How to land on a carrier with a missing front wheel
An evening pause: With his front nose gear refusing to deploy, the pilot describes how he still safely landed his Harrier jet on an aircraft carrier.
Hat tip Phill Oltmann
Tag: engineering
Next Falcon 9 launch set for December 19
The competition heats up: SpaceX’s next commercial launch of its Falcon 9 rocket, and its next attempt to land and recover the first stage, is now set for December 19.
They will also attempt to land the stage on land, not on a barge.
The competition heats up: SpaceX’s next commercial launch of its Falcon 9 rocket, and its next attempt to land and recover the first stage, is now set for December 19.
They will also attempt to land the stage on land, not on a barge.
Curiosity arrives at Martian dune
Curiosity has arrived at the first Martian dune ever observed up close and has begun its investigation.
The image above is a cropped version of a close up image showing the sand ripples on the surface of the dune. The press release also includes an amazing very very very close-up image of the pock-marked grain-covered surface. [link fixed]
Curiosity has arrived at the first Martian dune ever observed up close and has begun its investigation.
The image above is a cropped version of a close up image showing the sand ripples on the surface of the dune. The press release also includes an amazing very very very close-up image of the pock-marked grain-covered surface. [link fixed]
Gagarin wins contest for new Russian spacecraft name
In a contest to pick the name of Russia’s proposed new manned capsule to replace the Soyuz the public has so far picked “Gagarin” as its favorite.
The choice is entirely fitting and appropriate. The problem is whether the Russians will have the cash to build it.
In a contest to pick the name of Russia’s proposed new manned capsule to replace the Soyuz the public has so far picked “Gagarin” as its favorite.
The choice is entirely fitting and appropriate. The problem is whether the Russians will have the cash to build it.
Second Google Lunar X-Prize launch contract confirmed
The competition heats up: The Google Lunar X-Prize has now confirmed two launch contracts for sending a privately financed and built rover to the Moon by 2017.
Moon Express is now the second company to have a launch contract for their lunar lander spacecraft verified by the X Prize Foundation. An Israeli team, SpaceIL, had its contract to launch a lander on a SpaceX Falcon 9 verified by the foundation in October. SpaceIL will be one of the primary payloads on a launch purchased in September by Spaceflight Industries that will carry about 20 other spacecraft. That initial launch contract verification allowed the foundation to formally extend the competition’s deadline to the end of 2017. Teams have until the end of 2016 to submit their own launch contracts in order to continue in the competition.
Sixteen teams remain in the competition, announced in September 2007, to land a privately-developed spacecraft on the moon, travel at least 500 meters across its surface, and return high-resolution videos and other data. Some teams are cooperating with others for launch arrangements.
The competition heats up: The Google Lunar X-Prize has now confirmed two launch contracts for sending a privately financed and built rover to the Moon by 2017.
Moon Express is now the second company to have a launch contract for their lunar lander spacecraft verified by the X Prize Foundation. An Israeli team, SpaceIL, had its contract to launch a lander on a SpaceX Falcon 9 verified by the foundation in October. SpaceIL will be one of the primary payloads on a launch purchased in September by Spaceflight Industries that will carry about 20 other spacecraft. That initial launch contract verification allowed the foundation to formally extend the competition’s deadline to the end of 2017. Teams have until the end of 2016 to submit their own launch contracts in order to continue in the competition.
Sixteen teams remain in the competition, announced in September 2007, to land a privately-developed spacecraft on the moon, travel at least 500 meters across its surface, and return high-resolution videos and other data. Some teams are cooperating with others for launch arrangements.
French Mars’ instrument repair looks good
The head of France’s space agency announced today that repairs to their instrument for NASA’s InSight Mars lander will be completed in time to ship the instrument to the U.S. in time for the scheduled March launch.
Briefing reporters here at the COP21 United Nations Climate Change Conference, Jean-Yves Le Gall said the leak, which compromised the required high-precision vacuum chamber carrying InSight sensors, was caused by a defective weld that is applied to close off the tank.
