Tag: commercial
A detailed look at SpaceX’s Raptor engine
Link here. This story confirms for me a thought I had had while I watched Elon Musk’s talk last week outlining his proposed Interplanetary Transport System: SpaceX is still a good long way from actually building this rocket, since they have barely begun developing the rocket engine. They have made excellent progress in engine development, but they have a lot to do, with many pitfalls certain.
I therefore think that the company will be relying on its Falcon 9 and Falcon Heavy rockets, with their Merlin engines, for many more years to come.
Link here. This story confirms for me a thought I had had while I watched Elon Musk’s talk last week outlining his proposed Interplanetary Transport System: SpaceX is still a good long way from actually building this rocket, since they have barely begun developing the rocket engine. They have made excellent progress in engine development, but they have a lot to do, with many pitfalls certain.
I therefore think that the company will be relying on its Falcon 9 and Falcon Heavy rockets, with their Merlin engines, for many more years to come.
Sabotage?
The competition really heats up: The SpaceX investigation into the September 1 Falcon 9 launchpad explosion has apparently also included looking into the possibility that sabotage could have played a part.
As part of the investigation, SpaceX officials had come across something suspicious they wanted to check out, according to three industry officials with knowledge of the episode. SpaceX had still images from video that appeared to show an odd shadow, then a white spot on the roof of a nearby building belonging to ULA, a joint venture between Lockheed Martin and Boeing. The SpaceX representative explained to the ULA officials on site that it was trying to run down all possible leads in what was a cordial, not accusatory, encounter, according to the industry sources, who spoke on the condition of anonymity because of the ongoing investigation.
The building, which had been used to refurbish rocket motors known as the SMARF, is just more than a mile away from the launchpad and has a clear line of sight to it. A representative from ULA ultimately denied the SpaceX employee access to the roof and instead called Air Force investigators, who inspected the roof and didn’t find anything connecting it to the rocket explosion, the officials said.
To quote Sherlock Holmes, “When you have eliminated the impossible, whatever remains, however improbable, must be the truth.” In this case, it appears that they have eliminated this impossibility, though it is interesting that SpaceX felt compelled to consider it.
The competition really heats up: The SpaceX investigation into the September 1 Falcon 9 launchpad explosion has apparently also included looking into the possibility that sabotage could have played a part.
As part of the investigation, SpaceX officials had come across something suspicious they wanted to check out, according to three industry officials with knowledge of the episode. SpaceX had still images from video that appeared to show an odd shadow, then a white spot on the roof of a nearby building belonging to ULA, a joint venture between Lockheed Martin and Boeing. The SpaceX representative explained to the ULA officials on site that it was trying to run down all possible leads in what was a cordial, not accusatory, encounter, according to the industry sources, who spoke on the condition of anonymity because of the ongoing investigation.
The building, which had been used to refurbish rocket motors known as the SMARF, is just more than a mile away from the launchpad and has a clear line of sight to it. A representative from ULA ultimately denied the SpaceX employee access to the roof and instead called Air Force investigators, who inspected the roof and didn’t find anything connecting it to the rocket explosion, the officials said.
To quote Sherlock Holmes, “When you have eliminated the impossible, whatever remains, however improbable, must be the truth.” In this case, it appears that they have eliminated this impossibility, though it is interesting that SpaceX felt compelled to consider it.
Cash shortage and court problems for Firefly
In the heat of competition: Firefly Space Systems appears to be in serious trouble with a court case going against it and what appears to be a loss of funding.
The legal battle took a turn in Virgin Galactic’s favor earlier this month when the arbitrator in the case (case no. 01-12-0002-2467) made a terminating sanctions ruling determining that Markusic did take Virgin Galactic trade secrets, destroyed evidence, impeded the arbitration process, and transferred Virgin Galactic confidential information to Firefly computers. This ruling makes any further legal action by Virgin Galactic much simpler as they no longer have to prove Markusic took their confidential information.
Things appeared to be going well at Firefly before this ruling, with a high volume of new hiring going on, a $5.5 million Venture class launch services contract with NASA, test firings of their engine, and a successful raise of $19 million in funding. Things may have changed with a statement posted to Twitter today on their @Firefly_Space account stating they have “experienced a setback on funding”.
Freedom and competition produces results fast and of high quality. It also carries risk and allows for failure. It appears that unfortunately Firefly might be illustrating the failure part of the equation.
In the heat of competition: Firefly Space Systems appears to be in serious trouble with a court case going against it and what appears to be a loss of funding.
The legal battle took a turn in Virgin Galactic’s favor earlier this month when the arbitrator in the case (case no. 01-12-0002-2467) made a terminating sanctions ruling determining that Markusic did take Virgin Galactic trade secrets, destroyed evidence, impeded the arbitration process, and transferred Virgin Galactic confidential information to Firefly computers. This ruling makes any further legal action by Virgin Galactic much simpler as they no longer have to prove Markusic took their confidential information.
