Lacking focus
A new National Research Council report released yesterday says that NASA lacks focus nor can it complete the missions it has with the resources available.
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Tag: spaceflight
Looking at the Earth from space at night.
The planet that never sleeps: Looking at the Earth from space at night.
The planet that never sleeps: Looking at the Earth from space at night.
The Pentagon has decided to buy its launch services from more than just Boeing and Lockheed Martin.
The competition heats up: The Pentagon has decided to buy its launch services from more than just Boeing and Lockheed Martin.
Under the new plan, the Air Force can buy as many as 14 launches over the next five years from possible bidders such as Space Exploration Technologies Corp, or SpaceX, and Orbital Sciences Corp . The service may also buy as many as 36 launches from United Launch Alliance, the Lockheed-Boeing venture, with an option to purchase the other 14 launches if the competitors haven’t been certified to launch military and spy satellites that can cost up to $1 billion each.
Originally the military planned to purchase all of its launches from Boeing and Lockheed. Political pressure from SpaceX has now forced them to widen the competition, or at least, make noises that they are doing so. If you read the above paragraph closely the plan still favors the original two companies and is strongly stacked to hand all the launches over to them anyway.
Update: My pessimism above was premature. SpaceX has been awarded a contract for two launches under this new policy.
The competition heats up: The Pentagon has decided to buy its launch services from more than just Boeing and Lockheed Martin.
Under the new plan, the Air Force can buy as many as 14 launches over the next five years from possible bidders such as Space Exploration Technologies Corp, or SpaceX, and Orbital Sciences Corp . The service may also buy as many as 36 launches from United Launch Alliance, the Lockheed-Boeing venture, with an option to purchase the other 14 launches if the competitors haven’t been certified to launch military and spy satellites that can cost up to $1 billion each.
Originally the military planned to purchase all of its launches from Boeing and Lockheed. Political pressure from SpaceX has now forced them to widen the competition, or at least, make noises that they are doing so. If you read the above paragraph closely the plan still favors the original two companies and is strongly stacked to hand all the launches over to them anyway.
Update: My pessimism above was premature. SpaceX has been awarded a contract for two launches under this new policy.
NASA announced yesterday plans to launch by 2020 a twin rover of Curiosity to Mars.
NASA announced yesterday plans to launch by 2020 a twin rover of Curiosity to Mars.
Though it makes sense to use the same designs again, saving money, I must admit a personal lack of excitement about this announcement. First, I have doubts it will fly because of the federal government’s budget woes. Second, it is kind of a replacement for the much more challenging and exciting missions to Titan and Europa that the Obama administration killed when they slashed the planetary budget last year.
NASA announced yesterday plans to launch by 2020 a twin rover of Curiosity to Mars.
Though it makes sense to use the same designs again, saving money, I must admit a personal lack of excitement about this announcement. First, I have doubts it will fly because of the federal government’s budget woes. Second, it is kind of a replacement for the much more challenging and exciting missions to Titan and Europa that the Obama administration killed when they slashed the planetary budget last year.
North Korea has placed the first stage of its own rocket on the launchpad in preparation for a test flight later this month.
North Korea has placed the first stage of its own rocket on the launchpad in preparation for a test flight later this month.
Japan, South Korea, the United States, and the United Kingdom (as indicated in the article above) have protested this launch, as well as Russia and China. Interestingly, no one has objected to the South Korea’s effort to build its own orbital rocket, which tells us a great deal about the differences between the two Koreas.
North Korea has placed the first stage of its own rocket on the launchpad in preparation for a test flight later this month.
Japan, South Korea, the United States, and the United Kingdom (as indicated in the article above) have protested this launch, as well as Russia and China. Interestingly, no one has objected to the South Korea’s effort to build its own orbital rocket, which tells us a great deal about the differences between the two Koreas.
South Korea scrubbed the launch of its own homemade rocket last night.
South Korea scrubbed the launch of its own homemade rocket last night.
This was their second attempt to get the rocket, called Naro-1, off the ground. More details about the rocket and today’s scrub here.
South Korea scrubbed the launch of its own homemade rocket last night.