The leak’s cause has been identified and a new weld performed, Le Gall said. Tests to confirm the new weld’s integrity are underway and, assuming no problems, will be completed in time to ship the instrument to the United States in the first week of January. It will then be integrated into the InSight lander in preparation for the March launch.
The head of France’s space agency announced today that repairs to their instrument for NASA’s InSight Mars lander will be completed in time to ship the instrument to the U.S. in time for the scheduled March launch.
Briefing reporters here at the COP21 United Nations Climate Change Conference, Jean-Yves Le Gall said the leak, which compromised the required high-precision vacuum chamber carrying InSight sensors, was caused by a defective weld that is applied to close off the tank.
The leak’s cause has been identified and a new weld performed, Le Gall said. Tests to confirm the new weld’s integrity are underway and, assuming no problems, will be completed in time to ship the instrument to the United States in the first week of January. It will then be integrated into the InSight lander in preparation for the March launch.
Cygnus berthed at ISS
As scheduled Orbital ATK’s Cygnus freighter has been successfully berthed to ISS.
This launch and docking is a success both for Orbital as well as ULA, both of whom demonstrated that Cygnus can be launched not only on an Antares rocket but on an Atlas 5 as well.
As scheduled Orbital ATK’s Cygnus freighter has been successfully berthed to ISS.
This launch and docking is a success both for Orbital as well as ULA, both of whom demonstrated that Cygnus can be launched not only on an Antares rocket but on an Atlas 5 as well.
Japan commits to ISS through 2024
The Japanese government has agreed to the U.S. proposal to extend its commitment to the International Space Station until 2024.
Of the major partners, only Europe has as yet not decided whether to extend its commitment.
The Japanese government has agreed to the U.S. proposal to extend its commitment to the International Space Station until 2024.
Of the major partners, only Europe has as yet not decided whether to extend its commitment.
A new technique for creating diamonds
In discovering a new solid state for carbon scientists have also discovered that it is a relatively inexpensive way to produce diamonds.
Professor Jay Narayan of North Carolina State University is the lead author of three papers describing the work that sees Q-carbon join the growing list of carbon solids, a list that includes graphite, graphene, fullerene, amorphous carbon and diamond. He has suggested that the only place Q-carbon might be found in the natural world is in the core of certain planets.
The researchers created Q-carbon by starting with a thin plate of sapphire (other substrates, such as glass or a plastic polymer, will also work). Using a high-power laser beam, they coated the sapphire with amorphous carbon, a carbon form with no defined crystalline structure. They then hit the carbon with the laser again, raising its temperature to about 4,000 Kelvin, and then rapidly cooled, or quenched, the melted carbon. This stage of quenching is where “Q” in Q-carbon comes from.
The researchers have found that, depending on the substrates, tiny diamonds will form within the Q-carbon, suggesting to me that they have actually discovered how diamonds are formed deep below the Earth. The hot high pressure environment there allows Q-carbon to naturally form, and in the process of its solidification diamonds are a byproduct.
In discovering a new solid state for carbon scientists have also discovered that it is a relatively inexpensive way to produce diamonds.
Professor Jay Narayan of North Carolina State University is the lead author of three papers describing the work that sees Q-carbon join the growing list of carbon solids, a list that includes graphite, graphene, fullerene, amorphous carbon and diamond. He has suggested that the only place Q-carbon might be found in the natural world is in the core of certain planets.
The researchers created Q-carbon by starting with a thin plate of sapphire (other substrates, such as glass or a plastic polymer, will also work). Using a high-power laser beam, they coated the sapphire with amorphous carbon, a carbon form with no defined crystalline structure. They then hit the carbon with the laser again, raising its temperature to about 4,000 Kelvin, and then rapidly cooled, or quenched, the melted carbon. This stage of quenching is where “Q” in Q-carbon comes from.
The researchers have found that, depending on the substrates, tiny diamonds will form within the Q-carbon, suggesting to me that they have actually discovered how diamonds are formed deep below the Earth. The hot high pressure environment there allows Q-carbon to naturally form, and in the process of its solidification diamonds are a byproduct.
