Russia delays first manned launch from Vostochny

The Russian government has decided to delay from 2018 to 2020 the first manned launch from its new spaceport at Vostochny because an earlier launch would require them to use equipment they expect to retire anyway.

While the construction problems at Vostochny might be a factory in this decision, I also believe there is truth to the claim above. If they launch in 2018, they will probably have to use the Soyuz rocket to launch crews into space. By 2020 they plan to have Angara completely operational, and will be ready to retire Soyuz. Why build the infrastructure for Soyuz when you plan to retire it in only a couple of years anyway?

The delay however indicates a more fundamental problem with the Russian top-down authoritarian culture. It shouldn’t take them this long to get Angara operational. The rocket was conceived shortly after the fall of the Soviet Union in the early 1990s. They’ve had almost a quarter century to build it. Even though they’ve only just done the first two test flights, there is no justification for it to take another five years to get all the configurations of the rocket flying.

If they want to compete on the world market, they are going to have to work faster than this. A competitive private company, rather than delaying the launch, would have pushed Angara to be ready sooner so that the the launch could happen on time, with Angara. That the Russians seem unable to do this indicates that they will not be very competitive in the coming decades.

SpaceX is considering a ground landing for its next first stage return attempt

The competition heats up: After its second attempt this week to land its first stage on a barge in the Atlantic, SpaceX is now considering landing their next attempt on the ground.

This shouldn’t be a surprise. The reason they have been landing over the ocean in these initial tests was for safety. The last two landings however had demonstrated that they can reliably bring that first stage back accurately and precisely. Since they have the ability to destroy the stage should it go off course, it seems reasonable to shift to land now and simplify their challenge.

Stratolaunch considers multiple rockets for its giant airplane

The competition heats up: Stratolaunch is now considering widening its options for the upper stage that can be attached to its giant airplane.

[Chuck Beames, president of Seattle-based Vulcan Aerospace, the parent company of Stratolaunch Systems] said the interest in alternative launch options is driven by the growing interest in small satellites, for which the current Stratolaunch system is oversized. A smaller vehicle, he said, could be developed more quickly and less expensively. “It takes a more near-term focus on revenue generation,” he said.

Stratolaunch could eventually support several launch vehicles, he said, with varying payload capabilities to serve different customers. “We’ll likely have multiple launch vehicle options,” he said. “Some will be available earlier than others.”

It appears they are revising their launch system airplane into a modular design with a variety of upper stages, depending on customer. Note also the focus on the growing small satellite industry.

An engineering analysis of the Falcon 9 first stage landing failure

Link here.

SpaceX founder and chief technology officer Elon Musk tweeted that “excess lateral velocity caused it [the booster] to tip over post landing.” In a later tweet that was subsequently withdrawn, Musk then indicated that “the issue was stiction in the biprop throttle valve, resulting in control system phase lag.” In this statement, Musk was referring to “stiction” — or static friction — in the valve controlling the throttling of the engine. The friction appears to have momentarily slowed the response of the engine, causing the control system to command more of an extreme reaction from the propulsion system than was required. As a result, the control system entered a form of hysteresis, a condition in which the control response lags behind changes in the effect causing it.

Despite the failure of the latest attempt, SpaceX will be encouraged by the landing accuracy of the Falcon 9 and the bigger-picture success of its guidance, navigation and control (GNC) system in bringing the booster back to the drone ship. The GNC also worked as designed during the prior landing attempt in January, which ended in the destruction of the vehicle following a hard touchdown on the edge of the platform.

Why SpaceX’s first stage failure is really a magnificent success

Yesterday SpaceX attempted for the second time to land the first stage of its Falcon 9 rocket on an unmanned barge in the Atlantic. They failed, spectacularly.

I however consider this attempt to be a magnificent success. I also think they could fail at achieving this vertical landing for the next twenty launches and still those failures would each be a magnificent success.

Why? How can an engineering failure like this really be considered an achievement? It is very simple. Even if SpaceX continues to fail in its effort to recover its Falcon 9 first stage and reuse it, the possibility that they might succeed — demonstrated time after time by the company with each launch — has struck terror in the hearts of every other aerospace launch company. Each landing attempt shows SpaceX’s commitment to lowering launch costs while developing cutting edge engineering capabilities. Each attempt shows the world that they are the world’s leading launch company.

