The first four cubesats of a fleet of 28 launched from ISS on Tuesday.

The first four cubesats of a fleet of 28 launched from ISS on Tuesday.

The four “cubesats,” each about the size of a loaf of bread, were deployed from the space station this morning and began zipping freely around Earth. Twenty-four more will join them over the coming days, filling out the “Flock 1” satellite fleet operated by San Francisco-based startup Planet Labs. Planet Labs’ Flock 1 will provide frequent, low-cost, high-resolution imagery of Earth that could serve a variety of purposes, company officials say, from tracking deforestation and natural disasters to monitoring leaks in oil pipelines.

DARPA opens the competition for awarding the first design contracts for a new experimental unmanned space plane, set to launch in 2017.

DARPA opens the competition for awarding the first design contracts for a new experimental unmanned space plane, set to launch in 2017.

DARPA has high expectations for the XS-1 program, which it hopes can eventually launch 3,000- to 5,000-lb (1,361 to 2,268 kilograms) payloads to orbit for less than $5 million per flight — and to do it at least 10 times per year….

DARPA officials laid out their broad vision of the robotic XS-1 vehicle in a press release issued in September: “XS-1 envisions that a reusable first stage would fly to hypersonic speeds at a suborbital altitude,” they wrote. “At that point, one or more expendable upper stages would separate and deploy a satellite into low-Earth orbit. The reusable hypersonic aircraft would then return to earth, land and be prepared for the next flight.”

But DARPA is leaving the specifics of the XS-1 system — which aims to provide routine, aircraft-like access to space — up its potential builders, Sponable said. “We don’t care if it’s vertical take-off, horizontal land, vertical-vertical, which brings in a lot of the entrepreneurs,” he said in the FISO presentation. “We don’t care if they air-launch it, air-tow it, whatever. So we’ve left all those wide open.”

This DARPA program dovetails nicely with NASA commercial manned space program, as well as the emerging suborbital tourist industry. The combination should energize the reusable launch market quite effectively.

Arianespace, under severe competitive price pressure from SpaceX, begs for more subsidies from ESA.

The competition heats up? Arianespace, under severe competitive price pressure from SpaceX, begs for more subsidies from ESA.

In comments responding to a Feb. 11 audit of the French Accounting Court, Cour des Comptes, Israel said that since 2005 Arianespace has improved its competitiveness to the extent that some €200 million ($273 million) in annual subsidies from the 20-nation European Space Agency (ESA) have been halved. In addition, the reliability of the Ariane 5, which has seen 58 consecutive successes since 2002, has allowed the company to increase launch prices. The company also has reduced costs with a recent bulk buy of 18 Ariane 5 rockets that saved Arianespace 5%.

Nevertheless, Israel said the arrival of the medium-lift Falcon 9 as a competitor at the low end of the commercial communications satellite market, with prices substantially lower than what Arianespace charges for Ariane 5, means the company may be forced to ask ESA governments to increase price supports beyond the current €100 million per year. [emphasis mine]

In other words, this government-funded boondoggle doesn’t know how to compete effectively on the open market, and wants an additional government bailout to keep its head above water.

Note also the text in bold. Several commenters on this website have repeatedly insisted that SpaceX’s Falcon 9 was not the bargain claimed, despite numerous examples in the past three years of their competition saying they were that inexpensive. This statement by Arianespace’s CEO reaffirms the fact that SpaceX is cheaper, and is forcing major changes to the launch industry.

In related news, French government auditors have found much wrong with Arianespace’s current long term commercial strategy.

Richard Branson today claimed that Virgin Galactic will fly its first space tourists this year.

Did you ever get the feeling of deja-vu? On Monday Richard Branson claimed that Virgin Galactic will fly its first space tourists this year.

I am all for his success, but I must admit I am becoming skeptical. Branson said exactly the same thing in May 2013, except then he was claiming that the first tourist flight would occur before the end of 2013. It didn’t happen.

There are too many rumors about the engine troubles with SpaceShipTwo to allow me to accept Branson’s claims any longer at face value.

Russia considers building a heavy-lift rocket, even as it completes the design and construction of its new Angara commercial rocket family.

The competition heats up: Russia considers building a heavy-lift rocket, even as it completes the design and construction of its new Angara commercial rocket family.

The headline of the article focuses on the heavy-lift rocket, but the meat of the article is its details on Angara, which is expected to make its first launch in 2014.

NASA and one of its major IT contractors have both screwed up badly, according to a new Inspector General report.

It ain’t just the Obamacare website: NASA and one of its major IT contractors have both screwed up badly, according to a new inspector general report.

According to [the inspector general], NASA and HP Enterprise Services have encountered significant problems implementing the $2.5 billion Agency Consolidated End-User Services (ACES) contract, which provides desktops, laptops, computer equipment and end-user services such as help desk and data backup. Those problems include “a failed effort to replace most NASA employees’ computers within the first six months and low customer satisfaction.”

But don’t worry. NASA’s management, the same management that is building the James Webb Space Telescope and the Space Launch System, is right on the case.