This was their second attempt to get the rocket, called Naro-1, off the ground. More details about the rocket and today’s scrub here.
Space tourism — in a balloon.
Space tourism — in a balloon.
A newly successful test of a balloon could allow paying human customers to enjoy stunning Earth views and the weightless astronaut experience by 2014. The test balloon carried a humanoid robot up to an altitude of almost 20 miles (32 kilometers) on Nov. 12 — just a few miles shy of where skydiver Felix Baumgartner leaped from during his “space dive” in October. Startup Zero 2 Infinity wants to eventually offer hours of flight time for space tourists to do whatever they want in a near-space environment.
Ticket prices are $143K. And they have a list of customers who have already plunked down deposits.
Space tourism — in a balloon.
A newly successful test of a balloon could allow paying human customers to enjoy stunning Earth views and the weightless astronaut experience by 2014. The test balloon carried a humanoid robot up to an altitude of almost 20 miles (32 kilometers) on Nov. 12 — just a few miles shy of where skydiver Felix Baumgartner leaped from during his “space dive” in October. Startup Zero 2 Infinity wants to eventually offer hours of flight time for space tourists to do whatever they want in a near-space environment.
Ticket prices are $143K. And they have a list of customers who have already plunked down deposits.
SpaceX and Stratolaunch have parted ways.
SpaceX and Stratolaunch have parted ways.
In the original plan, Stratolaunch would build the first stage, the biggest airplane every built, which would lift the second stage, SpaceX’s Falcon 9, into the air. It appears, however, that the modifications required to make the Falcon 9 work in this configuration were not in SpaceX’s interest, so the company backed out and Stratolaunch has instead made a deal with Orbital Sciences to provide the second stage rocket.
SpaceX and Stratolaunch have parted ways.
In the original plan, Stratolaunch would build the first stage, the biggest airplane every built, which would lift the second stage, SpaceX’s Falcon 9, into the air. It appears, however, that the modifications required to make the Falcon 9 work in this configuration were not in SpaceX’s interest, so the company backed out and Stratolaunch has instead made a deal with Orbital Sciences to provide the second stage rocket.
NASA is soliciting ideas on how to use the two Cold War era telescopes given to the space agency by the military.
NASA is soliciting ideas on how to use the two Cold War era telescopes given to the space agency by the military.
Both telescopes are comparable in size to the Hubble Space Telescope.
NASA is soliciting ideas on how to use the two Cold War era telescopes given to the space agency by the military.
Both telescopes are comparable in size to the Hubble Space Telescope.
Los Alamos engineers have successfully tested a simple fission nuclear reactor for generating electricity in space.
Los Alamos engineers have successfully tested a simple fission nuclear reactor for generating electricity in space.
Los Alamos engineers have successfully tested a simple fission nuclear reactor for generating electricity in space.
Echostar signs a multi-satellite deal using the Ariane 5 rocket.
The competition heats up: Echostar signs a multi-satellite deal using the Ariane 5 rocket.
Several points:
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The competition heats up: Echostar signs a multi-satellite deal using the Ariane 5 rocket.
Several points:
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Russia and the U.S. have named the two astronauts who will spend a year in space beginning in 2015.
Real progress: Russia and the U.S. have named the two astronauts who will spend a year in space beginning in 2015.
This mission will also make room for a Russian tourist flight during that same time period.
Real progress: Russia and the U.S. have named the two astronauts who will spend a year in space beginning in 2015.
This mission will also make room for a Russian tourist flight during that same time period.
A Russian Proton rocket, scheduled for launch in late December, is being replaced because of damage sustained during transport from its factory.
A Russian Proton rocket, scheduled for launch in late December, is being replaced because of damage sustained during transport from its factory.
This is not the first time this has happened. In 2010 a Soyuz capsule had to be replaced for the same reason. Modern television journalism (if one can call it that) would immediately ask “Is this a trend?” I instead wonder what the details are in both cases, which unfortunately are not available.
A Russian Proton rocket, scheduled for launch in late December, is being replaced because of damage sustained during transport from its factory.
