Tag: commercial

China’s smallsat rocket scheduled for first launch in December

9:43 pm

The competition heats up: Even as they prepare for the first launch of their largest rocket tomorrow, China today also announced that the first test launch of its low cost smallsat rocket, Kuaizhou-1, as now been scheduled for December.

Kuaizhou (speedy vessel) is a low-cost solid-fuelled carrier rocket with high reliability and short preparation period. It was designed to launch low-orbit satellites weighing under 300 kg. The rocket is launched via a mobile launch vehicle and will primarily launch satellites to monitor natural disasters and provide disaster-relief information.

Though this is obviously being touted as a competitor in the new smallsat launch industry, the military advantages of this kind of ballistic missile cannot be ignored. Essentially what China has here is an ICBM that can be launched from a moving vehicle, which means tracking it will be very difficult.

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George Carlin on language of politics

6:01 pm

An evening pause: With the election less than a week away, I think this comedy speech by George Carlin sums up the fundamental dishonesty of the modern Washington establishment politician, from both parties. And though he is quite funny, I couldn’t help thinking of what Robert Heinlein said: “We laugh because it hurts.”

Let me also add that when we vote next week I think it most important to consider which politicians most remind you of the dishonest corrupt liars Carlin so ably describes. That should help you realize who you shouldn’t vote for.

Hat tip Frank Kelly.

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China company to launch suborbital tourists by 2020

8:55 am

The competition heats up: A Chinese company has announced that it is building a reusable suborbital spaceship to fly suborbital tourists by 2020.

Han Qingping, president of ChinaRocket Co Ltd in Beijing, said the company first will develop a 10-metric-ton reusable spacecraft and use it to ferry three to five travelers to a height of 80 km for a new perspective on the mother planet and experience weightlessness. That is the upper part of the mesosphere, higher than jets and balloons can travel, but just below the height where satellites fly.

No prices were given. “By 2025, a 100-ton reusable spacecraft will be produced to send up to 20 passengers to an orbit as high as 140 km above the ground,” he said. That’s into the thermosphere, and is high enough to be considered space. “Furthermore, we will begin to use the 100-ton vehicle to perform intercontinental scheduled flight and long commercial spaceflight around 2030.”

The proposal is audacious, especially its promised launch date of the suborbital craft in 2020 and an orbital craft in 2025. Nonetheless, the announcement illustrates the direction that rocketry appears to be heading, reusable vehicles capable of frequent reuse at less cost.

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Virgin Galactic to begin glide tests of Unity

9:05 am

Virgin Galactic will begin the first glide tests of its new SpaceShipTwo, Unity, this week.

Virgin Galactic test pilot CJ Sturckow, speaking at a “Space Stories” event at The Explorers Club here Oct. 29, said the company has scheduled the first glide flight of the vehicle, named VSS Unity, on Nov. 1. That flight would come after a single “captive carry” test flight of the vehicle in September, when the vehicle remained attached to its WhiteKnightTwo carrier aircraft for its entire flight. “It’s ready to fly, and I’m really looking forward to seeing that,” he said of SpaceShipTwo’s upcoming glide flight.

That glide flight will be the first time VSS Unity has flown on its own, and will be the first in a series of glide flights before Virgin Galactic installs a hybrid rocket motor for powered flight tests.

According to the article, the new rocket motor has successfully completed several long duration test firings.

Virgin Galactic is running out of time. Their competition, Blue Origin, appears much closer to flying passengers.

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Commercial space industry meets to set its own safety standards

6:03 pm

Because of legal restrictions that prevent the FAA from imposing its own safety regulations on the commercial space industry, the industry itself is forming its own committee to work out its own standards.

At a meeting here Oct. 24, ASTM International, an organization founded in 1898 that develops voluntary consensus standards for a wide range of industries, agreed to move ahead with the creation of a committee that will work on creating such standards for commercial launch vehicles, spacecraft and spaceports. “It will allow industry to use a 110-year-old process to produce consensus standards,” said Oscar Garcia, chairman of the standards working group of the FAA’s Commercial Space Transportation Advisory Committee (COMSTAC), during a meeting of that working group here Oct. 25. The new committee, he said, “will develop standards and related roadmaps to address activities such as human spaceflight occupant safety standards, spaceports and space traffic management.”

A total of 53 people representing 29 companies and organizations attended that kickoff meeting, said Christine DeJong, director of business development for ASTM International, at the COMSTAC working group meeting. The committee won’t be formally created until after the completion an internal ASTM review process.

This is excellent news. It is far better that the industry voluntarily puts together and imposes its own safety standards than if the federal government imposes those rules. The government can’t possibly know the situation as well as the industry. This will guarantee that those rules will be not only work, but they will be cost effective and will not act to squelch innovation and experimentation.

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SpaceX update on Sept 1Falcon 9 launchpad explosion

5:47 pm

SpaceX today released an update on its investigation of the September 1 Falcon 9 launchpad explosion.

Previously, we announced the investigation was focusing on a breach in the cryogenic helium system of the second stage liquid oxygen tank. The root cause of the breach has not yet been confirmed, but attention has continued to narrow to one of the three composite overwrapped pressure vessels (COPVs) inside the LOX tank. Through extensive testing in Texas, SpaceX has shown that it can re-create a COPV failure entirely through helium loading conditions. These conditions are mainly affected by the temperature and pressure of the helium being loaded.

SpaceX’s efforts are now focused on two areas – finding the exact root cause, and developing improved helium loading conditions that allow SpaceX to reliably load Falcon 9. With the advanced state of the investigation, we also plan to resume stage testing in Texas in the coming days, while continuing to focus on completion of the investigation.

The report suggests that they are starting to pin down the very specific temperature and pressure conditions during loading of the helium tank that cause the problem, which also suggests they will soon also be able to adjust their procedures to avoid those conditions. This also suggests that they repeated assurances that they will be able to fly before the end of the year are not unreasonable.

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