Congress hovers over commercial space like a vulture

We’re here to help you: A House subcommittee held hearings yesterday to consider updating the Commercial Space Launch Act that regulates the commercial space tourism industry.

Forgive me if I am pessimistic about anything Congress might do. So far, every time they have updated the law Congress has increased the regulatory regimen, making it harder and more expensive for these companies to get started. Consider these words from Donna Edwards (D-Maryland), the ranking Democrat on the subcommittee:
» Read more

A new harvest of vegetables in space!

A new harvest of vegetables in space!

Notice that this research is a partnership of the Russians and an American university. NASA is not included. When I wrote about this subject for Air & Space a few years ago, the American researcher explained that there was too much bureaucracy working with NASA. Moreover, the Russians were much more knowledgeable about crop research in space, as they had been doing it for decades already on their Salyut and Mir stations.

What life has been like for one engineer who works at SpaceX.

What life has been like for one engineer who works at SpaceX.

Key quote:

According to Pearce, the best and the worst things about working for Musk are actually the same. “He doesn’t feel the need to make reasonable requests,” Pearce says. “The whole idea of SpaceX is not reasonable. The idea that a dot-com millionaire could take [US] $100 million and start a rocket company that within 13 years would be taking supplies to the International Space Station, that’s on track to take crew to the International Space Station — that’s not reasonable.”

But SpaceX did it.

In celebration of the tenth anniversary of Opportunity’s landing on Mars, the journal Science publishes a special section of the newest findings from Mars.

In celebration of the tenth anniversary of Opportunity’s landing on Mars, the journal Science has published a special section of the newest findings from Mars.

The main conclusion of all this research is that Mars was once potentially habitable, though there is no evidence so far to show that anything actually inhabited it. The data obtained however is now giving scientists clues on the best places to look for the remains of that ancient life, should it exist.

Virgin Galactic today announced the successful testing of their own new rocket engine.

The competition heats up: Virgin Galactic today announced the successful testing of their own new rocket engine.

Virgin Galactic, the world’s first commercial spaceline, announced today that it has reached a significant milestone in the testing of a new family of liquid rocket engines for LauncherOne, the company’s small satellite launch vehicle. As part of a rapid development program, Virgin Galactic has now hot-fired both a 3,500 lbf thrust rocket engine and a 47,500 lbf thrust rocket engine, called the “NewtonOne” and “NewtonTwo” respectively. Further, the NewtonOne engine has successfully completed a full-mission duty cycle on the test stand, firing for the five-minute duration expected of the upper stage engine on a typical flight to orbit. These tests are being conducted on two new state-of-the-art test stands that the team designed, assembled and installed internally. [emphasis mine]

Though they say that these engines are for their orbital rocket, not SpaceShipTwo, I find it interesting that their development was in-house, not by Scaled Composites which has so far been building everything for Virgin Galactic. Moreover, note the highlighted words, “rapid development program.” Though you should never be leisurely about this stuff in order to compete, giving this particular title to this engine program suggests they are in a particular hurry to develop it.

Both factoids suggest again that they are not happy with the performance of the hybrid engines Scaled Composites built for them, under their direction, and are now working hard to replace them.

Because of a computer reboot, Rosetta’s revival from hibernation came 18 minutes late.

Because of a computer reboot, Rosetta’s revival from hibernation came 18 minutes late.

[Rosetta] woke yesterday as planned, to the relief of ESA scientists – but the signal it sent home to confirm it was awake reached Earth late, fraying the nerves of some mission controllers in the meantime. Due to call at 1745 GMT, Rosetta did not announce its revival until 1818. Fifteen minutes could be explained because the spacecraft’s computer checked the on-board clock only every quarter of an hour. The additional 18 minutes, however, was a mystery.

Now, the telemetry has shown that soon after Rosetta’s first revival sequence had started, the on-board computer automatically rebooted and the sequence started again, causing 18 minutes of delay.

It seems all is well now, though the engineers plan to spend some time pinpointing the cause of the reboot.

A donut-sized rock suddenly appears in front of the Mars rover Opportunity.

A donut-sized rock suddenly appears in front of the Mars rover Opportunity.

NASA announced the discovery of the rock at an event at Caltech in Pasadena this past Thursday night, dubbing the rock “Pinnacle Island.” “It’s about the size of a jelly doughnut,” NASA Mars Exploration Rover lead scientist Steve Squyres told Discovery News. “It was a total surprise, we were like ‘wait a second, that wasn’t there before, it can’t be right. Oh my god! It wasn’t there before!’ We were absolutely startled.”

If you want to see the inside of NASA’s gigantic Vehicle Assembly Building (VAB), you better hurry. Tours cease in February.

If you want to see the inside of NASA’s gigantic Vehicle Assembly Building (VAB), you better hurry. Tours cease in February.

Tours into the VAB have only occurred during gaps in the American space effort. I was lucky to visit Florida back in 1977, after the end of the Apollo program and before the start of the shuttle program, so my tour went inside the VAB. For the last few years, since the shuttle’s retirement, interior tours resumed.

The tour is worth it. If you can find the time and money, get down there now!

1 402 403 404 405 406 476