Tag: NASA

Private space is winning

11:50 pm

Today I attended an space industry conference here in Orange County, California, sponsored by the American Institute of Aeronautics and Astronautics. Unlike the Space Hackers conference which also occurred today and to which I was also invited, this was not a New Space get-together, but a standard aerospace event which included a lot of old time engineers from the big old-time companies like Boeing and Lockheed Martin.

Most of the talks today were engineering related. For example, one described in detail the engineering advantages of building ion engines and solar sails at the molecular level, nanotechnology to the max. Another talk, which I found astonishing and exciting, was an analysis of the orbital mechanics of getting to Mars. This analysis found that using constant acceleration as low as .01 G it would be possible to get to Mars in weeks, not years, and without the necessity of waiting for the perfect launch window. You could launch almost anytime. Though we don’t have engines that as yet can provide this much constant low acceleration, these numbers are not so high as to make it impossible. With some clever refinements, it might be possible to come up with propulsion systems capable of these constant Gs, and to do it in the near future. If so, it will open up the entire solar system to manned exploration very quickly. Not only will we be able to travel to the planets in a reasonable time, the constant Gs would overcome the medical problems caused by prolonged weightlessness.

It wasn’t these interesting engineering presentations that got my juices flowing however. Instead, it was presentation on public policy issues that completely surprised me and made me think the future of the American aerospace industry is really going in the right direction. This significant take-away was further reinforced by the audience’s reaction to my lecture in the evening.
» Read more

17 comments

The Chinese national who had been arrested at Dulles airport as he left for China with a NASA laptop has been released after pleading guilty to one charge, having porn on the laptop.

11:01 pm

The Chinese national who had been arrested at Dulles airport as he left for China with a NASA laptop has been released after pleading guilty to one charge, having porn on the laptop.

Investigators found no classified information on the computer. As part of the release agreement, however, the man must leave the U.S.

Though the man, Bo Jiang, was very careful to bring nothing secret with him when he tried to flee to China in March, the circumstantial evidence suggests that he should not have had access to this information in the first place, and that in the past he might have illegally funneled classified information to China.

4 comments

Boeing is about to begin wind tunnel tests of its CST-100 manned capsule.

9:04 am

The competition heats up: Boeing is about to begin wind tunnel tests of its CST-100 manned capsule.

This is good, but there is something about the pace of development of the CST-100 that seems mighty slow to me. Last September there were indications that Boeing might shelve the project, which were countered in November by word that they were instead considering increasing their investment.

The slow pace suggests to me that management has rejected the latter. It also suggests that while they haven’t shelved the project, they are not pushing it hard, which means that eventually it will die because it will fail to compete with other more ambitious and competitive efforts.

5 comments

The words of NASA’s chief: “NASA is not going to the Moon with a human as a primary project probably in my lifetime.”

12:17 pm

The words of NASA’s chief: “NASA is not going to the Moon with a human as a primary project probably in my lifetime.”

He’s right. Instead, others will do it. And the ones who do it from the United States, privately financed for profit, will do it quickly, efficiently, and often, three things NASA has not been able to do at all since the 1960s.

5 comments

“The SLS program should be canceled now to free up approximately $10 billion programmed for this decade.”

9:38 am

“The SLS program should be canceled now to free up approximately $10 billion programmed for this decade.”

I’m both glad and not surprised that some heavy hitters are beginning to say this. As I noted last year, as the commercial space program begins to show success the politics will increasingly favor it over the very expensive and not very productive NASA-built Space Launch System.

Be prepared for SLS to steadily lose political support in the coming years.

One comment

Science and sequestration in context

11:00 am

On March 21, the House accepted the continuing resolution proposed by the Senate for the year 2013. This continuing resolution will fund everything in the federal government though September of this year, and includes the cuts imposed on March 1 by sequestration.

As it always does, the journal Science did a specific analysis of the science portion of this budget bill. As usual, they looked only at the trees, not the forest, comparing the budget changes up or down for the 2012 and 2013 years only, noting how those changes will impact each agency’s programs. As usual, Science also took the side for more federal spending, assuming that in each case any cut was sure to cause significant harm to the nation’s ability to do cutting edge science.