Things appeared to be going well at Firefly before this ruling, with a high volume of new hiring going on, a $5.5 million Venture class launch services contract with NASA, test firings of their engine, and a successful raise of $19 million in funding. Things may have changed with a statement posted to Twitter today on their @Firefly_Space account stating they have “experienced a setback on funding”.
Freedom and competition produces results fast and of high quality. It also carries risk and allows for failure. It appears that unfortunately Firefly might be illustrating the failure part of the equation.
Airbus signs first customer for its ISS external platform
The competition heats up: Airbus has signed its first commercial customer for an external platform the company will be installing on ISS by the end of 2018.
Neumann Space is an Australian company developing a solar-electric thruster that uses metallic fuels rather than a gas like xenon. The company believes that the thruster will have a higher performance versus conventional electric thrusters and be able to use a wide range of metals as fuels. The company will install an experimental payload on Bartolomeo, a platform that Airbus plans to mount on the exterior of the Columbus module for experiments that require access to the space environment. Paddy Neumann, chief scientist and founder of Neumann Space, said the power requirements for the thruster made flying it on a cubesat or other small satellite impractical. “When we heard about the Bartolomeo platform, we leapt at the chance,” he said in a ceremony at Airbus’ booth at the IAC exhibit hall where the companies signed the agreement.
…Airbus announced the Bartolomeo platform in June as part of what the company called an “end-to-end service” to provide efficient commercial access to the ISS. The company hopes to have the platform installed on the Columbus module by the end of 2018, but officials at the conference said they were still working out launch arrangements and were in discussions with NASA for the spacewalk that will be needed to install the platform outside Columbus.
What is happening here with Airbus and ESA is the same thing that is happening at NASA: a transition from ownership by government to ownership by competing private companies. The positive ramifications of this transition cannot be measured, and have an almost limitless potential for accelerating the exploration of space.
The competition heats up: Airbus has signed its first commercial customer for an external platform the company will be installing on ISS by the end of 2018.
Neumann Space is an Australian company developing a solar-electric thruster that uses metallic fuels rather than a gas like xenon. The company believes that the thruster will have a higher performance versus conventional electric thrusters and be able to use a wide range of metals as fuels. The company will install an experimental payload on Bartolomeo, a platform that Airbus plans to mount on the exterior of the Columbus module for experiments that require access to the space environment. Paddy Neumann, chief scientist and founder of Neumann Space, said the power requirements for the thruster made flying it on a cubesat or other small satellite impractical. “When we heard about the Bartolomeo platform, we leapt at the chance,” he said in a ceremony at Airbus’ booth at the IAC exhibit hall where the companies signed the agreement.
…Airbus announced the Bartolomeo platform in June as part of what the company called an “end-to-end service” to provide efficient commercial access to the ISS. The company hopes to have the platform installed on the Columbus module by the end of 2018, but officials at the conference said they were still working out launch arrangements and were in discussions with NASA for the spacewalk that will be needed to install the platform outside Columbus.
What is happening here with Airbus and ESA is the same thing that is happening at NASA: a transition from ownership by government to ownership by competing private companies. The positive ramifications of this transition cannot be measured, and have an almost limitless potential for accelerating the exploration of space.
The Pretenders — I’ ll Stand By You
An evening pause: Though the song was made a big hit I think by Carrie Underwood, here we see it performed by the creators.
Hat tip to Matt in AZ, who clued me in to this group.
Next New Shepard test flight set for October 4
The competition heats up: Blue Origin has announced that its next New Shepard test flight, in which they will test the capsule’s launch abort capabilities, will take place on Tuesday, October 4
They will webcast the test live, coverage starting at 10:50 am (Eastern).
The competition heats up: Blue Origin has announced that its next New Shepard test flight, in which they will test the capsule’s launch abort capabilities, will take place on Tuesday, October 4
They will webcast the test live, coverage starting at 10:50 am (Eastern).
Airbus imposes management cuts to save money
The competition heats up: In restructuring to cut costs and reduce its bureaucracy Airbus has decided to make significant management cuts and merge different divisions.
More here, including this revealing quote:
The move is the latest in [Airbus Chief Executive Tom] Enders’ four-year campaign to overhaul the company in the wake of the 2012 failed merger attempt with Europe’s largest arms maker BAE Systems PLC. “For me this is the logical conclusion of the journey we started in 2012,” Mr. Enders said.
After the deal faltered on German government opposition, he won shareholder backing for a new structure that reduced French, German and Spanish government involvement in company decision making, a legacy of the founding of the company in 2000 through the combination of European aerospace and defense assets.
