Quote from: Wigles on 09/17/2014 11:16 amAs for Bigelow... If ISS proved there was a viable business case for a private space station he would be in space already, or at least a lot further down the path. Not really. Why launch a space station when there is no way to reach it? Once Boeing and SpaceX are flying in 2017, then we'll see if Bigelow is serious.Bigelow did launch two test stations a few years back. Putting hardware in orbit shows they are far down the path. Bigelow's problem has been having to wait for somebody to provide passenger access to LEO. The big question is can Bigelow stay in business while on hold for another three or four years. Boeing has worked with Bigelow and will probably want to help get a commercial space station in LEO to expand their market for CST-100.
As for Bigelow... If ISS proved there was a viable business case for a private space station he would be in space already, or at least a lot further down the path.
Quote from: spacetraveler on 09/17/2014 01:01 amQuote from: vt_hokie on 09/17/2014 12:52 amimagine being a spaceplane fan and having any realistic hope of seeing another reusable spaceplane in your lifetime killedYou still have Skylon.He said "realistic".
Quote from: vt_hokie on 09/17/2014 12:52 amimagine being a spaceplane fan and having any realistic hope of seeing another reusable spaceplane in your lifetime killedYou still have Skylon.
imagine being a spaceplane fan and having any realistic hope of seeing another reusable spaceplane in your lifetime killed
Quote from: ChrisWilson68 on 09/17/2014 11:20 amQuote from: spacetraveler on 09/17/2014 01:01 amQuote from: vt_hokie on 09/17/2014 12:52 amimagine being a spaceplane fan and having any realistic hope of seeing another reusable spaceplane in your lifetime killedYou still have Skylon.He said "realistic".I am not sure that's a particular constructive viewpoint & Skylon is perfectly realistic.
Watching armchair experts blather and whine is really tiresome to people who understand aerospace development and government contracting.
Lot of snippiness in this thread. I really don't get the anti-Boeing sentiment (or the pro SNC sentiment for that matter).This decision by NASA seems entirely logical. They have a very firm requirement to get crew back into space on American launchers by 2017. Going with a dual track effort provides a very high degree of assurance that they'll succeed in meeting the requirement. <snip>Going with SNC just seems like risk piled upon risk to me if my goal is to assure access to space for American crews. This was a downselect waiting to happen considering the history of this program. Why throw a long bomb if your only payback is cross range capability? That's just my opinion obviously, but I just don't get it.
I give the odds of at least one of them succeeding as being higher than the odds of Bigelow ever getting a space station built for them to go to...~Jon
Look to the South Pole for an indication - 1912 first visited and then a 40+ year wait before anyone returned, and that was via aircraft just before they built a base. Exploration is not a continuum it is a stop start thing.
Now, the Space Launch System that Gen. Bolden was going on about at the press conference is supposed to bring back exploration. And they sure are building a big rocket, although if it'll ever be as big as what we once had we don't know, and it certainly doesn't come cheap. But worse, there are no missions! Again it's the spirit of the thing. Columbus didn't go to the Queen of Spain saying "I want money to build a big ship", he wanted to find a new route to the Orient, to explore the world. Yes, Congress talks about Mars, but we've been hearing about missions to Mars for decades now, and we're still stuck in LEO. I'm not holding my breath.
@ LourensSo you would rather a rapid and risky development process which has a 50/50 chance of scrapping US human space flight for at least another decade (the consequence of people being killed in todays environment) because "Establising routine access to LEO" isnt enough vision?
It seems to me that having three different capsule designs for just two to three missions total a year is not a good way to run a cost effective program. If the CCtCAP vehicles are to help with costs, then surely only going with the cheaper option and saving $4.2B
It seems to me that having three different capsule designs for just two to three missions total a year is not a good way to run a cost effective program. If the CCtCAP vehicles are to help with costs, then surely only going with the cheaper option and saving $4.2B, that could be used for other actual missions beyond LEO, like building a large upper stage, cryogenic propulsion stage and Lunar lander, seems to me to be a better way to use the available money.Personally, I wanted Sierra Nevada to win so as to give someone else a chance, just like NASA gave SpaceX a chance. Anyways, here's a summary of the total program costs.CCDEV CCDEV1 CCDEV2 CCDEV2+ CCiCap CPC CCiCap2 CCtCAP Total------------------------------------------------------------------------------------Boeing $18.0 $92.3 $20.6 $460.0 $10.0 $20.0 $4200 $4820.9SpaceX $0.0 $75.0 $0.0 $440.0 $9.6 $20.0 $2600 $3144.6Sierra Nevada Corporation $20.0 $80.0 $25.6 $212.5 $10.0 $15.0 $363.1Blue Origin $3.7 $22.0 $25.7ULA $6.7 $6.7Paragon $1.4 $1.4------------------------------------------------------------------------------------Total $49.8 $269.3 $46.2 $1112.5 $29.6 $55.0 $6800 $8362.4
Quote from: woods170 on 09/17/2014 07:43 amQuote from: edkyle99 on 09/16/2014 08:36 pmRemember that SpaceX has a head start on all this thanks to ISS cargo - a contract that has paid them billions already. - Ed KyleJust a tad short of 2 billion US$ actually. SpaceX was awarded 396 million US$ under COTS and then 1.6 billion US$ under CRS-1.You're saying they've been paid for nine CRS flights that haven't happened yet? Cheers, Martin
Quote from: edkyle99 on 09/16/2014 08:36 pmRemember that SpaceX has a head start on all this thanks to ISS cargo - a contract that has paid them billions already. - Ed KyleJust a tad short of 2 billion US$ actually. SpaceX was awarded 396 million US$ under COTS and then 1.6 billion US$ under CRS-1.
Remember that SpaceX has a head start on all this thanks to ISS cargo - a contract that has paid them billions already. - Ed Kyle
Quote from: Lourens on 09/17/2014 12:07 pmNow, the Space Launch System that Gen. Bolden was going on about at the press conference is supposed to bring back exploration. And they sure are building a big rocket, although if it'll ever be as big as what we once had we don't know, and it certainly doesn't come cheap. But worse, there are no missions! Again it's the spirit of the thing. Columbus didn't go to the Queen of Spain saying "I want money to build a big ship", he wanted to find a new route to the Orient, to explore the world. Yes, Congress talks about Mars, but we've been hearing about missions to Mars for decades now, and we're still stuck in LEO. I'm not holding my breath.Lourens, I'm probably one of the more 'rah rah Exploration types' that you'll find anywhere, but there is a major fallacy in the Columbus argument as you present it.You hit on the right points but the wrong motivator. Columbus' intent was not to 'explore for the sake of exploration', which is what the last 70 years of NACA/NASA space work has been about. Columbus was exploring for the express purpose of 'getting rich'. In other words, he presented a business case to the Queen of Spain that he could break the 'overland' and 'Horn of Africa' monopoly's on trade to India, China and the East Indies. This was an economic motivator that drove him to explore westward for a 'shorter, more direct' route for that trade.Currently, there is not an economic motivator for the type of exploration which you, me, (and probably most everyone on this board) wants. Going to Mars won't get me from New York to Tokyo quicker. Yes, spin-offs from space technology have, do, and will improve our lives. We're the choir, we sing this as loud as we can, but to Joe Sixpack, voter and constituent, he can't see it, so he doesn't support it and he believes whatever tripe rolls out on his choice of visual infotainment (read as Hoaxer TV).You find me a space or non terrestrial product or resource that beats everything that can be done on Earth in its niche and you'll have a billion Columbus queuing up and roaring to go. The Queens of Spain will then follow.edit: Minor grammar edits