The result? Every other launch company in the world, both old and new, are scrambling desperately to lower their own costs as well as improve their own engineering.
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Another successful Dragon/Falcon 9 launch

The competition heats up: SpaceX has successfully launched another Dragon freighter to ISS.

We await word on whether the first stage was able to successfully land vertically on a barge in the Atlantic.

Update: Musk reports that the first stage landed on the barge but “too hard for survival.” Expect some interesting video to follow. I have posted SpaceX’s video of the launch below the fold. Beginning at about 22:45, after first stage separation, you can see it maintain a vertical orientation as it begins its descent.
» Read more

Stratolaunch update

This article about Paul Allen’s Stratolaunch company notes that the payload the system will put in orbit is likely to be less than originally hoped.

Still to be determined are the manned and cargo craft Stratolaunch will eventually send to orbit or even the International Space Station, Beames said. Musk’s SpaceX, an initial partner, is no longer associated with the venture. The rocket produced by Orbital ATK Inc., which replaced SpaceX, will probably be smaller than the medium-lift vehicle with a 6,000 kilogram (13,000-pound) payload that Stratolaunch had initially planned, Beames said. “I think it’s more likely we’ll be targeting a smaller payload class,” Beames said. “We’re not announcing anything on that yet.”

Allen’s company, Vulcan Aerospace, is also demanding that ULA change the name of its new Vulcan rocket, just revealed yesterday.

ULA has dubbed its next generation rocket Vulcan

ULA has announced its plans for replacing the Delta and Atlas 5 rockets, dubbing its new rocket Vulcan.

They plan to develop Vulcan’s first stage first and use it initially on Atlas 5 rockets so they can replace the Atlas 5 Russian engines as soon as possible. Also, they plan to recover the Vulcan rocket’s engines by having them separate from the booster after use and then get captured in a mid-air before hitting the ground. (See the graphic at the link to see a launch profile.)

In watching the press conference, ULA officials made it very clear that they are focusing a lot of their effort on lowering the cost of the rocket.

Tank tests for launch abort rocket

The competition heats up: This week SpaceX conducted at Vandenberg a tank test of the booster rocket that will be used for its Dragon in-flight launch abort test later this year.

That they are doing these tank tests at Vandenberg is interesting. I would think the actual abort test would take place at Kennedy, where astronauts will be launched. Either the company is taking advantage of its second launchpad to save time while Kennedy is in use for Monday’s Dragon launch, or they will actually do this launch abort test out west. In truth the test can be done from Vandenberg. The flight path will be different, but the technical requirements will be essentially the same.

Note that this booster is for the in-flight launch abort flight, scheduled at this moment for July, not the launchpad abort test, scheduled at this moment for May 2.

Also, it is interesting to compare the pictures of SpaceX’s Vandenberg launchpad in this article with the pictures I took when I visited Vandenberg two weeks ago. Then, the pad was quiet, with no rocket visible (though it is likely that this booster stage was inside the building being prepared). Now it is quite busy.

Cubesat satellite industry booming

The competition heats up: In 2014 more cubesats were launched than during the industry’s first ten years.

Without doubt the concept of cubesats is now taking the satellite industry by storm, mainly because of the advent of new electronic miniaturization. However, the most fascination part of this story was how the concept was born:

In 1999, Puig-Suari met with Bob Twiggs, at the time an aerospace engineer at Stanford University, to discuss ways of getting more student projects into space. “We had to do something to get more opportunities to launch these things,” recalls Twiggs, now at Morehead State University in Kentucky. They focused on slimming down the spacecraft, because weight drives up the cost of reaching orbit.

Over lunch at a sandwich shop in San Luis Obispo, Twiggs and Puig-Suari sketched out options on a napkin. They thought hard about the potential capabilities of a 10-centimeter cube with a mass limit of 1 kilogram—the size and weight of a liter of water. Clad in solar cells, the cube would eke out perhaps a watt of power, enough to power a small computer and a radio: “a Sputnik,” Puig-Suari says. Back at Stanford, Twiggs found the perfect life-size demonstration model: a plastic box used for storing the insanely popular stuffed animals known as Beanie Babies. A standard was born.

Read the whole thing. The low cost of these tiny satellites is about to revolutionize the entire unmanned space industry.

SpaceX to try a first stage recovery again on April 13

The competition heats up: In its next launch on Monday, SpaceX will once again try to safely land its first stage on an ocean barge, allowing it to reuse that stage on later flights.

