Quote from: edkyle99 on 06/17/2015 03:10 am1. A misapplication, really. SRB in-line would be better applied as a solution for the RD-180 problem. 2. People need to understand that the VAB is at risk of demolition if a user like Liberty can't be found.1. Not at all true. It is not a solution. It is just a problem looking for money.2. So what? Why should it be kept if there is no need for it? It is more of a hindrance than an asset at this point.
1. A misapplication, really. SRB in-line would be better applied as a solution for the RD-180 problem. 2. People need to understand that the VAB is at risk of demolition if a user like Liberty can't be found.
Quote from: R7 on 06/17/2015 10:00 amQuote from: RichAM on 06/16/2015 11:39 pmWhatever happened to that awful rocket?Who cares as long as it remains dead and buried. If you hear scratching against the coffin lid drive another oak stake thru it.I don't understand what was "awful" about the idea. It would have used existing propulsion, allowing cost sharing with other rockets. It could have handled nearly EELV-Heavy missions with an essentially-existing third stage (and probably more with purpose-developed stages). It would have avoided the RD-180 issue, an engine with uncertain future upon which commercial crew now depends. And, the basic idea (launching a big rocket using a 3 million pound thrust class solid motor) is already flight proven. - Ed Kyle
Quote from: RichAM on 06/16/2015 11:39 pmWhatever happened to that awful rocket?Who cares as long as it remains dead and buried. If you hear scratching against the coffin lid drive another oak stake thru it.
Whatever happened to that awful rocket?
1. The cost "sharing" is a poor reason since the flight rates are still too low to matter. 2. 3 different stages for EELV heavy would be much more expensive than existing vehicles. And there is no pad access. 3. The vehicle is too costly for RD-180 EELV missions.4. It is not a safe vehicle as existing, since it has a low flight rate5. It is not flight proven
Quote from: Jim on 06/17/2015 05:26 pm1. The cost "sharing" is a poor reason since the flight rates are still too low to matter. 2. 3 different stages for EELV heavy would be much more expensive than existing vehicles. And there is no pad access. 3. The vehicle is too costly for RD-180 EELV missions.4. It is not a safe vehicle as existing, since it has a low flight rate5. It is not flight provenRD-180 is history for EELV, so that cost comparison is also history. But since an SRB In-Line would be best aimed at Heavy missions, the comparison should be versus Delta 4 Heavy, which has four "stages" for all practical purposes with its triple core and costs $$$$. But that comparison is also soon history, isn't it? So the comparison should be against this new Vulcan rocket that might or might not fly next decade, which will need not just the new first stage powered by a new engine using new propellants but also a completely new second stage and six solid motors to do Heavy. I get it. SRB In-Line doesn't fit the launch landscape, and isn't cheap, and doesn't seem to have any benefactors. But the landscape is quickly changing, and those SRBs work, and LC 39 is built to handle them. - Ed Kyle
SpaceX could use the VAB as a barn for vertically stored Falcon cores. How many cores can fitted in a high bay?
better yet, setup a historical display of a Saturn 5 vertical. It has to be done right however and show the full majesty. Sure they would sell a few tickets to see this