Success at last for Akatsuki
Five years after the Japanese Venus probe Akatsuki’s main engines failed while trying to put it into orbit, the spacecraft today fired its attitude thrusters and was successfully inserted into orbit.
This is a singular achievement by the Japanese engineers running the mission. They improvised a plan using the thrusters, which were designed to adjust the spacecraft orientation, not its course, and were able to get Akatsuki in an solar orbit that brought it back to Venus.
Five years after the Japanese Venus probe Akatsuki’s main engines failed while trying to put it into orbit, the spacecraft today fired its attitude thrusters and was successfully inserted into orbit.
This is a singular achievement by the Japanese engineers running the mission. They improvised a plan using the thrusters, which were designed to adjust the spacecraft orientation, not its course, and were able to get Akatsuki in an solar orbit that brought it back to Venus.
Russia has another launch failure
In the heat of competition: Russia today confirmed that its Saturday launch of a military satellite failed when the satellite did not separate from the Soyuz rocket’s upper stage.
For most of the weekend Russian news sources were claiming that the satellite had been inserted into its proper orbit. One source however had correctly noted the failure. Because of the contradiction I had held off posting on this. Now that the failure is confirmed, it reveals again what seem to be chronic quality control problems within the Russian aerospace industry. They fix problem one place and another pops up somewhere else.
In the heat of competition: Russia today confirmed that its Saturday launch of a military satellite failed when the satellite did not separate from the Soyuz rocket’s upper stage.
For most of the weekend Russian news sources were claiming that the satellite had been inserted into its proper orbit. One source however had correctly noted the failure. Because of the contradiction I had held off posting on this. Now that the failure is confirmed, it reveals again what seem to be chronic quality control problems within the Russian aerospace industry. They fix problem one place and another pops up somewhere else.
Atlas 5 successfully launches Cygnus to ISS
The competition heats up: After three scrubs due to high winds, an Atlas 5 rocket today successfully placed Orbital ATK’s Cygnus cargo freighter into orbit.
If all goes well it will berth with ISS on Wednesday.
The competition heats up: After three scrubs due to high winds, an Atlas 5 rocket today successfully placed Orbital ATK’s Cygnus cargo freighter into orbit.
If all goes well it will berth with ISS on Wednesday.
Winds scrub Atlas 5/Cygnus launch
For the second day in a row winds have forced a scrub of the Atlas 5 launch of Orbital ATK’s Cygnus capsule to ISS.
They have not yet decided whether they will try again on Saturday or Sunday.
Update: They have decided to try again on Saturday.
For the second day in a row winds have forced a scrub of the Atlas 5 launch of Orbital ATK’s Cygnus capsule to ISS.
They have not yet decided whether they will try again on Saturday or Sunday.
Update: They have decided to try again on Saturday.
New spectacular images of Pluto
Many cool images! The New Horizons science team has today released new images from the spacecraft’s close fly-by of Pluto.
These latest pictures are part of a sequence taken near New Horizons’ closest approach to Pluto, with resolutions of about 250-280 feet (77-85 meters) per pixel – revealing features less than half the size of a city block on the diverse surface of the distant planet. In these new images, New Horizons captured a wide variety of spectacular, cratered, mountainous and glacial terrains.
I have cropped and lowered the resolution of the image above to fit it here. Make sure you click on the link to see it and the other images. As they note,
In this highest-resolution image from NASA’s New Horizons spacecraft, great blocks of Pluto’s water-ice crust appear jammed together in the informally named al-Idrisi mountains. Some mountain sides appear coated in dark material, while other sides are bright. Several sheer faces appear to show crustal layering, perhaps related to the layers seen in some of Pluto’s crater walls. Other materials appear crushed between the mountains, as if these great blocks of water ice, some standing as much as 1.5 miles high, were jostled back and forth. The mountains end abruptly at the shoreline of the informally named Sputnik Planum, where the soft, nitrogen-rich ices of the plain form a nearly level surface, broken only by the fine trace work of striking, cellular boundaries and the textured surface of the plain’s ices (which is possibly related to sunlight-driven ice sublimation).
