The competition heats up: SpaceX plans to boost production of its rockets to 2 per month by year’s end.
They need to do this to prove they can launch their backlog of contracts of commercial satellites. And I will say this once again, I see nothing in their history to suggest that they won’t succeed.
The investigation into the failure of the Russian Proton rocket on May 16 says it will make its report by June 8.
The story says that the results will not be “sensational” but that they will also be accompanied by further delays in future Proton launches.
The competition heats up: Aerojet Rocketdyne says it can replace the Russian rocket engines used by American rockets for $20 to $25 million per engine.
Including legacy systems and various risk-reduction projects, Aerojet Rocketdyne has spent roughly $300 million working on technologies that will feed into the AR-1, Seymour said during a June 3 roundtable with Aviation Week editors. The effort to build a new, 500,000-lb. thrust liquid oxygen/kerosene propulsion system would take about four years from contract award and cost roughly $800 million to $1 billion. Such an engine is eyed for United Launch Alliance’s (ULA) Atlas V rocket as well as Orbital’s Antares and, possibly, Space Exploration Technology’s Falcon 9 v1.1.
This is roughly the same price cited for the cost of standing up U.S. co-production of the RD-180 engine, which is manufactured by NPO Energomash of Russia and sold to ULA for the Atlas V through a joint venture with Pratt & Whitney.
Unfortunately, this announcement is part of a lobbying effort to get Congress to fund the new engine rather than a commitment by Aerojet to build it themselves. Thus, I fully expect them to go over budget and for the engine to cost significantly more once in production, facts that will make it less competitive in the future.
The x-ray instrument on the orbiting Swift gamma-ray telescope has shut down.
The problem has not affected Swift’s optical and ultraviolet instruments. Engineers are working on the problem, though it is unclear now whether they fix it.
“Homofascism should be crushed.”
Klavan starts out by bluntly saying that he thinks the government should stay out of the marriage issue, and that if gays want to marry it ain’t any of his business. All power to them. Then he continues.
Having said all this, I think Homofascism — this current movement to regulate and restrict opinions and outlooks toward homosexuality — indeed, toward anything — should be crushed. Lawsuits against photographers who won’t shoot gay weddings. Television show cancellations because the hosts oppose gay marriage. Attempts to silence anti-gay preaching or force churches to recognize gay marriages. Crushed, all of it. Crushed by the united voice of the people, crushed in courts of law, in legislatures, in businesses and in conversation. When someone is sued, attacked, shamed, boycotted or fired for opposing gay marriage or just opposing gayness in general, straight and gay people alike should protest. No one should lose his television show, no one should be dragged before a judge, no one should have his business threatened. Don’t tell me about a company’s right to fire its employees. It has the right, but it isn’t right. It’s unAmerican and it’s despicable.
Very well said.
Finding out what’s in it: Almost three million Americans who signed up for Medicaid under Obamacare have not yet had their applications processed.
The problems are most acute in three states — California, Illinois and North Carolina — where almost 1.5 million Medicaid applicants remain in limbo. Though all three are experiencing high volumes of enrollment, problems vary from California’s balky electronic sign-up system to Illinois’ inability to predict a surge of applications.
The waits are linked in part to the troubled rollout of the federal insurance website healthcare.gov last fall. Alaska, Kansas, Maine and Michigan still are unable to receive applications their residents completed through the federal website. Others such as Georgia received applications submitted last fall in May.
And how is this problem really any different than the problems recently revealed at the VA? In both cases, a large government bureaucracy can’t handle a simple task efficiently and properly. Worse, no one should be surprised. This is what conservatives and tea party activists have been saying since 2009. When you ask the government to handle these kinds of large complex tasks it almost always does a bad job.
The competition heats up: On Monday the Russians announced that they plan to fly two tourists around the Moon by 2017.
This is in conjunction with Space Adventures and the previous tourist flights that have gone to ISS. They say they have two customers willing to pay the $150 million ticket price, but they have also been saying this for years. I am not sure I believe them anymore.
House and Senate budgets for NASA give almost full funding to manned commercial space while boosting SLS.
The bill would provide $1.7 billion for the heavy-lift SLS rocket, some $350 million more than the White House requested for 2015, and $100 million more than the House has proposed. SLS is being built at the Marshall Space Flight Center in Huntsville, Alabama. Sen. Richard Shelby (R-Ala.), ranking member of the Senate Appropriations commerce, justice, science subcommittee, is an ardent defender of the center.
The bill also provides $805 million for NASA’s Commercial Crew Program, under which the agency is funding work on three competing astronaut transportation systems with the goal of having at least one delivering crews to and from the international space station by the end of 2017. The White House requested $850 million next year for Commercial Crew, its top human spaceflight development priority. The House proposed $785 million, which would represent a high water mark on a program that has never received the full funding sought by the White House.
That the proposed budgets made only tiny cuts to commercial space indicates that the political clout of this program is growing, since in previous budget years Congress had trimmed this program’s budget much more significantly. That Congress continues to also feed gobs of money to SLS, even though it won’t be able to fly more than 1.5 missions because of a lack of a European service module, indicates that these legislators are really only throwing pork at whatever they think will buy them votes, without any concern for the overall federal budget, instead of using their brains to pick and choose the smartest projects to fund.
The uncertainty of science: Solar scientists admit they at this point have no idea what the Sun will do after it completes is present solar maximum.
I’ve only been say this now for six years. I’m glad the scientists have finally come around to admitting it strongly and in public.
The competition heats up: Airbus has begun drop tests of a scale-model version of its own suborbital spaceplane.
The video at the link is very disappointing, as it cuts off almost immediately after the spaceplane is released, showing nothing of what happened and how it landed. Nonetheless, that Airbus is testing such technology means that they are considering competing with other suborbital companies like Virgin Galactic and XCOR.
More details here, but they are scanty as well.
Heh: A transcript of the phone conversation between Barack Obama and Dwight Eisenhower on the eve of the invasion of Normandy.
The 70th anniversary of D-Day is Friday. Remember well a time when Americans stood unflinchingly for freedom.
The solar-powered experimental airplane Solar Impulse 2 made its maiden flight on Monday.
The solar-powered aircraft took off at 5:36 AM CET, when the weather around the aerodrome was at its calmest, with pilot Markus Scherdel at the controls. The aircraft flew for two hours and 17 minutes, reaching an altitude of 1,670 m (5,500 ft) and a ground speed of 55.6 km/h (30 kt). According to Solar Impulse, the in-flight data indicates that the aircraft slated to make the first all-solar global circumnavigation flight performed to expectations.
The goal is to use this plane to fly around the world in 2015. Videos of the take off and landing below the fold. The plane gets off the ground very quickly, does not move very fast, and is balanced precariously on a single set of wheels in the center. If you look closely before takeoff, there are two guys literally holding the wings up at each end to balance it. They have to run with the plane for the first few seconds until it gets enough lift to balance on its own. The landing video shows both bicyclists and men racing to meet up with the wings to hold them up once the plane stops.
» Read more
