Heh, silly me, ATK was actually part of the failed Kistler team...
Yes and they missed a funding milestone which resulted in them wiping out. Seems to me that if ATK had been serious about competing then that was the time to do it. Not recently with, let's face it, a rather hotch potch of a system.
Just to nitpick: Boeing and SNC do NOT use an existing launch vehicle, they use a to-be-developed variant of an existing LV. They may be far ahead of ATK but with SpaceX I wouldn't be so sure anymore, may be level.SpaceX also now has operational experience with flying their capsule to ISS which not a small achievement and something neither Boeing nor SNC have.ATK has none of this.
Quote from: beancounter on 08/05/2012 11:03 amYes and they missed a funding milestone which resulted in them wiping out. Seems to me that if ATK had been serious about competing then that was the time to do it. Not recently with, let's face it, a rather hotch potch of a system.They did participate in the PlanetSpace Athena III proposal, after Kistler failed. If that had been their initial proposal...
I'm still wondering why Boeing (Old Space) is the overall winner. To my eyes CST-100 is less capable than the other alternatives. - Ed Kyle
3) Duel engine centaur goes into production.
Personally, even though I am a SpaceX fan, I would have preferred to see the awards between SpaceX and Sierra Nevada reversed. SpaceX has the cargo delivery contract and that will be a huge money-maker for them. Couple that with over $200 million to complete the spacecraft transition from cargo to crew and SpaceX would have been just fine. The additional $200 million would have taken Dream Chaser all the way to the ISS.With an agreeing nod to Chris’s admonition on tone, I concur with Ron’s opinion on ATK. I saw their late entry as a spoiler effort, one depending not on a superior entry but on their DC influence and SLS connection to take an award away from someone else that had actually earned it the hard way. IMO, it was an effort to sway the SLS advanced booster down-select to keep the 5-segment solid on the SLS after the original contract expired (see the investigation threat from Rep. Rob Bishop (R-UT) on previous page). That's why, IMO, they didn't make the vehicle smaller, using a 4-segment solid, which would have worked just fine. I don’t say that with malice; it was a solid business approach (one which I would have done myself) and their proposal did have enough merit to be taken seriously but to me it was a slot in a different program that they hadn’t earned. The other three had all put their money where their mouth was with no guarantee of any return at all. They had all taken a leap of faith in the commercial crew business; while ATK waited to let them break the ground for them, let them take the risk for them. Like I said, I don’t say that with malice; it’s just the way I saw their entire entry effort. That’s why I am pleased they did not win this round; I don’t think they earned a spot, while all the other three did, with their own blood, sweat and tears. I do wish them luck if they choose to continue development. If all this works, there will be a place for them in the commercial launch and crew business. By then they will have paid their dues and I would be more agreeable to their efforts.Edit: grammer
Slight nitpick as well. SpaceX intend to move to F9 v1.1 (Merlin 1D, stretch tanks) which also is a yet to be developed varient on the current F9. Just so we're clear.
Fortunately for NASA ULA is putting the EDS into the Atlas V and at least one of the Boeing CCiCap milestones will verify that it is there.
With an agreeing nod to Chris’s admonition on tone, I concur with Ron’s opinion on ATK. I saw their late entry as a spoiler effort, one depending not on a superior entry but on their DC influence and SLS connection to take an award away from someone else that had actually earned it the hard way. IMO, it was an effort to sway the SLS advanced booster down-select to keep the 5-segment solid on the SLS after the original contract expired (see the investigation threat from Rep. Rob Bishop (R-UT) on previous page). That's why, IMO, they didn't make the vehicle smaller, using a 4-segment solid, which would have worked just fine. I don’t say that with malice; it was a solid business approach (one which I would have done myself) and their proposal did have enough merit to be taken seriously but to me it was a slot in a different program that they hadn’t earned. The other three had all put their money where their mouth was with no guarantee of any return at all. They had all taken a leap of faith in the commercial crew business; while ATK waited to let them break the ground for them, let them take the risk for them. Like I said, I don’t say that with malice; it’s just the way I saw their entire entry effort. That’s why I am pleased they did not win this round; I don’t think they earned a spot, while all the other three did, with their own blood, sweat and tears. I do wish them luck if they choose to continue development. If all this works, there will be a place for them in the commercial launch and crew business. By then they will have paid their dues and I would be more agreeable to their efforts.
The US has rockets (Delta/Atlas/Falcon) we need a spacecraft.
Quote from: A_M_Swallow on 08/05/2012 12:48 pm Fortunately for NASA ULA is putting the EDS into the Atlas V and at least one of the Boeing CCiCap milestones will verify that it is there.Wrong. Don't you read.http://forum.nasaspaceflight.com/index.php?topic=29583.msg937574#msg937574ULA is not working independently. Boeing and SNC will be paying ULA to finish development of the EDS and to perform testing with spacecraft simulators.
Quote from: simonbp on 08/04/2012 11:47 pmQuote from: edkyle99 on 08/04/2012 11:05 pmI'm still wondering why Boeing (Old Space) is the overall winner.Because SpaceX objectively should have been the absolute winner (the only vehicle that's actually flown for goodness sakes!), but that rubs a lot people at NASA the wrong way.The version of Dragon that SpaceX is proposing for carrying humans is different from the version that went to station, and the version of Falcon 9 that's proposed to carrying it is a different size, has different tanks and different engines than the version that transported cargo Dragon to orbit. The version of Atlas V that Boeing plans to use has already flown.
Quote from: edkyle99 on 08/04/2012 11:05 pmI'm still wondering why Boeing (Old Space) is the overall winner.Because SpaceX objectively should have been the absolute winner (the only vehicle that's actually flown for goodness sakes!), but that rubs a lot people at NASA the wrong way.
I'm still wondering why Boeing (Old Space) is the overall winner.
Quote from: Lee Jay on 08/05/2012 12:03 amQuote from: simonbp on 08/04/2012 11:47 pmQuote from: edkyle99 on 08/04/2012 11:05 pmI'm still wondering why Boeing (Old Space) is the overall winner.Because SpaceX objectively should have been the absolute winner (the only vehicle that's actually flown for goodness sakes!), but that rubs a lot people at NASA the wrong way.The version of Dragon that SpaceX is proposing for carrying humans is different from the version that went to station, and the version of Falcon 9 that's proposed to carrying it is a different size, has different tanks and different engines than the version that transported cargo Dragon to orbit. The version of Atlas V that Boeing plans to use has already flown.you bring up a very good point. The Falcon 9 1.1 has never flown so its a whole new rocket. The Atlas V has a whole new Dual engine Centaur. Don't think a dual has ever flown?
Quote from: mmeijeri on 08/05/2012 10:37 amHeh, silly me, ATK was actually part of the failed Kistler team...Yes and they missed a funding milestone which resulted in them wiping out. Seems to me that if ATK had been serious about competing then that was the time to do it. Not recently with, let's face it, a rather hotch potch of a system.