Quote from: Warren Platts on 01/04/2013 01:25 amPlus they probably still have the blueprints for the original LEM in a dusty vault somewhere.Work that NG did for Altair will be much more relevant for this.
Plus they probably still have the blueprints for the original LEM in a dusty vault somewhere.
The involvement of an experienced aerospace firm also appears more in line with the $9B development cost projection from GS, and with the available budget of potential clients.
Quote from: Nelson Bridwell on 01/04/2013 03:16 amThe involvement of an experienced aerospace firm also appears more in line with the $9B development cost projection from GS, and with the available budget of potential clients.You got that right! Problem is: Is that the right direction they need to be going? 7 to 9 $B is still a heck of a lot of money. Those are CxP figures. And $1.5B for a single mission is akin to Space Shuttle figures... To make this work: any new start up needs to make a product that's 10 times better than the conventional alternative: I don't quite see that order of magnitude improvement with the skimpy missions they're offering at the price points they're offering. To make this work: IMHO they need to knock their prices down by at least a factor of 3....
7 to 9 $B is still a heck of a lot of money. Those are CxP figures. And $1.5B for a single mission is akin to Space Shuttle figures...
There's not a living human at NGC who worked on the original LM, and none that worked on the LMDE, far as I know.This move is a reprise of Kistler hiring Northrop, or Teledesic hiring Motorola and Boeing, because some Wall Street firm told them to do so. It will end the same way.
Quote from: Warren Platts on 01/04/2013 03:25 amQuote from: Nelson Bridwell on 01/04/2013 03:16 amThe involvement of an experienced aerospace firm also appears more in line with the $9B development cost projection from GS, and with the available budget of potential clients.You got that right! Problem is: Is that the right direction they need to be going? 7 to 9 $B is still a heck of a lot of money. Those are CxP figures. And $1.5B for a single mission is akin to Space Shuttle figures... To make this work: any new start up needs to make a product that's 10 times better than the conventional alternative: I don't quite see that order of magnitude improvement with the skimpy missions they're offering at the price points they're offering. To make this work: IMHO they need to knock their prices down by at least a factor of 3.... They need a lander that can either land about 10klb cargo on the Lunar surface or bring two crew with some payload ( 1,050lb total from their PDF ) from LLO to Lunar surface and back to LLO with a single stage. With one type of lander this would give them the flexibility to offer crew or cargo to the Lunar surface. Having the lander large enough to send the crew in a pressurized cabin ( SEV ) would be better, it could be built later. And that would probable be a reusable using Lunar made LH2/LOX or CH4/LOX.Edit:SEP could be used to bring the lander from LEO to LLO.SEP could be used to bring a tanker ( refuel lander ) and cargo for lander, SEP could have robotic arms to help with the docking and transfer of cargo, plus with crew missions when a crew capsule arrives. SEP would then return to LEO for reuse.NASA is looking into SEP. Others might find uses for such a SEP system. GS could be the broker/travel agent not the designer of a SEP system, just a customer.Quote from: HMXHMX on 01/04/2013 04:21 amThere's not a living human at NGC who worked on the original LM, and none that worked on the LMDE, far as I know.This move is a reprise of Kistler hiring Northrop, or Teledesic hiring Motorola and Boeing, because some Wall Street firm told them to do so. It will end the same way.It will end the same way.Why? If there is enough funding then why would Northrop not be able to build the lander? True the people of Apollo are all probable retired by now, however can't the new generation rebuild the lander with modern tech?Is there that much bad politics to not go to the moon?If GS hired their own people to design and build the lander how would that be any different? Some young crowd.
Quote from: Rocket Science on 01/03/2013 09:17 pmGreat article Chris! Northop-Grumman, now that was a “no brainer”... Hard to beat perfection! Why is Northrup-Grumman a "no-brainer" for a moon landing system?Is there anyone employed there who worked on the Apollo program? Is there anyone with special expertise that is relevant?What do they know today that others don't?
Great article Chris! Northop-Grumman, now that was a “no brainer”... Hard to beat perfection!
What do they know today that others don't?
I've seen this movie before.
"pragmatic lunar landing sites"
Why is Northrup-Grumman a "no-brainer" for a moon landing system?
Quote from: Warren Platts on 01/04/2013 01:25 amPlus they probably still have the blueprints for the original LEM in a dusty vault somewhere.Which means precisely nothing. Did Boeing dust off Apollo CSM blueprints when they designed CST-100? No, they designed a new vehicle from scratch just using lessons learned from the old design.Work that NG did for Altair will be much more relevant for this.
If GS hired their own team, it would cost them a fraction of what NGC will likely charge them.
...I feel like we are watching different screens at the same drive-in theater. ...They are buying a tranferrable set of guidelines from a reputable group.
Golden Spike company has no credibility whatsoever in my eyes (a sentiment many share, I think). By signing a deal with Northrop-Grumman, they probably hope to gain some of that credibility, but it won't work, sorry.I predict that, in 5 or so years, everyone will have forgotten about Golden Spike.
Quote from: Warren Platts on 01/04/2013 03:25 amQuote from: Nelson Bridwell on 01/04/2013 03:16 amThe involvement of an experienced aerospace firm also appears more in line with the $9B development cost projection from GS, and with the available budget of potential clients.To make this work: IMHO they need to knock their prices down by at least a factor of 3.... Those numbers wont change in a hurry - they are most likely real world figures. People often agitate for cheaper manned spaceflight, especially Lunar missions. But they fail to understand that things cost what they cost; wishing them cheaper wont make it so. It will certainly take billions to set up the mission hardware and management infrastructure and the initial mission costs will be at least $1.5 billion each. In time, they may come down relatively speaking - but perhaps not if you factor in inflation.
Quote from: Nelson Bridwell on 01/04/2013 03:16 amThe involvement of an experienced aerospace firm also appears more in line with the $9B development cost projection from GS, and with the available budget of potential clients.To make this work: IMHO they need to knock their prices down by at least a factor of 3....
You might be right, but there might be ways: e.g., if you really want a legacy aerospace firm to build your lander, why not go with McDonnell-Douglas? They built the DC-X in 1991 for $60M, which is about $100M in today's dollars. Dust off blueprints for that, slap on a pressurized capsule, and you're good to go.