Tag: commercial

India announces scheduled to test a prototype space plane

9:48 am

The competition heats up: India’s space agency ISRO has announced that they will test fly a prototype space plane sometime between April and June this year.

The test and prototype both sound very similar to Europe’s IXV prototype space plane, test flown only a few weeks ago.

“Technology Demonstrator winged body vehicle weighing 1.5T will be lofted to a height of 70 km using solid booster, thus attaining five times the speed of sound. Thereafter, it will descend by gliding and splashing down into the sea”, said an official statement. This test flight would demonstrate the Hypersonic aerodynamics characteristics, Avionics system, Thermal protection system, Control system and Mission management.

Both programs also remind me of many similar NASA engineering test programs, most of which ended up as dead ends, with the new technology never applied to actual real world missions. Whether that happens in Europe and India remains the main question. The increasing competition in space should help prevent it, but these are also government-run programs, so their goal has less to do with profit and competition than pork and political maneuvering.

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NASA considering ion engines for next Mars orbiter

9:40 am

Rather than using conventional chemical thrusters for a Mars orbiter planned for the 2020s, NASA managers are considering using ion engines instead.

Worried its fleet of Mars orbiter is aging, NASA intends to dispatch the spacecraft to the red planet in September 2022 to link ground controllers with rovers and extend mapping capabilities expected to be lost when the Mars Reconnaissance Orbiter stops functioning.

Engineers also want to add ion engines to the orbiter and fly the efficient electrically-powered thruster system to Mars for the first time, testing out a solar-electric propulsion package that officials say will be needed when astronauts visit the red planet. Ion engines produce just a whisper of thrust, using electric power to ionize atoms of a neutral gas and spit out the particles at high speed. While the drive given by the thrusters is barely noticeable in one instant, they can operate for months or years, burning scant fuel compared to traditional chemical rockets.

That this decision requires long-winded and extended high level negotiations at NASA illustrates the slow and lumbering nature of government. Private enterprise is embracing ion engines now, and NASA itself is seeing its own spectacular ion engine success with Dawn. The decision should be a no-brainer, especially because the benefits of ion engines (low weight, more power, greater flexibility) are so obvious.

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Britain narrows its competition for spaceport

9:17 am

The competition heats up: The British government has down-selected its choices for a future spaceport in Great Britain to six airports, two of which have already said they are not interested in taking on the job.

The remaining four sites include two in Scotland, and one each in Wales and southwestern England. If I had to choose just based on orbital mechanics, the English site would win, as it is farther south thereby capable of putting more payload in orbit for the same fuel. However, politics and pork will certainly be a factor in any final decision, as this spaceport location is being decided not by private companies but by the British government.

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SpaceX has another successful commercial launch

9:26 am

The competition heats up: SpaceX’s Falcon 9 rocket successfully launched its first two-satellite payload to geosynchronouse orbit on Sunday.

The satellites were unusual in that they both have replaced all their chemical engines with ion engines, thus saving weight and cost.

While the satellites will need six to seven times longer to reach the desired orbit, the cost savings is enormous. “The advantage of that, of course, is you don’t carry liquid chemical fuel, which is very heavy,” Betaharon said. “This particular satellite, each of them weigh around 2,000 kilograms. Typically, if you get a satellite like that from other manufacturers, or even from Boeing using chemical propulsion, they would weigh something around 3,500 to 4,000 kilograms, or in some cases maybe more. That’s why, because it’s lower mass, we managed to put two of them on one rocket, which right away reduces your launch costs in half.”

When ABS and Eutelsat signed up for Falcon 9 launch services several years ago, the rocket cost about $60 million. “We paid under $30 million for each satellite, which is almost unheard of,” Betaharon said.

More information about the new satellite designs can be found here.

Nonetheless, the combined weight of the two satellites plus the need to get them to geosynchronous orbit forced SpaceX to forgo another attempt to land its first stage vertical. The rocket needed the fuel to get the satellites where they had to go.

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Small satellite industry predicted to blossom

2:07 pm

The competition heats up: An industry study now predicts that more than 500 small satellites, including nanosats, cubesats, microsats, and minisats, will be launched in the next five years.

Note however this important detail, highlighted below:

75% of the 510 satellites to be launched during the next five years will be for government civil and defense agencies. Growth in government demand will be stronger than in the commercial world where a total of 130 satellites are expected. “Large constellation projects such as those announced in 2014 by OneWeb and by SpaceX in association with Google have not been included in our forecasts/scenarios for launch by 2019,” said Rachel Villain, Principal Advisor at Euroconsult and Editor of the report. “Large constellation projects could, however, represent a very significant component of launches over the following five year period (2020-2024).” [emphasis mine]

Even though the predicted launches represent a two-thirds increase per year compared to the previous decade, this launch rate does not include the big private constellations that appear almost certain to fly. In other words, all signs point to the possibility that we are about to see a real boom in the space industry.

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The Honey Trees – Moon River

6:01 pm

An evening pause:

Moon river, wider than a mile
I’m crossing you in style some day
Oh, dream maker, you heart breaker
Wherever you’re going, I’m going your way

Two drifters, off to see the world
There’s such a lot of world to see
We’re after the same rainbow’s end, waiting, round the bend
My Huckleberry Friend, Moon River, and me

Hat tip Edward Thelen.