Today’s release also includes a short animation of a faint distant Kuiper Belt object, assembled by four images taken by New Horizons. The images don’t show much more than a streak of light, but the feat of imaging this object by a spacecraft billions of miles away in this manner is breath-taking.
India wins contract to launch private weather satellites
The competition heats up: The first two satellites in the first private weather satellite constellation will be launched on India’s PSLV rocket.
With 12 satellites on orbit, PlanetiQ will collect approximately 34,000 “occultations” per day, evenly distributed around the globe with high-density sampling over both land and water. Each occultation is a vertical profile of atmospheric data with very high vertical resolution, comprised of measurements less than every 200 meters from the Earth’s surface up into the ionosphere. The data is similar to that collected by weather balloons, but more accurate, more frequent and on a global scale.
“The world today lacks sufficient data to feed into weather models, especially the detailed vertical data that is critical to storm prediction. That’s why we see inaccurate or ambiguous forecasts for storms like Hurricane Joaquin, which can put numerous lives at risk and cost businesses millions of dollars due to inadequate preparation or risk management measures,” McCormick said. “Capturing the detailed vertical structure of the atmosphere from pole to pole, especially over the currently under-sampled oceans, is the missing link to improving forecasts of high-impact weather.”
This project is a win-win for aerospace. Not only will this weather constellation help shift ownership of weather satellites from government to private ownership, the company’s decision to use India’s PSLV rocket increases the competition in the launch industry.
The competition heats up: The first two satellites in the first private weather satellite constellation will be launched on India’s PSLV rocket.
With 12 satellites on orbit, PlanetiQ will collect approximately 34,000 “occultations” per day, evenly distributed around the globe with high-density sampling over both land and water. Each occultation is a vertical profile of atmospheric data with very high vertical resolution, comprised of measurements less than every 200 meters from the Earth’s surface up into the ionosphere. The data is similar to that collected by weather balloons, but more accurate, more frequent and on a global scale.
“The world today lacks sufficient data to feed into weather models, especially the detailed vertical data that is critical to storm prediction. That’s why we see inaccurate or ambiguous forecasts for storms like Hurricane Joaquin, which can put numerous lives at risk and cost businesses millions of dollars due to inadequate preparation or risk management measures,” McCormick said. “Capturing the detailed vertical structure of the atmosphere from pole to pole, especially over the currently under-sampled oceans, is the missing link to improving forecasts of high-impact weather.”
This project is a win-win for aerospace. Not only will this weather constellation help shift ownership of weather satellites from government to private ownership, the company’s decision to use India’s PSLV rocket increases the competition in the launch industry.
Beaver dams centuries old
Using a map from the first major study of beavers from 150 years ago, scientists have found that beaver dams can last centuries.
The researcher who produced the original map, Lewis Henry Morgan, had himself theorized that beaver dams were long-lived. This study proves it. Then again, it makes sense, since geography is going to limit the right locations for a dam. The right place is always going to be the right place, and thus the new study proves that generations of beavers go back to the best locations repeatedly.
Using a map from the first major study of beavers from 150 years ago, scientists have found that beaver dams can last centuries.
The researcher who produced the original map, Lewis Henry Morgan, had himself theorized that beaver dams were long-lived. This study proves it. Then again, it makes sense, since geography is going to limit the right locations for a dam. The right place is always going to be the right place, and thus the new study proves that generations of beavers go back to the best locations repeatedly.
Virgin Galactic to use 747 for LauncherOne
The competition heats up? Virgin Galactic has purchased a 747 from Richard Branson’s Virgin Airlines to use as the launch vehicle for its LauncherOne rocket.
They say that WhiteKnightOne will still be used for suborbital flights, but that they need the 747 for the orbital missions of LauncherOne. They also say that test flights will begin in 2017. We shall see.
The competition heats up? Virgin Galactic has purchased a 747 from Richard Branson’s Virgin Airlines to use as the launch vehicle for its LauncherOne rocket.
