I believe a million is supposed to be a billion there at the start.The majority of that, likely about $20 million, would have been spent on the Ares I rocket. Twenty billion dollars for a rocket capable of lifting about 25 metric tons to low-Earth orbit.
The majority of that, likely about $20 million, would have been spent on the Ares I rocket. Twenty billion dollars for a rocket capable of lifting about 25 metric tons to low-Earth orbit.
There's either a superfluous or missing quote mark there - where does the second part of the quote from Aldrin ("But that’s where the resemblance stops.) end, if that is indeed still Aldrin's words ..."The rocket that thundered aloft from NASA’s Launch Pad 39B sure looked like an Ares I," Apollo 11 astronaut Buzz Aldrin said at the time. "But that’s where the resemblance stops. Turns out the solid booster was—literally—bought from the Space Shuttle program, since a five-segment booster being designed for Ares wasn’t ready. So they put a fake can on top of the four-segmented motor to look like the real thing.
AndIs cheap > reliability and precision when the payload is irreplaceable and the cost of an expendable launch vehicle doesn’t even put a dent in the overall price whatsoever?
I'm not sure the evidence agrees with them there.It’s not like it’s more efficient to go expendable. Or that reusability has Litterally zero benefits other than cost saving. Nah nah. Not that at all
The part of the equation that they’re missing is low cost = more launches with the same resources = more data = faster iterative improvements to everything - including safety!I recently encountered some apparent old space supporters on Twitter and this seemed to be the last line of defence:
AndIs cheap > reliability and precision when the payload is irreplaceable and the cost of an expendable launch vehicle doesn’t even put a dent in the overall price whatsoever?
I'm not sure the evidence agrees with them there.It’s not like it’s more efficient to go expendable. Or that reusability has Litterally zero benefits other than cost saving. Nah nah. Not that at all
Great article, didn't know much about the early days of the program. Would love to see more on the early days of SpaceX's falcon rocket /COTS, or a neutral article on Boeing as it has gone through the adjustment to a non-cost+ world.
I believe a million is supposed to be a billion there at the start.The majority of that, likely about $20 million, would have been spent on the Ares I rocket. Twenty billion dollars for a rocket capable of lifting about 25 metric tons to low-Earth orbit.
The part of the equation that they’re missing is low cost = more launches with the same resources = more data = faster iterative improvements to everything - including safety!I recently encountered some apparent old space supporters on Twitter and this seemed to be the last line of defence:
AndIs cheap > reliability and precision when the payload is irreplaceable and the cost of an expendable launch vehicle doesn’t even put a dent in the overall price whatsoever?
I'm not sure the evidence agrees with them there.It’s not like it’s more efficient to go expendable. Or that reusability has Litterally zero benefits other than cost saving. Nah nah. Not that at all
Low cost is the key that unlocks everything else.
You just need a rocket abort system with enough range to get you clear of any possible debris. It's not easy, but it's a solvable problem.Ares would have never been rated for human flight. If the SRB failed is rained down burning fragments of solid rocket fuel over many square miles. This tended to destroy parachutes used in capsule escape systems.
"No private company has ever launched humans into orbit before."
Can anybody illuminate some on that?
"No private company has ever launched humans into orbit before."
Can anybody illuminate some on that?
In the past NASA contracted private companies to build, but NASA was the owner. Now, NASA states a spec and private companies design, build and own the finished product.
Also, all the launch personnel were NASA employees or contractors. Every decision went up the food chain to NASA in some form. Now, SpaceX has the call on many aspects of the launch."No private company has ever launched humans into orbit before."
Can anybody illuminate some on that?
In the past NASA contracted private companies to build, but NASA was the owner. Now, NASA states a spec and private companies design, build and own the finished product.
You just need a rocket abort system with enough range to get you clear of any possible debris. It's not easy, but it's a solvable problem.Ares would have never been rated for human flight. If the SRB failed is rained down burning fragments of solid rocket fuel over many square miles. This tended to destroy parachutes used in capsule escape systems.
"No private company has ever launched humans into orbit before."
Can anybody illuminate some on that?
In the past NASA contracted private companies to build, but NASA was the owner. Now, NASA states a spec and private companies design, build and own the finished product.
I get that, I'm looking for how launch responsibilities are different operationally on launch day today vs then.
Isn't that part of the reason orion is so heavy?You just need a rocket abort system with enough range to get you clear of any possible debris. It's not easy, but it's a solvable problem.Ares would have never been rated for human flight. If the SRB failed is rained down burning fragments of solid rocket fuel over many square miles. This tended to destroy parachutes used in capsule escape systems.
It's not just a solvable problem; but one that was solved (we hope) to make Orion safe to fly on top of SLS with it's double helping of firebomb starter kit.
Isn't that part of the reason orion is so heavy?You just need a rocket abort system with enough range to get you clear of any possible debris. It's not easy, but it's a solvable problem.Ares would have never been rated for human flight. If the SRB failed is rained down burning fragments of solid rocket fuel over many square miles. This tended to destroy parachutes used in capsule escape systems.
It's not just a solvable problem; but one that was solved (we hope) to make Orion safe to fly on top of SLS with it's double helping of firebomb starter kit.
Isn't that part of the reason orion is so heavy?You just need a rocket abort system with enough range to get you clear of any possible debris. It's not easy, but it's a solvable problem.Ares would have never been rated for human flight. If the SRB failed is rained down burning fragments of solid rocket fuel over many square miles. This tended to destroy parachutes used in capsule escape systems.
It's not just a solvable problem; but one that was solved (we hope) to make Orion safe to fly on top of SLS with it's double helping of firebomb starter kit.
Orion is a big fat pig even after it jettisons its massive SRB abort motors.
"No private company has ever launched humans into orbit before."