The first link above also adds this:
[Airbus] changed its name from EADS and overhauled its governance in 2013-14, limiting the influence of French and German minority state shareholdings and granting more independence to management under German-born Chief Executive Tom Enders. But it remained saddled with separate bureaucracies and confusion over the brand, with the planemaking unit keeping the core “Airbus” identity and no fewer than five CEOs spread across the parent company, three units and one geographical division.
In other words, this restructuring is intended to remove any further government influence on the management of the company. Rather than provide pork for politicians, Airbus will now focus on maximizing its profits. The thinking here also corresponds with how the company organized its joint partnership with Safran and took over design and construction of Ariane 6 from the bureaucracy of the European Space Agency. Expect similar management cuts and even the possible elimination entirely of ESA’s Arianespace division in the coming years.
The competition heats up: In restructuring to cut costs and reduce its bureaucracy Airbus has decided to make significant management cuts and merge different divisions.
More here, including this revealing quote:
The move is the latest in [Airbus Chief Executive Tom] Enders’ four-year campaign to overhaul the company in the wake of the 2012 failed merger attempt with Europe’s largest arms maker BAE Systems PLC. “For me this is the logical conclusion of the journey we started in 2012,” Mr. Enders said.
After the deal faltered on German government opposition, he won shareholder backing for a new structure that reduced French, German and Spanish government involvement in company decision making, a legacy of the founding of the company in 2000 through the combination of European aerospace and defense assets.
The first link above also adds this:
[Airbus] changed its name from EADS and overhauled its governance in 2013-14, limiting the influence of French and German minority state shareholdings and granting more independence to management under German-born Chief Executive Tom Enders. But it remained saddled with separate bureaucracies and confusion over the brand, with the planemaking unit keeping the core “Airbus” identity and no fewer than five CEOs spread across the parent company, three units and one geographical division.
In other words, this restructuring is intended to remove any further government influence on the management of the company. Rather than provide pork for politicians, Airbus will now focus on maximizing its profits. The thinking here also corresponds with how the company organized its joint partnership with Safran and took over design and construction of Ariane 6 from the bureaucracy of the European Space Agency. Expect similar management cuts and even the possible elimination entirely of ESA’s Arianespace division in the coming years.
SpaceX targets November 17 as next launch date
Though its investigation into the September 1 Falcon 9 launchpad explosion is not yet complete, and no launch has actually been scheduled, SpaceX and the Air Force 45th Space Wing that supervises the launch range at Cape Canaveral have penciled November 17 as the target date for SpaceX’s next launch.
The date has been chosen merely for “planning purposes” and I would not be surprised it no launch happens.
Though its investigation into the September 1 Falcon 9 launchpad explosion is not yet complete, and no launch has actually been scheduled, SpaceX and the Air Force 45th Space Wing that supervises the launch range at Cape Canaveral have penciled November 17 as the target date for SpaceX’s next launch.
The date has been chosen merely for “planning purposes” and I would not be surprised it no launch happens.
Evgenia Laguna – Fifth Element
Roy Clark on the Odd Couple
An evening pause: These clips come from an episode of the 1970s television situation comedy, The Odd Couple, and showcases the incredible ability Roy Clark had to play almost anything.
Hat tip Mike Nelson.
Dream Chaser to fly 14-day UN mission in 2021
The competition heats up: Sierra Nevada today signed a deal with the United Nations to fly a 14-day mission in 2021 using Dream Chaser.
The first-ever United Nations space mission is intended to launch in 2021 and will allow United Nations Member States to participate in a 14-day flight to low-Earth orbit (LEO) on SNC’s Dream Chaser spacecraft. “One of UNOOSA’s core responsibilities is to promote international cooperation in the peaceful use of outer space,” said Simonetta Di Pippo, director of UNOOSA. “I am proud to say that one of the ways UNOOSA will achieve this, in cooperation with our partner SNC, is by dedicating an entire microgravity mission to United Nations Member States, many of which do not have the infrastructure or financial backing to have a standalone space program.”
According to Ms. Di Pippo, funding of the mission will come from multiple sources. “We will continue to work closely with SNC to define the parameters of this mission which, in turn, will provide United Nations Member States with the ability to access space in a cost-effective and collaborative manner within a few short years. The possibilities are endless.” Countries selected to provide mission payloads will be asked to pay a pro-rated portion of the mission cost, based on the resources required to host the payload and their ability to pay. In addition, major sponsors are being sought to finance a large portion of the mission costs.