They say that WhiteKnightOne will still be used for suborbital flights, but that they need the 747 for the orbital missions of LauncherOne. They also say that test flights will begin in 2017. We shall see.
NASA Mars lander might miss 2016 launch window.
A leaking French instrument planned for NASA’s next Martian lander, InSight, might force the spacecraft to miss its launch window next March.
The instrument is still in France. If they can’t get the problem solved they can’t install it on the spacecraft. With a launch window only four months away time is running out.
A leaking French instrument planned for NASA’s next Martian lander, InSight, might force the spacecraft to miss its launch window next March.
The instrument is still in France. If they can’t get the problem solved they can’t install it on the spacecraft. With a launch window only four months away time is running out.
LRO finds lunar impact site for Apollo rocket stage
Lunar Reconnaissance Orbiter has located the impact site for the Apollo 16 rocket booster that, like four other boosters, had been deliberately crashed on the surface so the Apollo seismometers could use the vibrations to study the Moon’s interior.
The other impact sites had been found already, but Apollo 16 was harder to pin down because contact with the booster had ended prematurely so its location was less well known.
Lunar Reconnaissance Orbiter has located the impact site for the Apollo 16 rocket booster that, like four other boosters, had been deliberately crashed on the surface so the Apollo seismometers could use the vibrations to study the Moon’s interior.
The other impact sites had been found already, but Apollo 16 was harder to pin down because contact with the booster had ended prematurely so its location was less well known.
Oblique view of Ceres’s bright spots
Cool image time! The image above is a newly released image of Occator Crater on Ceres, the location of the dwarf planet’s double bright spots, taken by Dawn in October.
I have cropped the image to focus on the crater and the bright spots. Unlike most previous images, this one is taken from an angle to bring out the topography, which also confirms what other data had shown, that the bright spots are not on top of any peaks. If anything, they appear to be located at low spots in the crater, as that previous data had suggested.
Though the spots are not really very bright, they are very bright relative to the dark surface of Ceres. This is why it is difficult to get a good image of them. Either you have to over-expose the spots to see the surface details around them, or under-expose the surface around them to see some detail in the spots. This image tries to find a middle ground.
Eventually they will move Dawn in very close to try to get higher resolution images of the spots alone. At that time we might finally be able to get a better understanding of what causes them.
Cool image time! The image above is a newly released image of Occator Crater on Ceres, the location of the dwarf planet’s double bright spots, taken by Dawn in October.
I have cropped the image to focus on the crater and the bright spots. Unlike most previous images, this one is taken from an angle to bring out the topography, which also confirms what other data had shown, that the bright spots are not on top of any peaks. If anything, they appear to be located at low spots in the crater, as that previous data had suggested.
Though the spots are not really very bright, they are very bright relative to the dark surface of Ceres. This is why it is difficult to get a good image of them. Either you have to over-expose the spots to see the surface details around them, or under-expose the surface around them to see some detail in the spots. This image tries to find a middle ground.
Eventually they will move Dawn in very close to try to get higher resolution images of the spots alone. At that time we might finally be able to get a better understanding of what causes them.
Lisa Pathfinder lifts off
Lisa Pathfinder, an experimental probe to test the technologies for measuring gravity waves in space, was successfully launched today by Arianespace’s Vega rocket.
At its core is a pair of free-floating, identical 46 mm gold–platinum cubes separated by 38 cm, which will be isolated from all external and internal forces acting on them except one: gravity. “LISA Pathfinder will put these test masses in the best free-fall ever produced in space and monitor their relative positions to unprecedented precision,” says Karsten Danzmann, who also is the Co-Principal Investigator for the LISA Pathfinder Technology Package, the scientific heart of the satellite. “This will lay the foundations for future gravitational-wave observatories in space such as eLISA.”
It is important to point out that this probe will not measure gravity waves. It doesn’t have the sensitivity to do it. Instead it is testing the engineering, as described above, for building a later probe that will have sensitivity. To gain that sensitivity the floating cubes must be much farther apart, and likely will require several independent satellites flying in formation.
