![]() |
|
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
![]()
On Jul 10, 3:02*pm, aemeijers wrote:
But to replace it with slightly upsized Apollo-era technology, with nothing but the crew cabin (maybe) being reusable? That is a step backwards. The world needs a man-rated space plane, and use cheaper non-man-rated expendables for the heavy lifting. They still have the Titan. The ISS can be reached by the Shuttle, and the Shuttle goes into low Earth orbit - like a Mercury capsule. So: build an updated Gemini capsule with a port in the front, like on the Apollo capsule, and one pilot astronaut can fly a mission specialist to dock with the ISS. Manned spaceflight is possible, and not much in the way of new technology is required. It will probably still cost somewhat big bucks to get the Titan man- rated again, but this would be 'way cheaper than anything they're currently considering - yet it *does the job*. We can go back to fancier ways of sending people into space when, and if, we feel it's worth doing right and worth paying for - and will continue to feel it's worth paying for long enough for it to happen. If that happens, great. I'd like to see a return to ambitious manned spaceflight. But until it does, pretending just wastes money. John Savard |
#2
|
|||
|
|||
![]()
Quadibloc wrote in news:8ddf9d35-8c60-4397-8a35-
: So: build an updated Gemini capsule with a port in the front, like on the Apollo capsule, and one pilot astronaut can fly a mission specialist to dock with the ISS. Manned spaceflight is possible, and not much in the way of new technology is required. why isn't the DOD doing something with that massive budget? |
#3
|
|||
|
|||
![]() |
#4
|
|||
|
|||
![]()
VicXnews wrote in :
Quadibloc wrote in news:8ddf9d35-8c60-4397-8a35- : So: build an updated Gemini capsule with a port in the front, like on the Apollo capsule, and one pilot astronaut can fly a mission specialist to dock with the ISS. Manned spaceflight is possible, and not much in the way of new technology is required. why isn't the DOD doing something with that massive budget? They are too busy saving the World from itself. |
#5
|
|||
|
|||
![]()
On 7/10/2011 4:03 PM, VicXnews wrote:
wrote in news:8ddf9d35-8c60-4397-8a35- : So: build an updated Gemini capsule with a port in the front, like on the Apollo capsule, and one pilot astronaut can fly a mission specialist to dock with the ISS. Manned spaceflight is possible, and not much in the way of new technology is required. why isn't the DOD doing something with that massive budget? Because that doesn't make any military sense to do. Besides: A.) Gemini went up on a Titan II, which is no longer in service. B.) It would take a major redesign to put a front docking collar on it; the front cylindrical section is where the parachute is stored, with RCS propellant tanks directly behind it and ahead of the crew compartment. C.) ISS is a civilian, not military, space station. You could have done manned docking and crew transfer with the Air Force derivative of the Gemini, but it was going to use a hatch in the heatshield to do it, not one at the front end. The heatshield hatch was successfully tested on a unmanned Gemini launched by a Titan IIIC, along with a mock-up of the Manned Orbiting Laboratory (MOL). Pat |
#6
|
|||
|
|||
![]()
On Jul 11, 3:49*am, Pat Flannery wrote:
On 7/10/2011 4:03 PM, VicXnews wrote: *wrote in news:8ddf9d35-8c60-4397-8a35- : So: build an updated Gemini capsule with a port in the front, like on the Apollo capsule, and one pilot astronaut can fly a mission specialist to dock with the ISS. Manned spaceflight is possible, and not much in the way of new technology is required. why isn't the DOD doing something with that massive budget? Because that doesn't make any military sense to do. Besides: A.) Gemini went up on a Titan II, which is no longer in service. B.) It would take a major redesign to put a front docking collar on it; the front cylindrical section is where the parachute is stored, with RCS propellant tanks directly behind it and ahead of the crew compartment. C.) ISS is a civilian, not military, space station. You could have done manned docking and crew transfer with the Air Force derivative of the Gemini, but it was going to use a hatch in the heatshield to do it, not one at the front end. The heatshield hatch was successfully tested on a unmanned Gemini launched by a Titan IIIC, along with a mock-up of the Manned Orbiting Laboratory (MOL). Pat NASA / Congress was STUPID. At the time of columbias loss existing Atlas and Delta heavies could of been paired with a capsule design carrying 4 astronauts and we would of been flying by now. But the pork piggie squealed want more money so nasa specked such a large capsule that existing expendable boosters were too small. and here we are today ![]() |
#7
|
|||
|
|||
![]()
On Jul 11, 6:17*am, bob haller wrote:
