Category Archives: Space

The History And Future Of Space Exploration

I missed my connection to LA, and am stuck in Chicago until I can find a flight some time tomorrow. It’s kind of late, and I don’t have much time for blogging, and many of you may have already seen it, but Glenn Reynolds has a piece on space exploration in the Journal tomorrow. And of course, Tuesday will be the 41st anniversary of the first steps on the moon. It’s not too late to plan a party to celebrate. I and the co-author, Bill Simon, will be on The Space Show that evening. We may even do a live version of the ceremony, though that’s still TBD.

Flying On Its Own?

I’m getting well-sourced indications that the first SpaceShipTwo drop test will occur today, and that they’re taxiing in Mojave.

[Update a few minutes later]

They may be having problems. The vehicle is reportedly out on the apron, but all the engines have been shut down.

[Thursday morning update]

Well, whatever the problem was yesterday, they seem to have fixed it.

[Bumped]

An Urgent Call To Action

Thoughts on tomorrow’s Senate vote on NASA authorization, from Henry Vanderbilt of the Space Access Society:

…let them both know that you support full funding for NASA Commercial Crew, and full funding for NASA space exploration technology, and that you are very much against any new NASA heavy lift booster development as very likely being a massive waste of taxpayer dollars.

Read the whole thing.

[Post Instalanche update]

More background and related links here.

[Thursday morning update]

Clark Lindsey has some links to the latest on the bill, here, here and here.

He also has some thoughts on how it could have been a lot worse:

while I don’t want to sugar-coat this awful bill, I’m just saying that it is no cause for despair. My philosophy from the start of this website and blog has been based on a belief that progress usually comes in step-by-step increments. It will be disappointing if the 2011 NASA budget doesn’t make the huge step initially promised. Nevertheless, even this bill is a step forward.

I never have high hopes for space policy. The bill could be a lot better, but just getting rid of Constellation, and particularly Ares, is a huge improvement. I’m willing to take if for now, and start to educate the Republicans so we can get better policy when they take over next year, and hope that they don’t try to undo everything that Obama did, and restore the disastrous Bush policy, simply on partisan grounds. It’s important to have a serious discussion on what we’re trying to accomplish, and how best to do it, regardless of the genesis of various policies. It hasn’t happened yet, but hope springs eternal.

[Update a while later]

No word about the press conference yet, but here is Hutchison’s official statement.

Saving Private CRuSR

Apparently, among the many other idiotic things that the Senate authorization draft does is to kill the CRuSR program, the NASA initiative to encourage more suborbital science, which will be helpful in growing the industry. There is an effort afoot to fix this.

[Update a while later]

Jeff Foust has more.

[Update a few minutes later]

John Gedmark of the Commercial Space Federation is sending out an alert:

URGENT: Commercial Space in Jeopardy — Call Your Senator TODAY

A new authorization bill for NASA includes major cuts to commercial spaceflight, but Senator Warner has offered an amendment to restore those cuts and move commercial space forward.

The NASA Authorization Bill being proposed cuts the proposed Commercial Crew Program by $2.1 billion (up to 66%), seriously affecting commercial space efforts by such companies as SpaceX, United Launch Alliance, Sierra Nevada Corporation, Boeing, and Orbital Sciences. Senator Warner’s amendment will restore full funding to the program, but he needs YOUR help to get support from other Senators!

The Warner Amendment will be voted on Thursday morning. Now is the time to call your Senator to say, “Please support the Warner Amendment for commercial spaceflight that will create over 10,000 jobs, and reduce our dependence on Russia!” This is your chance to make a difference in the course of space history! (The phone numbers for each Senator on the committee are below, so please check to see if you or your parents are a residents of one of those states!)