Lisa Pathfinder, an experimental probe to test the technologies for measuring gravity waves in space, was successfully launched today by Arianespace’s Vega rocket.
At its core is a pair of free-floating, identical 46 mm gold–platinum cubes separated by 38 cm, which will be isolated from all external and internal forces acting on them except one: gravity. “LISA Pathfinder will put these test masses in the best free-fall ever produced in space and monitor their relative positions to unprecedented precision,” says Karsten Danzmann, who also is the Co-Principal Investigator for the LISA Pathfinder Technology Package, the scientific heart of the satellite. “This will lay the foundations for future gravitational-wave observatories in space such as eLISA.”
It is important to point out that this probe will not measure gravity waves. It doesn’t have the sensitivity to do it. Instead it is testing the engineering, as described above, for building a later probe that will have sensitivity. To gain that sensitivity the floating cubes must be much farther apart, and likely will require several independent satellites flying in formation.
Japan’s Hayabusa-2 flies past Earth
Japan’s Hayabusa-2, aimed at an asteroid rendezvous in 2018, successfully completed a fly-by of Earth today.
It will take engineers about a week to confirm whether the spacecraft is on the right course, but I suspect it is.
Japan’s Hayabusa-2, aimed at an asteroid rendezvous in 2018, successfully completed a fly-by of Earth today.
It will take engineers about a week to confirm whether the spacecraft is on the right course, but I suspect it is.
Next Falcon 9 first stage to touch down on land?
The competition heats up: SpaceX is considering an attempt to land its Falcon 9 first stage on land in its next launch in two weeks.
Carol Scott, who works technical integration for SpaceX within NASA’s Commercial Crew Program, told reporters here at the Cape Canaveral Air Force Station today that SpaceX’s first attempt at a land-based rocket landing may be coming sooner than the public expects. “You know how they want to fly the stage back, right? Their plan is to land it out here on the Cape [Canaveral] side,” Scott told reporters.
The company declined to comment on Scott’s remarks, which are vague enough to leave them plenty of wiggle room. Not that it matters. Even if they attempt the next first stage landing on a barge, a landing on land will soon follow. It is only a matter of time.
The competition heats up: SpaceX is considering an attempt to land its Falcon 9 first stage on land in its next launch in two weeks.
Carol Scott, who works technical integration for SpaceX within NASA’s Commercial Crew Program, told reporters here at the Cape Canaveral Air Force Station today that SpaceX’s first attempt at a land-based rocket landing may be coming sooner than the public expects. “You know how they want to fly the stage back, right? Their plan is to land it out here on the Cape [Canaveral] side,” Scott told reporters.
The company declined to comment on Scott’s remarks, which are vague enough to leave them plenty of wiggle room. Not that it matters. Even if they attempt the next first stage landing on a barge, a landing on land will soon follow. It is only a matter of time.
The first Ceres atlas
Using data during Dawn’s first orbit of Ceres German scientists have compiled a global atlas of the dwarf planet.
The images used for this are the wide angle survey images, which won’t show the smallest objects because they were taken from about 2,700 miles above the surface. Nonetheless, this atlas gives scientists a baseline for studying the giant asteroid.
Using data during Dawn’s first orbit of Ceres German scientists have compiled a global atlas of the dwarf planet.
The images used for this are the wide angle survey images, which won’t show the smallest objects because they were taken from about 2,700 miles above the surface. Nonetheless, this atlas gives scientists a baseline for studying the giant asteroid.
Cygnus to launch on Thursday
The competition heats up: Assuming the weather cooperates, Orbital ATK hopes to renew its cargo flights to ISS on Thursday with an Atlas 5 launch of an upgraded Cygnus capsule.
Right now the weather is iffy.
The competition heats up: Assuming the weather cooperates, Orbital ATK hopes to renew its cargo flights to ISS on Thursday with an Atlas 5 launch of an upgraded Cygnus capsule.
Right now the weather is iffy.
Scientists begin another attempt to drill through the Earth’s crust
An expedition to the Indian Ocean is about to begin an effort to drill a core down through the Earth’s crust and into its mantle.