This is not the first time this has happened. In 2010 a Soyuz capsule had to be replaced for the same reason. Modern television journalism (if one can call it that) would immediately ask “Is this a trend?” I instead wonder what the details are in both cases, which unfortunately are not available.
Boeing indicated today that it is considering increasing its investment in its CST-100 manned capsule in order to accelerate its development.
Good news: Boeing indicated today that it is considering increasing its investment in its CST-100 manned capsule in order to accelerate its development.
I suspect that, after Boeing in September let leak the idea that they might shelve CST-100 if the space agency didn’t give them more money, NASA management instead told them in no uncertain terms that if they didn’t show a more serious commitment to building CST-100, they might lose the contract altogether.
Good news: Boeing indicated today that it is considering increasing its investment in its CST-100 manned capsule in order to accelerate its development.
I suspect that, after Boeing in September let leak the idea that they might shelve CST-100 if the space agency didn’t give them more money, NASA management instead told them in no uncertain terms that if they didn’t show a more serious commitment to building CST-100, they might lose the contract altogether.
2000 pingpong balls and 30 teachers in zero gravity
A service module to nowhere
As a replacement for its discontinued ATV cargo freighter — which paid its share of ISS — Europe has decided to build a service module for the Orion capsule.
This decision occurred at the same time ESA decided to upgrade Ariane 5 rather than replace it. Both decisions, to my mind, were serious mistakes.
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Cracks have been found in the first Orion capsule intended to fly in space.
Government space marches on! Cracks have been found in the first Orion capsule intended to fly in space.
The cracks were discovered during a proof pressure test the week of Nov. 5. Proof testing, in which a pressure vessel is subject to stresses greater than those it is expected to encounter during routine use, is one of the many preflight tests NASA is performing on Orion to certify the craft is safe for astronauts, agency spokeswoman Rachel Kraft said. “The cracks are in three adjacent, radial ribs of this integrally machined, aluminum bulkhead,” Kraft wrote in an email. “This hardware will be repaired and will not need to be remanufactured.”
Government space marches on! Cracks have been found in the first Orion capsule intended to fly in space.
The cracks were discovered during a proof pressure test the week of Nov. 5. Proof testing, in which a pressure vessel is subject to stresses greater than those it is expected to encounter during routine use, is one of the many preflight tests NASA is performing on Orion to certify the craft is safe for astronauts, agency spokeswoman Rachel Kraft said. “The cracks are in three adjacent, radial ribs of this integrally machined, aluminum bulkhead,” Kraft wrote in an email. “This hardware will be repaired and will not need to be remanufactured.”
In meetings today the European Space Agency has decided to upgrade Ariane 5 rather than immediately build a new Ariane 6 rocket.
In meetings today the European Space Agency (ESA) has decided to upgrade Ariane 5 rather than immediately build a new Ariane 6 rocket.
Normally I would label this story as an example of “the competition heating up.” In this case, however, I don’t see how an upgrade of Ariane 5 can possibly be competitive. The rocket has been so expensive to operate that — even though it has dominated the launch market for years and is very reliable — ESA has had to subsidize its cost. It has never made a profit. I don’t see how they can reconfigure it enough to bring its cost down to compete with Falcon 9. In other words, they are trying to put lipstick on a pig.
Nor is this surprising. Arianespace is a government-run business, operated like a committee with the member nations of ESA all having a say. Under this arrangement, it is difficult if not impossible to get a quick and efficient decision. Moreover, political concerns will often outweigh issues of efficiency and profits.
In the open competitive market of privately-run companies that the launch market is becoming, I am very skeptical this kind of business can survive.
In meetings today the European Space Agency (ESA) has decided to upgrade Ariane 5 rather than immediately build a new Ariane 6 rocket.
Normally I would label this story as an example of “the competition heating up.” In this case, however, I don’t see how an upgrade of Ariane 5 can possibly be competitive. The rocket has been so expensive to operate that — even though it has dominated the launch market for years and is very reliable — ESA has had to subsidize its cost. It has never made a profit. I don’t see how they can reconfigure it enough to bring its cost down to compete with Falcon 9. In other words, they are trying to put lipstick on a pig.
