Thanks to everyone for the links and details. Is there a way to "pin" this to the space.com site for future reference? It would be very helpful.
I've read a great deal about this "direction", however, one can never have too much information. The problem is, the more I read, the more I don't like this direction.
On the surface, I can see where we might think this was a good decision and would permit NASA to make some quantum leaps in technology and manufacturing. However, I believe there are some inescapable aspects to the space program that this path totally ignores. These quirks in the space industry have the ability to terminate manned space flight for decades under this plan.
First, NASA has always been politically delicate and manned space flight even more so. Frankly, this is why we are in this fix at the moment. Constellation was starved for cash leading to its current near death status (I personally don't think this is over yet). However, the problem started before Constellation. Our executive and legislative branches of government have never fully committed to space and properly funded NASA for life cycle management of the space program. Such management of the space program ended with the Apollo/Saturn V stack. The shuttle was never fully baked in the waning years of Apollo. Why? Washington wasn't committed. The really bad news is that now, I am 100% confident that Washington still isn't committed. The difference is that we now have no planned manned space flight program (yeah, yeah, I know, I"ll get to industry in a minute). The next funding decision, sans Constellation, will be for a near start day zero solution. Last time we did that, it took nearly 4% of the GDP to get off the ground in a meaningful way. Its just easier not to go at all when you are in that situation.
Second, manned space flight is mind bogglingly difficult and dangerous. It takes a certain amount of energy to slip these surly bonds. That translates to money, BIG money to solve the problems in a reasonably safe manner. Further, its not like we make hundreds of flights into space a day or week or year or even a decade? There are no economies of scale. Do we really think that technology is out there that is going to make a quantum leap forward in cost effective lift per pound in the next decade or two that will ever see a launch pad? Worse, does that make sense for even one or two flights a year for deep space? I don't for reasons I've outlined above. We lack the political will to start from nothing to do this.
Third, commerical manned space flight has a business model that is more fragile than a soap bubble. Its dependent on things like billionaires bouncing around inside a balloon in LEO or a government contract to operate a taxi to the ISS. But wait, that is the same government that can't commit to a manned space program. All this nice seed money could dry up with the next administration. Why? Political jealousy, mainly. Now don't get me wrong, I would aboslutely LOVE commercial manned spaced flight to boom and become the next big industry. Am I willing to bet the farm on the surface tension of soap bubble on a cold winter's day? No way. The solution. LIFE CYCLE planning and redundancy. Fund the commercial development and build the bird you know will fly. If the commercial side of things work out, great. We pat Ares I on the shoulder and send it to the Smithsonian. We're left with a brute in ARES V and a viable deep space capsule in Orion. More importantly, we're left with a launch capability to do many things beyond LEO. If the commercial side of things don't work out, then we're not out of the game with Constellation. Right now, come 2011, we are out of the game with our hopes and prayers on the skin of a soap bubble. On a tangent, I wonder what will be the reaction of industry when we're staring at the TV, tears in our eyes, hopelessly watching the wreckage of a failed flight. They need only to cancel a contract and fire a CEO to wash their hands of the whole matter.
Fourth. Kids. Kids? Yeah, Kids. Absent any vision for manned space flight, absent any time line, absent any opportunity, where does the movtivation come from? Manned space flight demands the brightest minds, the most dedicated willpower and the bravest constitution from its personnel. What fuels the children of America to such aspiration?
Fifth, I think we have to forget mission driven manned space flight. We need to build a system which can achieve many types of missions. The combination of Ares I and Ares V gave us that ability in the form of a mammoth heavy lift capability and a relatively lower energy transport for crewed capsules. As the infamous "report" pointed out, a number of missions were possible with Ares. As we stand, no missions are possible beyond 2010.
We don't turn manned space fight on and off like a water spigot. The president hasn't really ended this . . . yet. However, he's stopped the car and removed the keys while we sit at a crossroads. Its my personal opinion that this is the single worst decision in the history of spaceflight. It is an epic and historical mistake. My hope is that it may result a realization that space flight must utlimately fail unless it is shielded from politics and the whims of a president, any president, that is desparate to salvage some favorable legacy. The legacy currently appears to be that 2010 will be that the US will fall behind the Russians, Chinese, India, Iran and possibly others before the decade is out. If I'm lucky, maybe I'll get to see another manned rocket leave US soil before I check out. I'm 52 and I'm skeptical.
Are we in this game or out? I don't know the answer. I just know we can't keep asking the question every 4 - 8 years.