While the press today is in a feeding frenzy writing stories about Elon Musk’s speech, they are ignoring this story. Yet, this deal between the UN and Sierra Nevada is actually far more important. Musk’s proposals, while exciting and important in how they move the conversation of space exploration forward, are mostly Powerpoint fantasies. He does not have customers for his interplanetary transportation system. He does not have a rocket. All he has is the Raptor engine, which is only beginning its design testing. It will be years before any of his proposals here become real.
This UN/Sierra Nevada deal however is reality. A private American company is building a spaceship that it is now selling successfully to third world nations. Actual money will change hands. Profit will be earned. And Sierra Nevada will be in a position to use those earnings to upgrade and advance its designs. This will be the future, far sooner than Elon Musk’s International Transportation System.
The competition heats up: Sierra Nevada today signed a deal with the United Nations to fly a 14-day mission in 2021 using Dream Chaser.
The first-ever United Nations space mission is intended to launch in 2021 and will allow United Nations Member States to participate in a 14-day flight to low-Earth orbit (LEO) on SNC’s Dream Chaser spacecraft. “One of UNOOSA’s core responsibilities is to promote international cooperation in the peaceful use of outer space,” said Simonetta Di Pippo, director of UNOOSA. “I am proud to say that one of the ways UNOOSA will achieve this, in cooperation with our partner SNC, is by dedicating an entire microgravity mission to United Nations Member States, many of which do not have the infrastructure or financial backing to have a standalone space program.”
According to Ms. Di Pippo, funding of the mission will come from multiple sources. “We will continue to work closely with SNC to define the parameters of this mission which, in turn, will provide United Nations Member States with the ability to access space in a cost-effective and collaborative manner within a few short years. The possibilities are endless.” Countries selected to provide mission payloads will be asked to pay a pro-rated portion of the mission cost, based on the resources required to host the payload and their ability to pay. In addition, major sponsors are being sought to finance a large portion of the mission costs.
While the press today is in a feeding frenzy writing stories about Elon Musk’s speech, they are ignoring this story. Yet, this deal between the UN and Sierra Nevada is actually far more important. Musk’s proposals, while exciting and important in how they move the conversation of space exploration forward, are mostly Powerpoint fantasies. He does not have customers for his interplanetary transportation system. He does not have a rocket. All he has is the Raptor engine, which is only beginning its design testing. It will be years before any of his proposals here become real.
This UN/Sierra Nevada deal however is reality. A private American company is building a spaceship that it is now selling successfully to third world nations. Actual money will change hands. Profit will be earned. And Sierra Nevada will be in a position to use those earnings to upgrade and advance its designs. This will be the future, far sooner than Elon Musk’s International Transportation System.
Russian airline owner signs deal to buy Sea Launch
The competition heats up: A Russian airline owner has signed a deal with the Russian government to buy Sea Launch.
Whether this guy can make the company viable again is a big question. He has to settle the court suit with Boeing and he also has to settle with either Russia or Ukraine about what rocket to use.
The competition heats up: A Russian airline owner has signed a deal with the Russian government to buy Sea Launch.
Whether this guy can make the company viable again is a big question. He has to settle the court suit with Boeing and he also has to settle with either Russia or Ukraine about what rocket to use.
Taimaine Gardner – Taimane’s Toccatta by Bach on Ukulele
Musk’s Mars plan
Today Elon Musk gave a speech at the International Astronautical Congress in Guadalajara, Mexico. The speech laid out SpaceX’s proposed architecture for building what he presently calls his interplanetary transport system. The image on the right is one of his talk slides, showing the basic concept, which is built around using the company’s new Raptor engine — still under development — which only got its first test firing this past week.
The plan is ambitious and visionary, which from Musk is not surprising. It is also aimed to be as practical and as cost effective as possible, which also is not surprising coming from Musk. The rocket itself will be larger than both the Saturn 5 and SLS, but not significantly more. Compared to those government rockets however it will be far cheaper and faster to build, though Musk’s hope that they will be launching their first test flights in four years is almost certainly too optimistic. The concept is to use what they have learned with the Falcon 9 to build a bigger rocket with a reusable first stage that launches a large second stage that is either the spaceship taking people to Mars or a giant tanker for refueling that spaceship.
In one of Musk’s early slides he noted something that I have been arguing for decades. “Speading the required lift capacity across multiple launches substantially reduces development costs and compresses schedule.” Though he is still proposing a heavy-lift rocket, he is also following in the footsteps of Wernher Von Braun by proposing that any Mars mission will require some assembly in orbit.
The plan is also aimed at making space travel as affordable as possible. Musk structured the design in as many ways as possible to make it as efficient and as inexpensive as possible. It still won’t be cheap, at about $140K per ton, but at that price it will be affordable to a lot of people. He also mentioned that it include free passage back to Earth.