Nor is this surprising. Arianespace is a government-run business, operated like a committee with the member nations of ESA all having a say. Under this arrangement, it is difficult if not impossible to get a quick and efficient decision. Moreover, political concerns will often outweigh issues of efficiency and profits.
In the open competitive market of privately-run companies that the launch market is becoming, I am very skeptical this kind of business can survive.
The next flight of the X-37b has been delayed again, with the new launch set for December 11.
The next flight of the X-37B has been delayed again, with the new launch date set for no earlier than December 11.
The next flight of the X-37B has been delayed again, with the new launch date set for no earlier than December 11.
A tour of the escape bunker under the Apollo launchpad.
A tour of the escape bunker under the Apollo launchpad. With some great images.
A tour of the escape bunker under the Apollo launchpad. With some great images.
“Long-term budget pressures on NASA mount.”
Why SLS will surely die: “Long-term budget pressures on NASA mount.”
Whether the cheaper, more efficient, and competitive commercial space program will survive remains unknown. It could be that our brilliant Congress, which wants SLS, will keep that very expensive program alive just long enough to choke the life out of the commercial space program. Then, with the government part of private space dead from lack of support, they will suddenly be faced with the gigantic bill from the NASA-built SLS and will, as they have done repeatedly during the past four decades, blanch at paying the actually construction and launch costs, and will kill that too.
Why SLS will surely die: “Long-term budget pressures on NASA mount.”
Whether the cheaper, more efficient, and competitive commercial space program will survive remains unknown. It could be that our brilliant Congress, which wants SLS, will keep that very expensive program alive just long enough to choke the life out of the commercial space program. Then, with the government part of private space dead from lack of support, they will suddenly be faced with the gigantic bill from the NASA-built SLS and will, as they have done repeatedly during the past four decades, blanch at paying the actually construction and launch costs, and will kill that too.
SpaceX’s launch manifest for 2013 included three commercial launches in addition to its cargo flights to ISS.
SpaceX’s launch manifest for 2013 includes three commercial launches in addition to its cargo flights to ISS.
All told, it appears that 2013 will a crucial year for SpaceX. They first need to solve the question of that engine failure from their October Falcon 9 launch. Then they need to begin putting into orbit the long list of private satellites that they have contracts for but have held off launching pending the success of the NASA deal. Once they do that, set to begin next year, they will have proven – beyond a shadow of a doubt — that they are for real.
And on that subject, Elon Musk had some thoughts yesterday about his European competitors: “Europe’s rocket has no chance.”
SpaceX’s Falcon is a new entrant to the launcher market. It has so far made only four flights, but it has a backlog already of more than 40 contracted launches. Its quoted price under $60m per flight is proving highly attractive to satellite operators who have to pay substantially more to get on an Ariane. “Not only can we sustain the prices, but the next version of Falcon 9 is actually able to go to a lower price,” warned Mr Musk. “So if Ariane can’t compete with the current Falcon 9, it sure as hell can’t compete with the next one.”
SpaceX’s launch manifest for 2013 includes three commercial launches in addition to its cargo flights to ISS.
All told, it appears that 2013 will a crucial year for SpaceX. They first need to solve the question of that engine failure from their October Falcon 9 launch. Then they need to begin putting into orbit the long list of private satellites that they have contracts for but have held off launching pending the success of the NASA deal. Once they do that, set to begin next year, they will have proven – beyond a shadow of a doubt — that they are for real.
And on that subject, Elon Musk had some thoughts yesterday about his European competitors: “Europe’s rocket has no chance.”
SpaceX’s Falcon is a new entrant to the launcher market. It has so far made only four flights, but it has a backlog already of more than 40 contracted launches. Its quoted price under $60m per flight is proving highly attractive to satellite operators who have to pay substantially more to get on an Ariane. “Not only can we sustain the prices, but the next version of Falcon 9 is actually able to go to a lower price,” warned Mr Musk. “So if Ariane can’t compete with the current Falcon 9, it sure as hell can’t compete with the next one.”