I like to take a wider and deeper view. Below is a chart showing how the budgets for these agencies have changed since 2008. They give a much clearer perspective of the consequences of sequestration and the cuts, if any, imposed by Congress on these science agencies.
» Read more

11 comments

NASA has issued a clarification specifically excluding its press announcements from the suspension of all public outreach efforts.

9:00 am

NASA has issued a clarification specifically excluding its press announcements from the suspension of all public outreach efforts due to sequestration.

I am not surprised. These budget cuts are aimed at grabbing the most publicity as possible, without harming NASA’s ability to lobby for funding. Ironically, the truth is that much of NASA’s education and outreach work can be cut, will not be missed, and so these cuts should illustrate this fact quite effectively.

Leave a comment

A Chinese scientist who worked as a contractor for NASA was arrested yesterday on a plane about to leave for China.

9:07 am

A Chinese scientist who worked as a contractor for NASA was arrested yesterday on a plane about to leave for China.

Agents learned Friday that Jiang was to return to China on a one-way ticket Saturday, the affidavit said. He flew from Norfolk to Dulles International Airport outside Washington, where he boarded a plane bound for Beijing. Federal agents pulled him off the flight and searched his belongings. During what they called a “consensual encounter,” the agents asked Jiang what electronic media he had with him. He told an agent from the Department of Homeland Security that he had a cellphone, a memory stick, an external hard drive and a new computer.

But during the search, according to the affidavit, agents found an additional laptop, an old hard drive and a portable memory chip called a SIM card. He was arrested, and made his initial court appearance Monday.

It appears that the restrictions Congress placed on hiring foreign nationals had some merit. Moreover, it appears that the accusation by one congressman that NASA has been trying to circumvent those restrictions is true.

2 comments

NASA has clamped down on travel expenses, reducing it by 30 percent in the past year.

7:11 pm

My heart bleeds: NASA has clamped down on travel expenses, reducing it by 30 percent in the past year.

I’ve been to too many science conferences where there was a whole slew of NASA engineers and scientists from all across the country, there because they were getting a free ride from the taxpayer. Often it was absolutely worthwhile for NASA engineers or scientists to be there. More often, it was a complete waste of money that could have been used elsewhere to better effect.

In related news: NASA’s inspector general has suggested the agency could save a lot more money by closing many of its almost 5,000 facilities nationwide.

Here too I’ve visited many NASA operations and found the work being done there redundant, completely unnecessary, or there was no real work being done at all. In the last case a lot of what I’ve seen is featherbedding, this time imposed by Congress to keep the money flowing to their constituents as pork. Unfortunately this last fact will probably make it very difficult to shut any of these facilities, as our representatives, from both parties, appear completely uninterested in serving the country. They’d rather act as union reps for these government employees.

2 comments

The budget battle at NASA

10:49 am

Two stories today highlight not only the budget problems at NASA, but also illustrate the apparent unwillingness of both Congress and Americans to face the terrible budget difficulties of the federal government. In both cases, the focus is instead on trying to fund NASA at levels comparable to 2012, before the Obama administration or sequestration had imposed any budget cuts on the agency.

It is as if we live in a fantasy world, where a $16 trillion dollar debt does not exist, and where money grows on trees and we can spend as much as we want on anything we want.
» Read more

15 comments

An outline of the cuts NASA would do if sequestration occurs on March 1 includes shutting down commercial crew while leaving the Space Launch System untouched.

8:06 am

An outline of the cuts NASA proposes if sequestration occurs on March 1 includes shutting down commercial crew while leaving the Space Launch System untouched.

I am in favor of sequestration, as it will only bring NASA’s budget back to the numbers the agency received in 2005, numbers that were then totally sufficient to build Constellation and fly the shuttle. Now that the cost of the shuttle is gone there should be sufficient cash today for everything NASA wants to do.

To favor the very expensive and not very useful SLS system over the new commercial crew contracts however is madness. I suspect this letter is meant as a lobbying sledge hammer to try to convince Congress to cancel sequestration. If it is serious, however, than say good-bye to any manned American spacecraft for at least another few years, as I expect the new private companies will not disappear, but their effort will be slowed significantly as they search for alternative funding.

2 comments

NASA has now agreed to contribute equipment and researchers to a European dark energy mission.

9:17 am

The check is in the mail: NASA has now agreed to contribute equipment and researchers to a European dark energy mission.

