to get to and from Mars.

The most Orion can ever be is the ascent and descent module for a much larger interplanetary space vessel, used just for getting humans up and down from the surface of the Earth. The spacecraft that will really take people to Mars will have to be something more akin to Mir or ISS, a large assembly of modules put together in low Earth orbit.

One other tidbit everyone should know about tomorrow’s test flight: Though it is being touted as a test of Orion’s heat shield, the company that makes this heat shield has already abandoned this design, so the test itself is for a heat shield that will never be launched again on another Orion capsule. In addition, the flight won’t test the rocket to be used, as the SLS rocket isn’t ready. Nor will it test the capsule’s life support systems, which are not on board.

Which immediately raises the question: Why in hell is NASA even bothering with this test flight?

Sadly, I can answer that question. This is all public relations, an effort to lobby for funding. That’s it.

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A scrambled SLS/Orion flight schedule

It ain’t gonna happen: In trying to figure out what to do with SLS/Orion, NASA has admitted that the earliest any crew mission to an asteroid can occur is now 2024.

I could quote from the article, but then I’d have to quote the entire article and comment on the absurdity of practically every sentence. NASA hasn’t the faintest idea what to do with SLS, it isn’t designed to do much of anything, and it doesn’t have the funding to anything even if they knew what they wanted to do with it. Hence, the constant scheduling rearrangements, all designed to push the actual manned flights farther and farther into the future.

The article does point out how NASA is now planning to fly its first crewed mission on SLS/Orion using an untested upper stage, since the rocket costs so much to launch they can’t afford to spend the money on an unmanned test flight beforehand. Meanwhile, they are demanding that SpaceX and Boeing do all kinds of unmanned test flights with their manned capsules at great cost to these companies, before allowing any astronauts on board.

As I’ve said repeatedly, this rocket is never going to fly anyone anywhere. By 2020 several private companies will be sending humans into space regularly at far less cost and with far greater capabilities. Congress will finally realize that they can spread their pork around more effectively by funding these companies instead, and they will cancel this bloated and wasteful program.

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Billion-dollar-plus NASA medical research contract under dispute

A bidding dispute has forced NASA to again put up for bid a $1.5 billion contract for space medicine.

The dispute has to do with two dueling contractors, Wyle and SAIC, both of whom want the big bucks.

After Wyle won the Human Health and Performance contract in March 2013, SAIC filed a protest with the GAO, ultimately prompting NASA to reopen the competition.

When NASA reawarded the contract in August 2013, it chose SAIC. The following month, the McLean, Virginia-based firm โ€” which had announced plans the previous summer to split into two companies โ€” rebranded itself as Leidos and spun off its $4 billion government information technology and technical services unit as a publicly traded firm that kept the name SAIC and was slated to get the Human Health and Performance contract.

But Wyle filed its own protest with GAO in September 2013, arguing that NASA should discount SAICโ€™s lower bid โ€” at $975 million, nearly 10 percent lower than Wyleโ€™s โ€” because it was submitted when the unit was still part of a much larger company with deeper pockets. This time, the GAO sided with Wyle.

The article says practically nothing about what all this money buys me, the taxpayer. And it is an awful lot of money. Is it for medical research on ISS? Is it for monitoring the health of the astronauts? Is it for biological research? What is it for exactly? I honestly can’t imagine how this kind of research or medical monitoring on ISS can cost this much. My skeptical nature has me wondering if this contract might instead be a bit inflated, much like SLS and Orion, in order to funnel pork to congressional districts to employ as many voters as possible.

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