Majority
Rockefeller (D-West Virginia)-Chair – 202-224-6472
Inouye (D-Hawaii) – 202-224-3934
Kerry (D-Massachusetts) – 202-224-2742
Dorgan (D-North Dakota) – 202-224-2551
Boxer (D-California) – 202-224-3553
Nelson (D-Florida) – 202-224-5274
Cantwell (D-Washington State) – 202-224-3441
Lautenberg (D-New Jersey) – 202-224-3224
Pryor (D-Arkansas) – 202-224-2353
McCaskill (D-Missouri) – 202-224-6154
Klobuchar (D-Minnesota) – 202-224-3244
Udall (D-New Mexico) – 202-224-6621
Warner (D-Virginia) – 202-224-2023
Begich (D-Alaska) – 202-224-3004

Minority
Hutchison (R-Texas)-Ranking Member – 202-224-5922
Snowe (R-Maine) – 202-224-5344
Ensign (R-Nevada) – 202-224-6244
DeMint (R-South Carolina) – 202-224-6121
Thune (R-South Dakota) – 202-224-2321
Wicker (R-Mississippi) – 202-224-6253
LeMieux (R-Florida) – 202-224-3041
Isakson (R-Georgia) – 202-224-3643
Vitter (R-Louisiana) – 202-224-4623
Brownback (R-Kansas) – 202-224-6521
Johanns (R-Nebraska) – 202-224-4224

If one of these is your Senator, let them know.

Another Blow To The Space Policy Myths

Some people have been counting on the CAIB to support their nonsensical assertions about safety of government versus commercial vehicles. Well, they’re out of luck:

Our view is that NASA’s new direction can be a) just as safe, if not more safe, than government-controlled alternatives b) will achieve higher safety than that of the Space Shuttle, and c) is directly in line with the recommendations of the CAIB.

Just one more nail in the coffin of space policy mythology. There may be good arguments against the new plan, but for the most part, for the past few months, most of the ones I’ve seen have been both tragic and hilarious in their illogic and non-factuality.

[Update a few minutes later]

In reading the whole thing, I think they’re being far too kind (though I understand that they have to be diplomatic):

Second, the CAIB recommended that future launch systems should “separate crew from cargo” as much as possible. This statement is sometimes taken out of context. What it does mean is that human lives should not be risked on flights that can be performed without people; the new plan to procure separate crew and cargo transportation services clearly is consistent with the CAIB’s recommendation. But the recommendation does not disallow the use of a cargo launch system to also fly, on separate missions, astronaut flights. Indeed, the fact that Atlas V and Delta IV are flying satellites right now, including extremely high-value satellites, has helped to prove out their reliability. And the many satellite and cargo missions that Falcon 9 is planned to fly will also produce the same beneficial result.

This is a very important point. First, that people have always misunderstood the “separate crew and cargo” lesson. To the degree it ever made any sense at all (we don’t do it for trucks, or airplanes), it never meant to have different vehicle designs for crew versus cargo. And one of the craziest notions that the Ares defenders had was that it would be “designed” to be so safe that crew could fly on it on its second flight, whereas rockets with a proven record of dozens of consecutive successful flights under their belts were somehow less “safe” than one with only one flight. As the CSF pointed out today:

The demonstrated track records of commercial vehicles, combined with numerous upcoming manifested flights, means that the family of commercial vehicles already has, and will continue to have, a much stronger track record than other vehicles such as Ares I. The Atlas family of rockets has had over 90 consecutive successes including 21 consecutive successes for Atlas V, and additional unmanned flights will occur over the next few years before any astronaut flights begin. Similarly, many flights of the Delta and Falcon vehicles have already occurred or will occur before astronauts would be placed onboard. Astronauts will not be flying on vehicles that lack a solid track record.

By contrast, NASA was planning to place astronauts on just the second full-up orbital flight of the Ares I system. Ares I would have many fewer test flights than Atlas V, Falcon 9, or Delta IV. Furthermore, the first crewed flight of Ares I will not occur until the year 2017 as determined by the Augustine Committee. Thus, at the planned rate of two Ares I flights per year, it would take the Ares I rocket until at least the year 2025 to match the demonstrated reliability that the Atlas V rocket already has today. That is, the commercial rocket has a fifteen-year head start on safety.

Demonstrated reliability through multiple actual flights to orbit is crucial because paper calculations have historically been insufficient to capture the majority of failure modes that affect real, flying vehicles—especially new vehicles flying their first few missions. As the Augustine Committee stated, “The often-used Probabilistic Risk Assessment (PRA) … is not as useful a guide as to whether a new launch vehicle will fail during operations, especially during its early flights.” Demonstrated reliability is crucial.