Not trying to be critical or anything, just want to understand that statement a little more. Is it because SpaceX is in charge of the entire launch as opposed to what was done with NASA back in the 60's and 70s? The old Rockets and vehicles were built by private companies, so I'm trying specifically to understand the roles and responsibilities of the companies that built and created rockets and vehicles back then vs today.
The Article does go into some detail on how things were done back then, but it would be good to have an operational comparison between how a launch was done back then vs today in terms of roles and responsibilities.
Can anybody illuminate some on that?
We can privatize everything else, including prisons, but not spacecraft? Who are these people?
While NASA has the final say on if the rockets and spacecraft are technically ready for flight particularly with crew, after that the companies have operational control and responsibility over the system, to the point where the control interface for manual maneuvering exists purely as a backup system, it also means that they can offer the product to customers outside of NASA, which means that the commercial partners can afford to take greater internal development risk. This has been particularly beneficial to SpaceX with COTS development, as that includes the initial version of Falcon 9, early commercial resupply missions and the first commercial customers helped pay for further development of F9 to v1.1 and later F9 Full Thrust (blocks 3-5 grouped together as main differences are reuse related but they are functionally very similar). The Falcon 9 that will fly crew is very different from the one used for the first CRS missions, basically the only things that are the same are the number of engines on each stage, and the diameter of the rocket. Even the propellant has changed slightly, being kept at a lower temperature"No private company has ever launched humans into orbit before."
Can anybody illuminate some on that?
In the past NASA contracted private companies to build, but NASA was the owner. Now, NASA states a spec and private companies design, build and own the finished product.
I get that, I'm looking for how launch responsibilities are different operationally on launch day today vs then.
... but if you want you can get them to paint your logo onto the UPS truck."No private company has ever launched humans into orbit before."
Not trying to be critical or anything, just want to understand that statement a little more. Is it because SpaceX is in charge of the entire launch as opposed to what was done with NASA back in the 60's and 70s? The old Rockets and vehicles were built by private companies, so I'm trying specifically to understand the roles and responsibilities of the companies that built and created rockets and vehicles back then vs today.
The Article does go into some detail on how things were done back then, but it would be good to have an operational comparison between how a launch was done back then vs today in terms of roles and responsibilities.
Can anybody illuminate some on that?
The new commercial crew program is like shipping something UPS. The package is yours but UPS is responsible for getting it to it's destination. Besides checking the tracking information periodically there isn't anything you really need to do.
... but if you want you can get them to paint your logo onto the UPS truck."No private company has ever launched humans into orbit before."
Not trying to be critical or anything, just want to understand that statement a little more. Is it because SpaceX is in charge of the entire launch as opposed to what was done with NASA back in the 60's and 70s? The old Rockets and vehicles were built by private companies, so I'm trying specifically to understand the roles and responsibilities of the companies that built and created rockets and vehicles back then vs today.
The Article does go into some detail on how things were done back then, but it would be good to have an operational comparison between how a launch was done back then vs today in terms of roles and responsibilities.
Can anybody illuminate some on that?
The new commercial crew program is like shipping something UPS. The package is yours but UPS is responsible for getting it to it's destination. Besides checking the tracking information periodically there isn't anything you really need to do.
And also you get to completely insinuate yourself into how the truck gets parked, and also its maintenance schedule/history/record-keeping. And maybe force a redesign all the seat-belts and airbags.
Well there's at least one difference other than cost incentives for each method, when they own and operate it themselves, they can sell to other customers, this is less of a difference in Commercial Crew, because while there are some other customers interested in it, there aren't many, but it absolutely made a difference for COTS, as that wasn't just Dragon and Cygnus but F9 as well (Antares too but any non NASA market it could have had was eaten by Falcon 9)Put aside the technical or historical merits of the issue. This should all be a conversation about the excesses of 'cost plus' contracting and steadily rising line item creep increasing the prices from these aerospace contractors.
I see no difference between something they were contracted to build, for profit, for some entity versus building and operating it all themselves, for profit, and charging proportionately for the 'use' services to arrive at the same numbers.
You just need a rocket abort system with enough range to get you clear of any possible debris. It's not easy, but it's a solvable problem.Ares would have never been rated for human flight. If the SRB failed is rained down burning fragments of solid rocket fuel over many square miles. This tended to destroy parachutes used in capsule escape systems.
It's not just a solvable problem; but one that was solved (we hope) to make Orion safe to fly on top of SLS with it's double helping of firebomb starter kit.
"No private company has ever launched humans into orbit before."
Not trying to be critical or anything, just want to understand that statement a little more. Is it because SpaceX is in charge of the entire launch as opposed to what was done with NASA back in the 60's and 70s? The old Rockets and vehicles were built by private companies, so I'm trying specifically to understand the roles and responsibilities of the companies that built and created rockets and vehicles back then vs today.
The Article does go into some detail on how things were done back then, but it would be good to have an operational comparison between how a launch was done back then vs today in terms of roles and responsibilities.
Can anybody illuminate some on that?
The new commercial crew program is like shipping something UPS. The package is yours but UPS is responsible for getting it to it's destination. Besides checking the tracking information periodically there isn't anything you really need to do.
Old programs were like buying a box truck from UPS. You handle pickup, driving it to the destination, delivery, tracking, and everything else involved in getting the package from A to B. UPS will help you if the truck breaks down.
I recently encountered some apparent old space supporters on Twitter and this seemed to be the last line of defence:
AndIs cheap > reliability and precision when the payload is irreplaceable and the cost of an expendable launch vehicle doesn’t even put a dent in the overall price whatsoever?
I'm not sure the evidence agrees with them there.It’s not like it’s more efficient to go expendable. Or that reusability has Litterally zero benefits other than cost saving. Nah nah. Not that at all