I doubt we will see this system built as outlined today in the time span predicted by Musk. At the same time, I would not be surprised if we do see some variation of it, and see it built within the near future. In 2011 Musk proposed recovering his Falcon 9 first stages by landing them vertically. The idea seems radical. He got it done in four years. There is every reason to believe he will make this Mars proposal happen as well.
Jeff Bezos releases first images of New Glenn prototype
The competition heats up: In a series of tweets Jeff Bezos on Monday released the first images Blue Origin’s next rocket, New Glenn, showing a scale-model being during wind tunnel tests.
They were testing the rocket’s aerodynamics during launch and return, and were apparently happy with the results.
The competition heats up: In a series of tweets Jeff Bezos on Monday released the first images Blue Origin’s next rocket, New Glenn, showing a scale-model being during wind tunnel tests.
They were testing the rocket’s aerodynamics during launch and return, and were apparently happy with the results.
Pathfinder 1 communications confirmed
The competition heats up: One of the smallsats launched by India’s PSLV rocket this weekend, Pathfinder 1, has successfully begun communicating with the ground as well as transmitting data.
This is a test demonstration flight of this new smallsat Earth observation imaging satellite. As the company notes,
The on-orbit demonstration of the BlackSky Pathfinder spacecraft validates the future vision of real-time global observation and understanding. Specifically, BlackSky’s Pathfinder spacecraft is unique and revolutionary in its size, cost and performance. By comparison, Digital Globe’s WorldView 4 spacecraft — which has truly impressive resolution and spectral diversity — weighs 2,500 kg and costs $750M to put on orbit. Pathfinder represents the pinnacle in rethinking spacecraft design and economics. Our spacecraft, complete with propulsion system and high gain communications, can provide high resolution (1 meter) imagery in a 50 kg package that will fit in a middle seat on a commercial airplane – all for less than $7.5M on orbit. It’s this unique combination of size, cost and performance that enables us to orbit a constellation of 60 spacecraft for less than the cost of a single Digital Globe spacecraft.
As I’ve mentioned several times in the past year, the space industry is diverging into two streams, smallsats for unmanned communications and research satellites, and big spacecraft for human exploration. Tomorrow, Elon Musk will give us his vision of the big spacecraft stream in his much hyped speech at the International Astronautical Congress.
The competition heats up: One of the smallsats launched by India’s PSLV rocket this weekend, Pathfinder 1, has successfully begun communicating with the ground as well as transmitting data.
This is a test demonstration flight of this new smallsat Earth observation imaging satellite. As the company notes,
The on-orbit demonstration of the BlackSky Pathfinder spacecraft validates the future vision of real-time global observation and understanding. Specifically, BlackSky’s Pathfinder spacecraft is unique and revolutionary in its size, cost and performance. By comparison, Digital Globe’s WorldView 4 spacecraft — which has truly impressive resolution and spectral diversity — weighs 2,500 kg and costs $750M to put on orbit. Pathfinder represents the pinnacle in rethinking spacecraft design and economics. Our spacecraft, complete with propulsion system and high gain communications, can provide high resolution (1 meter) imagery in a 50 kg package that will fit in a middle seat on a commercial airplane – all for less than $7.5M on orbit. It’s this unique combination of size, cost and performance that enables us to orbit a constellation of 60 spacecraft for less than the cost of a single Digital Globe spacecraft.
As I’ve mentioned several times in the past year, the space industry is diverging into two streams, smallsats for unmanned communications and research satellites, and big spacecraft for human exploration. Tomorrow, Elon Musk will give us his vision of the big spacecraft stream in his much hyped speech at the International Astronautical Congress.
Rocket Lab completes construction of first launchpad
The competition heats up: Rocket Lab today announced the completion of its first launch complex at its launch site in New Zealand.
Air traffic near the launch complex site is fairly sparse, which the company says will allow it to achieve the “highest frequency of launches in history,” according to a statement from the company obtained by Space.com. Peter Beck, Rocket Lab’s CEO, told Space.com in an interview that the complex is licensed to conduct a launch as frequently as every 72 hours. However, the company expects to carry out a launch about four to five times per month, he said.
The statement from Rocket Lab declared its new facility “the world’s first private orbital launch complex.” The private spaceflight company Blue Origin operates a private launch facility in Texas, but has only used that facility for suborbital flights. The private spaceflight company SpaceX has not yet completed construction on its private orbital launch facility in Texas.
They say they will begin test launches before the end of the year.
The competition heats up: Rocket Lab today announced the completion of its first launch complex at its launch site in New Zealand.
Air traffic near the launch complex site is fairly sparse, which the company says will allow it to achieve the “highest frequency of launches in history,” according to a statement from the company obtained by Space.com. Peter Beck, Rocket Lab’s CEO, told Space.com in an interview that the complex is licensed to conduct a launch as frequently as every 72 hours. However, the company expects to carry out a launch about four to five times per month, he said.