Three astronauts safely returned to Earth today after a 125-day stay on ISS.
Three astronauts safely returned to Earth today after a 125-day stay on ISS.
Three astronauts safely returned to Earth today after a 125-day stay on ISS.
Dust devils and radiation in Gale Crater.
Dust devils and radiation in Gale Crater.
Dust devils and radiation in Gale Crater.
More on why that communications cable was cut at Russian mission control.
More on why that communications cable was cut at Russian mission control.
It appears that because of routine maintenance of other equipment, the company that controlled the cable was supposed to mark it so that the repair crew would leave it alone. That repair company is now claiming that the marking never happened.
More on why that communications cable was cut at Russian mission control.
It appears that because of routine maintenance of other equipment, the company that controlled the cable was supposed to mark it so that the repair crew would leave it alone. That repair company is now claiming that the marking never happened.
SpaceX’s Grasshopper rocket has made its highest leap yet, almost 20 feet.
SpaceX’s Grasshopper rocket has made its highest leap yet, almost 20 feet.
This is only a test vehicle for developing the engineering of a reusable rocket that can land vertically.
SpaceX’s Grasshopper rocket has made its highest leap yet, almost 20 feet.
This is only a test vehicle for developing the engineering of a reusable rocket that can land vertically.
The Russians have repaired the severed cable that had cut off their communications with ISS and space.
The Russians have repaired the severed cable that had cut off their communications with ISS and space.
The article notes that this failure was never a critical problem for ISS, pointing out that there was a back up communications route in the U.S., and that the astronauts on board are trained to work independent of the ground. Though both these points are true, what the article doesn’t mention is that much of the American half of ISS has been built to be run from the American mission control. It is not like Mir, which was designed to be as self-sufficient as possible. The result is that though a communications break in Russia is not really critical, a communications break in the U.S. might be.
The Russians have repaired the severed cable that had cut off their communications with ISS and space.
The article notes that this failure was never a critical problem for ISS, pointing out that there was a back up communications route in the U.S., and that the astronauts on board are trained to work independent of the ground. Though both these points are true, what the article doesn’t mention is that much of the American half of ISS has been built to be run from the American mission control. It is not like Mir, which was designed to be as self-sufficient as possible. The result is that though a communications break in Russia is not really critical, a communications break in the U.S. might be.
The accidental cutting of a communications cable has cut off Russia’s mission control from ISS and many of its satellites.
The accidental cutting of a communications cable has cut off Russia’s mission control from ISS and many of its satellites.
They have rerouted communications to ISS through mission control in Houston, so the station has not been seriously effected by this accident.
The accidental cutting of a communications cable has cut off Russia’s mission control from ISS and many of its satellites.
They have rerouted communications to ISS through mission control in Houston, so the station has not been seriously effected by this accident.
The discovery of volcanoes on Io
On March 8, 1979, as Voyager 1 was speeding away from Jupiter after its historic flyby of the gas giant three days earlier, it looked back at the planet and took some navigational images. Linda Morabito, one of the engineers in charge of using these navigational images to make sure the spacecraft was on its planned course, took one look at the image on the right, an overexposed image of the moon Io, and decided that it had captured something very unusual. On the limb of the moon was this strange shape that at first glance looked like another moon partly hidden behind Io. She and her fellow engineers immediately realized that this was not possible, and that the object was probably a plume coming up from the surface of Io. To their glee, they had taken the first image of an eruption of active volcano on another world!
Today, on the astro-ph preprint website, Morabito has published a minute-by-minute account of that discovery. It makes for fascinating reading, partly because the discovery was so exciting and unique, partly because it illustrated starkly the human nature of science research, and partly because of the amazing circumstances of that discovery. Only one week before, scientists has predicted active volcanism on Io in a paper published in the journal Science. To quote her abstract:
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Engineers have switched Mars Odyssey to its backup navigation equipment in order to save the failing primary system.
Engineers have switched Mars Odyssey to its backup navigation equipment in order to save the failing primary system.
Engineers have switched Mars Odyssey to its backup navigation equipment in order to save the failing primary system.