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Louisville Leopard Percussionists – Zeppellin

6:01 pm

An evening pause: To quote the youtube webpage, “The Louisville Leopard Percussionists began in 1993. They are a performing ensemble of approximately 55 student musicians, ages 7-12, living in and around Louisville, Kentucky. Each student learns and acquires proficiency on several instruments, such as marimbas, xylophone, vibraphone, drum set, timbales, congas, bongos and piano.”

Hat tip Diane Zimmerman

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Next Angara launch delayed

4:08 pm

The competition heats up? Industry sources in Russia noted today that the next launch of Angara will be delayed until 2016.

Previously the next Angara launch was scheduled for late 2015. This delay is not a disaster for Russia, as Angara is designed to work in conjunction with the country’s new spaceport in Vostochny, and that facility won’t really be operational until 2016 either.

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X-Prize contestants team-up to create head-to-head lunar race

8:52 am

The competition heats up: Two Google Lunar X-Prize contestants have teamed up to use the same rocket to get to the Moon together, where they will literally race head to head to see who travels the 500 meter distance first to win the prize.

At a press conference in Tokyo on Monday, the leaders of two Lunar X PRIZE teams—Astrobotic and HAKUTO—announced a plan in which the two teams’ robotic rovers will travel to the moon together and touch down on the lunar surface at the same time. They will then race each other to cover the 500 meters required to win the first place prize of $20 million.

John Thornton, head of Pittsburgh-based Astrobotic (a Carnegie Mellon University spin-off), said in a call with reporters that the partnership with HAKUTO (a spin-off from Tokyo University) represented the first step in realizing his team’s goal of turning robotic moon missions into a viable business. That mission won’t stop with this single partnership. He said the team was in talks with more than half of the other 16 GLXP competitors to carry their rovers to the moon, too, in exchange for sharing the cost of getting there and splitting prize money.

If this happens as they propose, we could be watching as many as ten rovers line up for the race.

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Why Isn’t Batman in the public domain?

11:24 am

Link here. As a writer who makes my living partly on the royalties I earn, I have still opposed every change to the copyright laws since 1978, as each change has extended the length of copyright far longer than was necessary to protect my rights. The result has been a concentration of power, in this case among a few corporations, something that should always be avoided.

Instead, the Congresses we have had in the past forty years have willingly corrupted the law in the worst possible way.

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New Mexico legislature advances spaceport sale bill

9:11 am

A state bill to sell Spaceport America, New Mexico’s spaceport built to service Virgin Galactic’s oft-delayed space tourism business, has advanced out of its first committee.

The bill still needs to clear two more committees before it gets a floor vote, but considering the lack of progress at Virgin Galactic, I would not be surprised if it passes. The high hopes that created this spaceport a decade ago have now faded into a boondoggle that New Mexico probably can no longer afford.

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Will Rogers – The Ropin’ Fool

6:01 pm

An evening pause: Most people, when asked to describe Will Rogers, usually focus on his witty political commentary. What we have forgotten however is that he initially made his fame as a cowboy with an amazing ability to do rope tricks. The film excerpt below, narrated by Rogers’ son Will Rogers Jr., was made in 1922 to highlight these tricks.

Hat tip Edward Thelen.

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A dozen launches for Arianespace in 2015?

8:39 am

The competition heats up: Arianespace’s launch manifest for 2015 predicts a busy year, with a hoped for pace of one launch per month.

What I like most in the article however is what this paragraph says:

The launch provider won nine contracts for geostationary satellites in 2014, and eight of them are the right size to ride in the Ariane 5’s lower berth, [said Stephane Israel, Arianespace’s chairman and CEO] in an interview with Spaceflight Now.

SpaceX has emerged as the chief rival to the veteran French-based launch company, which started the commercial launch business when it was founded in 1980. SpaceX and Arianespace cinched the same number of commercial launch contracts last year. Partly in response to SpaceX’s bargain prices and partly as an initiative to ensure the Ariane 5 has a steady balance of heavier and lighter payloads, Arianespace cut prices for customers with smaller satellites. [emphasis mine]

I love how competition has lowered costs while simultaneously increasing the launch rate for multiple companies. Before SpaceX arrived to challenge established companies like Arianespace the accepted wisdom in the launch industry was that it was foolish to have more rockets capable of launching at lower costs, because there simply wasn’t enough business to justify it. You’d supposedly end up with idle facilities costing money with no payloads to launch. I always thought that theory was hogwash. Elon Musk and SpaceX have definitely proven it so.

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Work stalls on Mars One robotic missions

7:03 pm

Mars One, the company that just this week announced the 100 finalists in its competition to send 24 people on a one-way trip to Mars, has quietly suspended all work on two robotic missions heralded as precursors to that manned mission.

These facts just add weight to my conviction that the Mars One competition is at the moment nothing more than a reality television show. It is a cool idea for a television show, but journalists should stop selling it as anything more than that.

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