The statement from Rocket Lab declared its new facility “the world’s first private orbital launch complex.” The private spaceflight company Blue Origin operates a private launch facility in Texas, but has only used that facility for suborbital flights. The private spaceflight company SpaceX has not yet completed construction on its private orbital launch facility in Texas.
They say they will begin test launches before the end of the year.
Dave Brubeck Quartet – Take Five
<An evening pause: Recorded live on television sometime in the 1960s. Paul Desmond (alto sax), Joe Morello (drums), Eugene Wright (bass) and Dave Brubeck (piano).
Hat tip Willi Kusche.
SpaceX test fires Raptor engine
The competition heats up: Though details remain vague, SpaceX has announced that it has successfully completed the first static test firing of its Raptor engine.
The competition heats up: Though details remain vague, SpaceX has announced that it has successfully completed the first static test firing of its Raptor engine.
PSLV places multiple satellites into different orbits
The competition heats up: India’s space agency ISRO has successfully used its PSLV rocket to launch eight satellites into two different orbits.
After the successful separation of SCATSAT-1, the PSLV-C35 mission continued. Still carrying the seven co-passenger satellites, the fourth stage of PSLV coasted over the South polar region and then started ascending towards the Northern hemisphere. A safe distance between the orbiting SCATSAT-1 and PSLV-C35 fourth stage was maintained by suitably manoeuvring the stage.
At 1 hour 22 minutes and 38 seconds after lift-off as the fourth stage was in the North polar region, the two engines of PSLV fourth stage were reignited and fired for 20 seconds. As a result of this, it entered into an elliptical orbit measuring 725 km on one side of the Earth and 670 km on the other. And 50 minutes later, as the PSLV fourth stage was again coasting near the south pole, its engines were fired for another 20 seconds. This second firing made the fourth stage to enter into a circular orbit of 669 km height inclined at an angle of 98.2 degree to the equator. 37 seconds later, the Dual Launch Adapter was successfully separated from the PSLV-C35 fourth stage. 30 seconds after this event, ALSAT-1N was the first co-passenger satellite to be separated successfully. Following this, the NLS-19, PRATHAM, PISAT, ALSAT-1B, ALSAT-2B, and Pathfinder-1 were separated from the PSLV fourth stage in a predetermined sequence thereby successfully completing PSLV-C35 mission.
This launch was also the 36th successful PSLV launch in a row.
The competition heats up: India’s space agency ISRO has successfully used its PSLV rocket to launch eight satellites into two different orbits.
After the successful separation of SCATSAT-1, the PSLV-C35 mission continued. Still carrying the seven co-passenger satellites, the fourth stage of PSLV coasted over the South polar region and then started ascending towards the Northern hemisphere. A safe distance between the orbiting SCATSAT-1 and PSLV-C35 fourth stage was maintained by suitably manoeuvring the stage.
At 1 hour 22 minutes and 38 seconds after lift-off as the fourth stage was in the North polar region, the two engines of PSLV fourth stage were reignited and fired for 20 seconds. As a result of this, it entered into an elliptical orbit measuring 725 km on one side of the Earth and 670 km on the other. And 50 minutes later, as the PSLV fourth stage was again coasting near the south pole, its engines were fired for another 20 seconds. This second firing made the fourth stage to enter into a circular orbit of 669 km height inclined at an angle of 98.2 degree to the equator. 37 seconds later, the Dual Launch Adapter was successfully separated from the PSLV-C35 fourth stage. 30 seconds after this event, ALSAT-1N was the first co-passenger satellite to be separated successfully. Following this, the NLS-19, PRATHAM, PISAT, ALSAT-1B, ALSAT-2B, and Pathfinder-1 were separated from the PSLV fourth stage in a predetermined sequence thereby successfully completing PSLV-C35 mission.
This launch was also the 36th successful PSLV launch in a row.
SpaceX update on launchpad explosion investigation
On September 23, SpaceX released an update outlining the status of its investigation into the September 1 Falcon 9 launchpad explosion.
The report noted the following:
- The data points to “a large breach in the cryogenic helium system of the second stage liquid oxygen tank” as the source of the explosion, though what caused the breach remains as yet unknown.
- The cause of this failure and the previous launch failure in June 2015 are not related.
- The report summarized some of the launchpad damage, noting that while the pad itself needs extensive repairs,
…the Falcon Support Building adjacent to the pad was unaffected, and per standard procedure was unoccupied at the time of the anomaly. The new liquid oxygen farm – e.g. the tanks and plumbing that hold our super-chilled liquid oxygen – was unaffected and remains in good working order. The RP-1 (kerosene) fuel farm was also largely unaffected. The pad’s control systems are also in relatively good condition.