And it’s something that would have taken decades for Ares to develop, given its horrific costs and low flight rate.

And then it’s nice to see people with these credentials dispense with this nonsense:

It has been suggested by some that only a NASA-led effort can provide the safety assurance required to commit to launching government astronauts into space. We must note that much of the CAIB report was an indictment of NASA’s safety culture, not a defense of its uniqueness. The report (p. 97) notes that “at NASA’s urging, the nation committed to build an amazing, if compromised, vehicle called the Space Shuttle. When the agency did this, it accepted the bargain to operate and maintain the vehicle in the safest possible way.” The report then adds, “The Board is not convinced that NASA has completely lived up to the bargain.”

To put it mildly. And there’s no reason that it would be any different in the future. The institutional incentives haven’t changed, and never will, with a government-run program. Private industry has a very strong motivation not to kill people — it could put them out of business. Government agencies, on the other hand, tend to be rewarded for failure.

Bolden Goes Under The Bus

Despite the confusing double negative in the caption, White House spokesbuffoon Robert Gibbs is denying that the White House tasked the NASA administrator with Muslim outreach.

[Update a while later]

Keith Cowing is far too credulous of the White House spokesbuffoon. If I have to choose between the credibility of a decorated Marine General, or the guy who said he never heard any anti-semitism in twenty years of holding down one of Jeremiah Wright’s pews, I know who I believe.

Which Senator?

…will save the space program from a Shuttle-derived parasite eating up all the technology funding?

This bill, however, will probably not get very far. Note Jim Muncy’s comment to the NASA Watch item:

Fortunately, most authorization bills can’t proceed in the Senate without unanimous consent. Which means one Senator can stop this monstrosity.

We continually hear about how “The” Congress is opposed to the Administration’s plan for NASA. However, most all of the vocal opposition to the plan has come from a limited number of Congresspersons protecting Constellation related projects in their states and districts. They deliberately biased the hearing witness panels to eliminate voices of independent support for the administration’s plan.

I’m thinking maybe Sam Brownback.

As a commenter somewhere (maybe over at Space Politics?) said, the key to settling space isn’t going farther now — it’s reducing the cost of access and making it routine. Commercial crew will do that for LEO, and the new technology development programs will do it for beyond. And heavy lift, particularly a Shuttle-derived version, will just continue to delay the day that we become spacefaring, as the falsely perceived need for it has done for forty years.

[Update a few minutes later]

What is Bill Nelson thinking?

A draft of the bill, obtained by the Orlando Sentinel, was presented to NASA last week by the committee, chaired by Florida Democratic U.S. Sen. Bill Nelson. So far the White House has not commented on the bill, but several Florida Space Coast leaders have expressed concern about its impact here.

Of particular concern is the fact that Nelson — Florida’s main space supporter — would take away billions of dollars from commercial rocket and technology development that over the next decade would have diversified the aerospace industry in Florida and provided KSC with new jobs and prestige.

…Frank DiBello, the president of Space Florida, the state’s aerospace development body, is not pleased. “We don’t want to sacrifice Florida seed corn for an increased R&D role to be politically expedient and save jobs for Utah and other states,” DiBello told a Brevard County jobs-development meeting Saturday.

“The Senate bill kills outright the promise of a real R&D opportunity for KSC. It’s not good for Florida. I don’t know who Bill Nelson is listening to, but it’s not his constituents,” DiBello said.

Of course, the question itself is generous in its assumption that there is any cognition at all going on here. Bill Nelson has never struck me as the sharpest tack in a drawer of pretty dull ones, and this is just more evidence of it.

Just The Facts

The debate over the new space policy has been taking place in pretty much a logic-free and fact-free environment, at least on the part of those who oppose it. The Commercial Spaceflight Federation has released a fact sheet to dispel all of the Fear, Uncertainty and Doubt (FUD), much of it nonsensical, that opponents have been tossing up for months. Clark Lindsey has an HTML version.

I found it a little amusing that they counted Jake Garn as an “astronaut.” I doubt if many of the astronauts consider him (or Bill Nelson) one.