Just made my first pass through the house version. I must admit I'm pretty surprised at what I saw there. While they seem to be avoiding use of the "C (onstellation)" word, it sounds like they really want to move along that path regarding the development of an HLV and human rated booster but with a new coat of paint and a fresh set of goals. Frankly, I'm ok with that as I thought the fix for this mess was to up NASA funding enough build the lift capability while revisiting the mission. That's just me, but I never thought the house would look in that direction. ARES is expensive and I'm not sure they have the cash in there to do anything but prolong the agony of that path.
While similar in some respects, I think there are some fundamental differences between the senate and house versions that will make this a very interesting debate before a bill comes out of Congress. I will say this, I think that Bolden needs to be very careful in his destruction of the POR. I'm thinking that Orion will survive this debacle. Its looking like the solids may survive as well and maybe even the tank. If the solids survive, then we may see a very ARES I like test program under either plan. Also, I don't think NASA is going to be able to put manned space flight into the deep freeze till 2015. Of course, Pelosi hasn't gotten her claws into this and she will demand retribution in terms of a pet project of hers for going along with the plan so that could cause a lot of changes. My progostication is still a variant of an SD HLV booster which can morph over time as more capability is needed.
Some months back I thought the most challenging and interesting aspect of this debacle would be the back and forth between the houses of Congress and the administration. Now it seems the most interesting piece of this will be the quandry in which NASA finds itself trapped. Their work program is under heavy consideration by the money wielding branches of the government and they don't seem to be a player. NASA has aggressively pursued a proposal from the administration knowing full well that support for that position was soft on both sides of the aisle. Oddly enough, the administration seems to be playing both sides of the table as we haven't seen rigid insistance on their 2015 HLV booster restart.
I say all that to say this, its looking like some hybrid of the house/senate bill may pop out of the political grinder. When it does, its starting to appear that it may have legs and possibly even veto override support. The need to even have such an override is less than certain. So yes, some hybrid of these bills may indeed deliver.
I'm looking for any credible response from NASA brass on these two bills. At this point I'm almost more interested in NASAs response and reaction than I am the bills themselves. Any links in that regard would be most appreciated.