mark1961 wrote: Personally I think the Shuttle will be used beyond it's present "use before" date before Aries I/Orion is resurrected.
From what I've read this seems doubtful, NASA is already preparing one of the beasts for auction, and a second is slated for the treatment later in the year.
They do appear to be serious about making them INOP.
mark1961 wrote:
Development on Aries I and Orion is still taking place. A test flight of the first stage of the launcher-Aries 1 worked out fine and a test of the crew escape system rocket will also happen. Again personally I would guess Obama, when the budget runs out on present NASA R&D will quietly as possible make available funds for further development. AFAIK there is no other credible US domestic successor to Shuttle. AFAIK U.S. commercial alternatives to Aries/Orion aren't so much planned yet as not even on the "drawing board".
There are none that I'm aware of and if not by now, probably never.
Development work on Aries I and Orion will continue, as you note. There's not much choice in this.
mark1961 wrote:
Present Space Tourism plans outside of the Russian Soyuz alternative centre around shall we say a "creative interpretation" of what travelling in Space actually is. A high altitude flight in a specialised craft may be technically Spaceflight but it still isn't Orbit. Many miles too low and thousands of MPH too slow in my estimation.
In anybody's estimation. I don't think Rutan is an "in orbit" kinda guy, he won't go there, to do so he'd have to quadruple Branson's investment, at least and probably more. Branson's already in pretty deep.
They'll stick to their announced business plan and stay sub-orbital.
mark1961 wrote:
The only credible alternative to Soyuz/Shuttle manned spaceflight is the European (well, mostly French) ATV/Ariane V cargo transporter system. Although the first vessel was successfully launched and deployed much further work will have to be done to actually transport people with it. The launcher itself will have to be upgraded and a crew capsule and launch escape system will have to be devised. This might be achieved partly by NASA releasing some of the already developed Orion technology to us Euros. The second most likely outcome IMO.
That's a big job and if it meant spending US money in Europe and creating jobs there, it won't fly ... because the US is 30-40 million jobs short right now and creating jobs at home is where all the emphasis is. Long-term high unemployment seems to be the prospect and it scares hell out of the movers and shakers.
NASA ever created
one new job in Europe, they'd catch Billy Hell.
NASA will buy rides on Soyuz until Aries/Orion are ready, seven or eight years from now, or ten, assuming the ISS is kept operational that far ahead, which it may not be.