On Jul 11, 3:49*am, Pat Flannery wrote: On 7/10/2011 4:03 PM, VicXnews wrote: *wrote in news:8ddf9d35-8c60-4397-8a35- : So: build an updated Gemini capsule with a port in the front, like on the Apollo capsule, and one pilot astronaut can fly a mission specialist to dock with the ISS. Manned spaceflight is possible, and not much in the way of new technology is required. why isn't the DOD doing something with that massive budget? Because that doesn't make any military sense to do. Besides: A.) Gemini went up on a Titan II, which is no longer in service. B.) It would take a major redesign to put a front docking collar on it; the front cylindrical section is where the parachute is stored, with RCS propellant tanks directly behind it and ahead of the crew compartment. C.) ISS is a civilian, not military, space station. At the time of columbias loss existing Atlas and Delta heavies could of been paired with a capsule design carrying 4 astronauts and we would of been flying by now. But the pork piggie squealed want more money so nasa specked such a large capsule that existing expendable boosters were too small. I agree that the Department of Defense should spend its money on its job. However, that NASA could have been given a budget to design some sort of new capsule that would go on existing boosters, and to man-rate those boosters, for the purpose of ISS resupply seems to make sense - compared to Ares or the current rebranded Ares. John Savard |
#8
|
|||
|
|||
![]()
On Jul 11, 11:31*am, Quadibloc wrote:
On Jul 11, 6:17*am, bob haller wrote: On Jul 11, 3:49*am, Pat Flannery wrote: On 7/10/2011 4:03 PM, VicXnews wrote: *wrote in news:8ddf9d35-8c60-4397-8a35- : So: build an updated Gemini capsule with a port in the front, like on the Apollo capsule, and one pilot astronaut can fly a mission specialist to dock with the ISS. Manned spaceflight is possible, and not much in the way of new technology is required. why isn't the DOD doing something with that massive budget? Because that doesn't make any military sense to do. Besides: A.) Gemini went up on a Titan II, which is no longer in service. B.) It would take a major redesign to put a front docking collar on it; the front cylindrical section is where the parachute is stored, with RCS propellant tanks directly behind it and ahead of the crew compartment.. C.) ISS is a civilian, not military, space station. At the time of columbias loss existing Atlas and Delta heavies could of been paired with a capsule design carrying 4 astronauts and we would of been flying by now. But the pork piggie squealed want more money so nasa specked such a large capsule that existing expendable boosters were too small. I agree that the Department of Defense should spend its money on its job. However, that NASA could have been given a budget to design some sort of new capsule that would go on existing boosters, and to man-rate those boosters, for the purpose of ISS resupply seems to make sense - compared to Ares or the current rebranded Ares. John Savard- Hide quoted text - - Show quoted text - nasa specifially wrote the specs for a replacement manned launcher after columbias loss so no existing expendable would be usable. normal pork piggie congress run way to common today. once it was clear ARES wouldnt work nasa should of appealed the end of the shuttle...... |
#9
|
|||
|
|||
![]()
On Jul 11, 10:37*am, bob haller wrote:
once it was clear ARES wouldnt work nasa should of appealed the end of the shuttle...... As it *was*, the Shuttle had been kept running far too long. The Shuttle fleet was old and unsafe, and we're very fortunate there were no further disasters during the last few flights. Back when it was still possible to construct additional Shuttles - when Atlantis and Endeavour were built - the life of the Shuttle fleet could have been extended by ordering additional Shuttles. But the time for that is past. The military has replaced the Shuttle with a smaller unmanned reusable vehicle. It's unfortunate that because it _is_ so highly classified, that, despite the fact that apparently it _is_ big enough to carry an astronaut, NASA couldn't just use _that_. Ah - Googling it, I find that it would "have to be completely redesigned before" astronauts could be sent up in it, so that's not a realistic option. John Savard |
#10
|
|||
|
|||
![]()
On Jul 11, 10:37*am, bob haller wrote:
nasa specifially wrote the specs for a replacement manned launcher after columbias loss so no existing expendable would be usable. To be fair, this wasn't to send pork to the booster makers. This was because no existing expendable would be useful for landing astronauts on the Moon or on Mars. The mission wasn't to send astronauts to the ISS, that was merely incidental to ambitious space plans for which a Saturn V equivalent was required. Which is great, if indeed a plan to come up with such a ship would be followed and adhered to - but that is apparently _not_ going to happen. John Savard |
|
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
BBC: Last Shuttle flight a humiliation for the United States | RichA[_1_] | Amateur Astronomy | 74 | July 15th 11 08:51 AM |
The United States Of Earth | ߃-- ¹¹ | Astronomy Misc | 0 | February 26th 06 03:03 AM |
The most dangerous kook in the United States? | Chris Krolczyk | Misc | 0 | December 30th 05 01:59 AM |
The most dangerous cult in the United States? | Ed T | Amateur Astronomy | 1 | December 29th 05 11:36 PM |
Could this be a model for the United States? | vthokie | Policy | 28 | August 10th 04 03:56 AM |