- The report also noted that, “pending the results of the investigation, we anticipate returning to flight as early as the November timeframe.”
While this report suggests they have made some progress, the fundamental cause of the explosion remains unknown.
On September 23, SpaceX released an update outlining the status of its investigation into the September 1 Falcon 9 launchpad explosion.
The report noted the following:
- The data points to “a large breach in the cryogenic helium system of the second stage liquid oxygen tank” as the source of the explosion, though what caused the breach remains as yet unknown.
- The cause of this failure and the previous launch failure in June 2015 are not related.
- The report summarized some of the launchpad damage, noting that while the pad itself needs extensive repairs,
…the Falcon Support Building adjacent to the pad was unaffected, and per standard procedure was unoccupied at the time of the anomaly. The new liquid oxygen farm – e.g. the tanks and plumbing that hold our super-chilled liquid oxygen – was unaffected and remains in good working order. The RP-1 (kerosene) fuel farm was also largely unaffected. The pad’s control systems are also in relatively good condition.
- The report also noted that, “pending the results of the investigation, we anticipate returning to flight as early as the November timeframe.”
While this report suggests they have made some progress, the fundamental cause of the explosion remains unknown.
Puddles Pity Party & Haley Reinhart – Mad World
Stratolaunch loses top executive
Today it was revealed that Vulcan Aerospace, the company building Stratolaunch, is losing one of its top executives.
Aerospace veteran Chuck Beames is leaving his post as president of Microsoft co-founder Paul Allen’s spaceflight company, Vulcan Aerospace. Word of Beames’ departure came from Allen in an internal email that was sent to Vulcan employees and obtained by GeekWire today. Allen said Jean Floyd, the CEO of Vulcan’s Stratolaunch Systems, will expand his role to become Vulcan Aerospace’s interim executive director as well.
Allen’s email, which you can read in its entirety at the link, also called Orbital ATK “a valued partner.” The last we had heard of this partnership, however, was that Orbital ATK had backed out of it. Allen’s email instead suggests that some renegotiations are going on, and the partnership is not quite dead.
Today it was revealed that Vulcan Aerospace, the company building Stratolaunch, is losing one of its top executives.
Aerospace veteran Chuck Beames is leaving his post as president of Microsoft co-founder Paul Allen’s spaceflight company, Vulcan Aerospace. Word of Beames’ departure came from Allen in an internal email that was sent to Vulcan employees and obtained by GeekWire today. Allen said Jean Floyd, the CEO of Vulcan’s Stratolaunch Systems, will expand his role to become Vulcan Aerospace’s interim executive director as well.
Allen’s email, which you can read in its entirety at the link, also called Orbital ATK “a valued partner.” The last we had heard of this partnership, however, was that Orbital ATK had backed out of it. Allen’s email instead suggests that some renegotiations are going on, and the partnership is not quite dead.
Nils Lofgren – Dream Big
An evening pause: As the man says, “Dream big, work hard, be humble.”
Hat tip Mike Nelson, who notes that Loftgren is also Bruce Springsteen’s lead guitarist.
John Moore – Paint It Black
Orbital ATK aims for October 9-13 Antares launch
Orbital ATK and NASA have now scheduled the first Antares/Cygnus launch since the rocket’s failure in October 2014 for no earlier than October 9.
Orbital ATK is targeting Oct. 9-13 for the launch of the company’s upgraded Antares 230 rocket. Liftoff will occur from the Mid-Atlantic Regional Spaceport to send the OA-5 Cygnus spacecraft, called S.S. Alan G. Poindexter, to the International Space Station (ISS). According to a news release from the company, a more specific date and time will be selected upon completion of final operational milestones and technical reviews. Launch times on these dates range from 10:47 p.m. EDT Oct. 9 to 9:30 p.m. EDT Oct. 13 (2:47 GMT Oct. 10 to 1:30 GMT Oct. 14).
Orbital ATK and NASA have now scheduled the first Antares/Cygnus launch since the rocket’s failure in October 2014 for no earlier than October 9.
Orbital ATK is targeting Oct. 9-13 for the launch of the company’s upgraded Antares 230 rocket. Liftoff will occur from the Mid-Atlantic Regional Spaceport to send the OA-5 Cygnus spacecraft, called S.S. Alan G. Poindexter, to the International Space Station (ISS). According to a news release from the company, a more specific date and time will be selected upon completion of final operational milestones and technical reviews. Launch times on these dates range from 10:47 p.m. EDT Oct. 9 to 9:30 p.m. EDT Oct. 13 (2:47 GMT Oct. 10 to 1:30 GMT Oct. 14).