Geologists have been trying to drill through the contact between the crust and the mantle, called the Moho, since the 1960s, with no success. Either the projects have gone way over budget and been shut down, have failed due to engineering problems, or were stopped by the geology itself. This last issue is maybe the most interesting.
Expeditions have come close before. Between 2002 and 2011, four holes at a site in the eastern Pacific managed to reach fine-grained, brittle rock that geologists believe to be cooled magma sitting just above the Moho. But the drill could not punch through those tenacious layers. And in 2013, drillers at the nearby Hess Deep found themselves similarly limited by tough deep-crustal rocks
This new project hopes to learn from these past problems to obtain the first rock samples from below the Earth’s crust.
An expedition to the Indian Ocean is about to begin an effort to drill a core down through the Earth’s crust and into its mantle.
Geologists have been trying to drill through the contact between the crust and the mantle, called the Moho, since the 1960s, with no success. Either the projects have gone way over budget and been shut down, have failed due to engineering problems, or were stopped by the geology itself. This last issue is maybe the most interesting.
Expeditions have come close before. Between 2002 and 2011, four holes at a site in the eastern Pacific managed to reach fine-grained, brittle rock that geologists believe to be cooled magma sitting just above the Moho. But the drill could not punch through those tenacious layers. And in 2013, drillers at the nearby Hess Deep found themselves similarly limited by tough deep-crustal rocks
This new project hopes to learn from these past problems to obtain the first rock samples from below the Earth’s crust.
Turning planes into trucks
The competition heats up: Airbus has patented a concept for having the cargo/passenger section of an airplane modular and removable.
Instead of a single hull, aeroplanes would essentially be built with a hole in their fuselage between the nose cone and the tail section, into which modular compartments could be fitted and removed. The compartments, which could take on the purpose of a passenger, luxury passenger or freight unit, would be transferred between the aircraft and airport via a docking module, which according to Airbus would (ideally) be integrated into airport terminal buildings.
For passenger planes this idea really doesn’t work. However, for cargo it is brilliant. Like trucks, it allows cargo to be loaded without using the expensive flight infrastructure.
The competition heats up: Airbus has patented a concept for having the cargo/passenger section of an airplane modular and removable.
Instead of a single hull, aeroplanes would essentially be built with a hole in their fuselage between the nose cone and the tail section, into which modular compartments could be fitted and removed. The compartments, which could take on the purpose of a passenger, luxury passenger or freight unit, would be transferred between the aircraft and airport via a docking module, which according to Airbus would (ideally) be integrated into airport terminal buildings.
For passenger planes this idea really doesn’t work. However, for cargo it is brilliant. Like trucks, it allows cargo to be loaded without using the expensive flight infrastructure.
Deposed XCOR founders form new company
The competition heats up? The founders of XCOR, who only weeks ago were pushed out in a management reorganization, have teamed up again to form a new company.
Forgive me if I am as skeptical of this new company as I am of XCOR. I’ve looked at all the news articles describing this new company, and see little there that excites me. Lots of talk about new management ideas and agile production efforts, but in the end nothing that suggests anything revolutionary.
These guys had more than a decade at XCOR to produce something and essentially never did. Why should I think they will do it now, just because they are hanging a different company name on their sign?
Don’t get me wrong. I will be the first to celebrate if they make something happen. I just remain exceedingly skeptical.
The competition heats up? The founders of XCOR, who only weeks ago were pushed out in a management reorganization, have teamed up again to form a new company.
Forgive me if I am as skeptical of this new company as I am of XCOR. I’ve looked at all the news articles describing this new company, and see little there that excites me. Lots of talk about new management ideas and agile production efforts, but in the end nothing that suggests anything revolutionary.
These guys had more than a decade at XCOR to produce something and essentially never did. Why should I think they will do it now, just because they are hanging a different company name on their sign?
Don’t get me wrong. I will be the first to celebrate if they make something happen. I just remain exceedingly skeptical.