Monday afternoon is certainly going to be an exciting day for space cadets. First, at 4 pm (Eastern) the head of ULA will reveal the design of that company’s new rocket. Then, at 4:33 pm (Eastern), SpaceX will launch Dragon to ISS while attempting to return the first stage safely.

Airbus Safran demands full ownership of Ariane 6

The competition heats up: One of the heads of Airbus Safran that is offering to build Europe’s next rocket, Ariane 6, has said that they must have full control of the rocket and project or they won’t do it.

“We are now a few weeks from the submission of a bid, and of course at this stage everyone defends his camp,” Lahoud said. “It is said that industry needs to make a financial contribution. We have said it’s possible we will contribute, but on condition that [development] not be conducted under the former system.

“We want responsibility for the design, the production, the commercialization and operations to be in the hands of industry, and not in a sort of mixed-economy creation that borrows more from the United Nations than from what our competitors do. Under these circumstances, and only under these circumstances, will there be a business case that allows us to invest, and to defend before our boards of directors the fact that corporate cash needs to be spent.”

In other words, they will not build something that will be under the complex bureaucratic control of the many-headed European Space Agency. Under that framework, they don’t think they can compete, so why bother?

ULA to trim working launchpads from 5 to 2

The competition heats up: In order to lower its fixed costs, ULA plans to reduce the number of launchpads it maintains from 5 to 2, one at Kennedy and Vandenberg respectively.

Right now they need to maintain three separate launchpads to operate the Delta 2, Delta 4, and Delta Heavy, which is the main reason the Delta family of rockets is so expensive. This is also the reason that the Delta 2 and Delta Heavy only launch from Vandenberg, as ULA has retired their launchpads at Kennedy.

It appears that ULA’s plan is to design their next generation rocket much like SpaceX’s Falcon 9, with as simple as system of launch facilities as possible.

Congress moves to require NOAA to use private weather satellites

The competition heats up: The House Science Committee has approved a bill that would require NOAA to begin using private satellites to gather weather data.

NOAA officials, most recently at a Feb. 12 hearing of the House Science environment subcommittee, have long said the agency is open to buying space-based weather data from aspiring commercial providers, so long as the companies can certify their data are up to NOAA standards. Currently this is impossible because NOAA has published no standards.

That would change if the Weather Research and Forecast Innovation Act of 2015 (H.R. 1561) becomes law. The measure sets a legal timetable for NOAA to publish the standards and competitively select at least one provider to sell the agency data to determine whether it can be easily folded into the National Weather Service’s forecasting models.

Watch what they do, not what they say. NOAA might claim it would use private providers, but without providing those standards it has given itself an easy way to reject everyone, which is exactly what they have done for years. This bill would force the issue.

Blue Origin to begin flight tests of new rocket engine

The competition heats up: The rocket engine that Jeff Bezos’ Blue Origin company has been building is now ready for suborbital flight tests.

Blue Origin says the BE-3 is the first new hydrogen-fueled engine to be developed in the United States in more than a decade. It can be continuously throttled between 20,000 and 110,000 pounds of thrust. “Liquid hydrogen is challenging, deep throttling is challenging, and reusability is challenging,” Bezos said. “This engine has all three. The rewards are highest performance, vertical landing even with a single-engine vehicle, and low cost. And as a future upper-stage engine, hydrogen greatly increases payload capabilities.”

They hope to begin flight tests by the end of the year. Even as they develop this suborbital hydrogen engine, they are also developing an bigger engine for orbital flights in ULA’S next generation rocket that will replace the Atlas 5 and Delta.

Build a satellite of your own for less than $30K

The competition heats up: An industry of new cubesat builders can now build satellites for anyone for any reason for very little money.

The miniaturisation of technology allows people to do more with less hardware, said Chad Anderson, the managing director of Space Angels Network, an investment house specialising in the space industry. That industry, he said, was worth $300bn (£200bn) last year. Constellations of smaller satellites, like those suggested as tracking devices for planes over oceans, are now a possibility. “The launch costs are coming down and people leveraging today’s technology are able to do more with less and launch less mass to orbit. The price point has come down to where start-ups and entrepreneurs can really make an impact on the scene for the first time,” he said.

When the first tiny satellite launch companies arrive, expect this industry to blossom at an astonishing rate.

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