And why should Europe have any expectation that NASA will follow through? Europe’s ExoMars project was screwed badly when NASA pulled out last year. Nor was that the first time the U.S. government reneged on a deal with Europe.

Considering the fragile nature of the U.S. federal budget, I wouldn’t depend on anything from NASA or any U.S. government agency for the foreseeable future. And this includes the various private space companies such as SpaceX and Orbital Sciences that are using NASA subsidies to build their spaceships. Get those things built, and quickly! The government money could disappear very soon.

Leave a comment

A NASA engineering team is restarting the agency’s 1960s research into nuclear powered engines for deep space missions.

8:53 am

A NASA engineering team is restarting the agency’s 1960s research into nuclear powered engines for deep space missions.

If completed and put into use, these engines could easily revolutionize the exploration of the solar system. Forgive me, however, if I remain skeptical, not because I lack faith in the technology but because I lack faith in NASA’s ability to finish anything.

2 comments

An official of SpaceX announced today that the company plans on its first manned launch by 2015, and that the astronauts will be its employees, not NASA’s.

5:06 pm

The competition heats up: An official of SpaceX announced today that the company plans on its first manned launch by 2015, and that the astronauts will be its employees, not NASA’s.

Back when the shuttle program was still alive and NASA astronauts could have applied political pressure to keep it running, some said they should, if only to save their jobs. They did not, and instead toed the party line and supported the shuttle’s retirement even though no replacement was even close to being operational.

How’s that working out for you, guys, eh?

The truth is that there is no justification any longer for the astronaut corp at NASA. They have no vehicle, and any future space vehicle is going to be built and operated by others who will chose their own pilots.

13 comments

Sequestration and NASA

9:49 am

Here we go again. Yesterday an aerospace organization, Aerospace Industries Association, released a sixteen page report [pdf] claiming that NASA will lose 20,500 jobs and NOAA 2,500 if the federal government goes over the “fiscal cliff” and sequestration happens.

Immediately, a slew of news articles xeroxed this report to pound home this point, noting the job loses for the specific cities of each newspaper and how disaster awaits the country if sequestration is allowed to take place and we go over that blessed “fiscal cliff”:

The trouble is, this is all hogwash and bad journalism.
» Read more

Leave a comment

The GAO is concerned about the future budget and schedule of the James Webb Space Telescope.

10:07 pm

O goody: The GAO is concerned about the future budget and schedule of the James Webb Space Telescope.

This is very bad news if true for NASA’s astronomy program. Webb was originally budgeted at $1 billion and scheduled to launch in 2011. Its budget is now $8.8 billion and its launch is now set for October 2018. And until it launches there is little money to build any other space telescope.

One comment

NASA announced yesterday plans to launch by 2020 a twin rover of Curiosity to Mars.

8:42 am

NASA announced yesterday plans to launch by 2020 a twin rover of Curiosity to Mars.

Though it makes sense to use the same designs again, saving money, I must admit a personal lack of excitement about this announcement. First, I have doubts it will fly because of the federal government’s budget woes. Second, it is kind of a replacement for the much more challenging and exciting missions to Titan and Europa that the Obama administration killed when they slashed the planetary budget last year.

2 comments

Cracks have been found in the first Orion capsule intended to fly in space.

8:01 pm

Government space marches on! Cracks have been found in the first Orion capsule intended to fly in space.

The cracks were discovered during a proof pressure test the week of Nov. 5. Proof testing, in which a pressure vessel is subject to stresses greater than those it is expected to encounter during routine use, is one of the many preflight tests NASA is performing on Orion to certify the craft is safe for astronauts, agency spokeswoman Rachel Kraft said. “The cracks are in three adjacent, radial ribs of this integrally machined, aluminum bulkhead,” Kraft wrote in an email. “This hardware will be repaired and will not need to be remanufactured.”

6 comments

Telescopes of the future

11:27 pm

Two stories were published on Thursday about two very different future space telescopes. Both are worthwhile, but the differences between them illustrate how the industry of space astronomy — like manned space — is evolving from Big Science and government to small, efficient, and privately built.

First there is this story describing how the nonprofit B612 Foundation’s project to launch an infrared telescope by 2017 had passed its first technical review.
» Read more

Leave a comment
1 … 51 52 53 54 55 … 70