Crowded House – Weather with you
What is happening with Stratolaunch?
Doug Messier at his website Parabolic Arc today asks some pertinent questions about Stratolaunch and their seeming inability to settle on the rocket that will be launched from the giant plane they are building.
After going through SpaceX and Orbital ATK, the company talked to anyone and everyone with a rocket engine or an idea for one. They must have hit pay dirt with someone. [emphasis in original]
As Messier notes, both SpaceX and Orbital ATK have, in that order, made and then broke their partnership with Stratolaunch. Both companies were supposed to build that rocket, but for unknown reasons decided soon after that they couldn’t do this job. Stratolaunch has since been looking for a third company to build that rocket, but apparently has not found it. This information strongly suggests that the rocket companies found some fundamental engineering or management problems at Stratolaunch that scared them off. These same issues are also making it difficult for Stratolaunch to find a third rocket company.
Doug Messier at his website Parabolic Arc today asks some pertinent questions about Stratolaunch and their seeming inability to settle on the rocket that will be launched from the giant plane they are building.
After going through SpaceX and Orbital ATK, the company talked to anyone and everyone with a rocket engine or an idea for one. They must have hit pay dirt with someone. [emphasis in original]
As Messier notes, both SpaceX and Orbital ATK have, in that order, made and then broke their partnership with Stratolaunch. Both companies were supposed to build that rocket, but for unknown reasons decided soon after that they couldn’t do this job. Stratolaunch has since been looking for a third company to build that rocket, but apparently has not found it. This information strongly suggests that the rocket companies found some fundamental engineering or management problems at Stratolaunch that scared them off. These same issues are also making it difficult for Stratolaunch to find a third rocket company.
Federal agencies question establishment of SpaceX spaceport and three liquefied natural gas plants in Brownsville
Two federal agencies are questioning the safety of establishing three liquefied natural gas (LNG) plants near SpaceX’s new spaceport in Boca Chica, Texas.
The Federal Energy Regulatory Commission is reviewing the applications for the LNG export terminals, which plan to take natural gas from the Eagle Ford south of San Antonio, liquefy it and export the LNG to overseas customers.
The Federal Aviation Administration hosted an Aug. 18 meeting to discuss space launch activities near the proposed LNG facilities, according to a FERC filing released on Thursday. During the meeting, FAA officials discussed their role and regulations regarding commercial space launches, as well as the agency’s licensing and public safety requirements prior to the launch of any future mission.
While it makes perfect sense to keep a rocket launchpad safely away from large amounts of liquefied natural gas, I found the article’s concluding paragraphs to be most revealing:
Meanwhile, environmentalists, who were critical of the SpaceX project and oppose the LNG plants, said the launch site is too close to the proposed export terminals. “This announcement should be a wake-up call and warning that putting LNG terminals within six miles of the SpaceX launch site is a bad idea,” Lower Rio Grande Valley Sierra Club Chair Jim Chapman told the Business Journal. “Furthermore, Annova LNG wants to put its facility within the SpaceX launch closure area. You don’t have to be a rocket scientist to know that idea won’t fly.” [emphasis mine]
Note how the environmentalists are essentially against everything. They really aren’t opposed to having these two facilities being placed too close to each other, what they really want is that nothing gets built at all. Most instructive.
Two federal agencies are questioning the safety of establishing three liquefied natural gas (LNG) plants near SpaceX’s new spaceport in Boca Chica, Texas.
The Federal Energy Regulatory Commission is reviewing the applications for the LNG export terminals, which plan to take natural gas from the Eagle Ford south of San Antonio, liquefy it and export the LNG to overseas customers.
The Federal Aviation Administration hosted an Aug. 18 meeting to discuss space launch activities near the proposed LNG facilities, according to a FERC filing released on Thursday. During the meeting, FAA officials discussed their role and regulations regarding commercial space launches, as well as the agency’s licensing and public safety requirements prior to the launch of any future mission.
While it makes perfect sense to keep a rocket launchpad safely away from large amounts of liquefied natural gas, I found the article’s concluding paragraphs to be most revealing:
Meanwhile, environmentalists, who were critical of the SpaceX project and oppose the LNG plants, said the launch site is too close to the proposed export terminals. “This announcement should be a wake-up call and warning that putting LNG terminals within six miles of the SpaceX launch site is a bad idea,” Lower Rio Grande Valley Sierra Club Chair Jim Chapman told the Business Journal. “Furthermore, Annova LNG wants to put its facility within the SpaceX launch closure area. You don’t have to be a rocket scientist to know that idea won’t fly.” [emphasis mine]
Note how the environmentalists are essentially against everything. They really aren’t opposed to having these two facilities being placed too close to each other, what they really want is that nothing gets built at all. Most instructive.