Russia describes its planned first manned Moon mission
To accomplish its first manned lunar landing, tentatively set for 2029, Russia will have to launch six Angara rockets.
According to the source, the launches are planned to be carried out in pairs from the Vostochny cosmodrome (the Amur region in Russia’s Far East) and the Plesetsk cosmodrome (Archangelsk region in the northwest) with small intervals between the blast-offs. Under the proposed scheme, after the orbit placement, the complex with a total weight up to 70 tonnes will be docked with the manned spacecraft, after which it will fly to the Moon. A payload of 18-20 tonnes will be delivered to the lunar orbit by the end of the mission.
According to a preliminary plan, Russia’s first manned flight to the Moon is possible in 2029. One year ahead of that it is planned to conduct a flight around the Moon, the testing and qualification of space systems for the future manned landing. However, this project may become a reality only if the work to create a new-generation manned transport spacecraft, the Angara-A5 rocket, lunar boosters and other needed rocket and space technology and infrastructure is included in the draft Federal Space Program for 2016-2025.
The final draft Federal Space Program, however, has not yet been approved. This story is obviously a lobbying effort within Russia to get this lunar mission included in that master plan.
What strikes me most about all this is the timing. The big national space programs, Russia, China, and NASA’s SLS, are all aiming for big lunar missions in the late 2020s. All will spend a lot of money for a very limited number of flights, mostly single stunts that merely demonstrate that they can do it. None of these programs will have much staying power on the Moon.
Private space is likely aiming for the Moon as well, and will likely be capable of getting there about the same time. However, private space will be cheap and designed to go many many times (for profit). Watching this race between nations and private companies is going to be quite fascinating. And unlike the 1960s space race, which was a race between two different top-down government programs, this 2020s space race will be between bottom-up capitalism versus top-down government.
I think in the end the governments will be very embarrassed. They will either lose, or act to squelch their private competition.
To accomplish its first manned lunar landing, tentatively set for 2029, Russia will have to launch six Angara rockets.
According to the source, the launches are planned to be carried out in pairs from the Vostochny cosmodrome (the Amur region in Russia’s Far East) and the Plesetsk cosmodrome (Archangelsk region in the northwest) with small intervals between the blast-offs. Under the proposed scheme, after the orbit placement, the complex with a total weight up to 70 tonnes will be docked with the manned spacecraft, after which it will fly to the Moon. A payload of 18-20 tonnes will be delivered to the lunar orbit by the end of the mission.
According to a preliminary plan, Russia’s first manned flight to the Moon is possible in 2029. One year ahead of that it is planned to conduct a flight around the Moon, the testing and qualification of space systems for the future manned landing. However, this project may become a reality only if the work to create a new-generation manned transport spacecraft, the Angara-A5 rocket, lunar boosters and other needed rocket and space technology and infrastructure is included in the draft Federal Space Program for 2016-2025.
The final draft Federal Space Program, however, has not yet been approved. This story is obviously a lobbying effort within Russia to get this lunar mission included in that master plan.
What strikes me most about all this is the timing. The big national space programs, Russia, China, and NASA’s SLS, are all aiming for big lunar missions in the late 2020s. All will spend a lot of money for a very limited number of flights, mostly single stunts that merely demonstrate that they can do it. None of these programs will have much staying power on the Moon.
Private space is likely aiming for the Moon as well, and will likely be capable of getting there about the same time. However, private space will be cheap and designed to go many many times (for profit). Watching this race between nations and private companies is going to be quite fascinating. And unlike the 1960s space race, which was a race between two different top-down government programs, this 2020s space race will be between bottom-up capitalism versus top-down government.
I think in the end the governments will be very embarrassed. They will either lose, or act to squelch their private competition.
John Williams – Flying theme from ET
An evening pause: I have always thought Steven Spielberg’s E.T. The Extra-Terrestrial (1982) to be incredibly over-rated, poorly edited, shallow with a predictable script, and not very interesting. Why the public went mad for it in 1982 always baffled me. Nonetheless, Williams’ score was and is magnificent, and a listen here might explain that madness somewhat.
Hat tip Danae.