NASA Redesigns JSC's
Mission Control Center (Source: Collect Space)
NASA's Mission Control is gaining a new "look and feel," trading the
"big blue consoles" that were iconic during the space shuttle program
for upgraded "clean" workstations. The extensive improvements, which
are now being tested in what was the flight control room (FCR) for the
shuttles' final missions, are to prepare the Christopher C. Kraft, Jr.
Mission Control Center (MCC) at NASA's Johnson Space Center in Houston
for the space agency's next-generation spacecraft and missions. (9/3)
NASA and 3D Printing:
Sky-rocketing (Source: Economist)
AEROSPACE was one of the first industries to take up three-dimensional
(3D) printing. This is because 3D printers are good at making things
which are complex and lightweight. The machines work additively,
building up layers of material only where it is needed. This allows
multiple parts to be consolidated into a single item, rather than
expensively assembled with the additional weight of nuts, bolts and
welds.
So far, 3D-printed aerospace parts tend to be used in non-critical
areas, such as brackets or ducts. Now NASA has shown that the
technology is capable of a far more demanding role: rocket engine
parts. The results were impressive. The engine generated 20,000 pounds
of thrust and operated flawlessly at temperatures up to 3,300°C. NASA
will continue tests to see how durable the printed injector is.
Companies will be watching the results closely. GE, for one, has plans
to use additive manufacturing to make parts for its future jet engines.
(9/3)
Major Construction at N.
Korea's Rocket Test Site (Source: Space Daily)
Fresh satellite imagery shows North Korea has embarked on a major new
construction program at the facility where it launched a long-range
rocket in December, a US research institute said. The construction
includes what could be a possible new launch pad for testing mobile
ballistic missiles, the US-Korea Institute at Johns Hopkins University
posted. Work has been under way at the Sohae Satellite Launching
Station, commonly referred to as Tongchang-ri, since the middle of the
year, it said. (8/31)
Flying Above the Martian
Radar (Source: Space Review)
Most of the attention devoted to Mars missions is focused on rovers
like Curiosity, Opportunity, and NASA's planned 2020 rover. Jeff Foust
reports on an upcoming orbiter mission, overlooked by many, that offers
an opportunity to understand what happened to the Red Planet's
atmosphere. Visit http://www.thespacereview.com/article/2360/1
to view the article. (9/3)
Death, and Life, in Space
(Source: Space Review)
With the movie now in theatrical release, more people have seen "Europa
Report" and its story of a human mission to the Jovian moon Europa.
Dwayne Day revisits his review of the movie and the criticisms others
have raised about it. Visit http://www.thespacereview.com/article/2359/1
to view the article. (9/3)
Air Force Extends Eastern
Range Support Contract (Source: DOD)
The Air Force is exercising an option with Computer Sciences Corp.,
Patrick Air Force Base, Florida, for $81,671,340 (estimate)
cost-plus-award-fee, firm-fixed-price, cost-reimbursable
contract. The Eastern Range Technical Services will provide
operations, maintenance and sustainment of critical range and launch
processing systems that support the launch processing mission of the
45th Space Wing and its launch customers at Cape Canaveral Air Station.
(9/2)
KSC Employment Dips Below
8000 (Source: Florida Today)
Men had not yet set foot on the moon when Kennedy Space Center
employment began a slide that purged more than 17,000 jobs over eight
years. But two years after the final shuttle launch, the center has
never employed fewer people than now. KSC’s total work force this
summer dipped below 8,000 for the first time since NASA began keeping
comprehensive records in 1964, two years after the center was formally
established.
The total — including civil servants, contractors, construction workers
and other tenants — is about half what it was four years ago and
hundreds less than the previous low reached in 1976, a year after
American and Soviet crews met in space and five years before the first
shuttle launch. With local astronaut launches not planned before 2017
on commercial vehicles and 2021 on a NASA rocket, Kennedy jobs may not
have hit the bottom but aren’t expected to fall much further.
Center Director Bob Cabana expects the numbers to stay flat for another
year or more before the new commercial operations and NASA’s
exploration program start to ramp up. While many displaced aerospace
workers are struggling to find jobs, there’s a general sense that the
area is weathering this space program bust more easily than when the
Apollo program was canceled. (9/2)
Isakowitz: Virgin Tech
Will Boost Economics of Space Travel (Source: Space
Answers)
Why are space planes like Virgin Galactic’s SpaceShipTwo important for
space exploration? “Well I think it’s going after one of the toughest
problems in space exploration, which is that if you’re ultimately going
to reduce the cost of getting people into space, one needs to
demonstrate a routine ability to reuse hardware and to fly things over
and over. [Space travel is] really the only transportation mode,
whether it’s submarines, ships, cars or planes, where we throw
everything away every time we fly. Click here.
(9/3)
Commercial Space Groups
to Discuss Ellington Spaceport (Source: Galveston Daily
News)
As support for a proposed spaceport at Ellington Field builds, members
of the commercial spaceflight industry and Houston Airport System will
meet at Space Center Houston this week to unveil details of the plan.
The system is expected to release conceptual renderings and graphics
depicting the look and design of the spaceport. A new logo for the
airport also is set to debut.
The Wednesday event will feature keynote speaker and Houston Airport
System Director Mario Diaz, a proponent of the spaceport. He has said
Ellington could obtain a license from the Federal Aviation
Administration next year. The subject should dominate discussion at the
annual conference for the Commercial Spaceflight Federation, which is
made up of more than 40 businesses and organizations in the commercial
space industry. (9/3)
Completion of Russian
Spaceport Facilities Delayed (Source: RIA Novosti)
Completion of some facilities at Russia’s new Vostochny cosmodrome will
be delayed by up to two months, but the first rocket will nevertheless
blast off from the Far Eastern spaceport on time in 2015, an official
said Tuesday. The Vostochny cosmodrome is intended to reduce Russia’s
reliance on Baikonour, the world’s first gateway to space located in
the steppes of southern Kazakhstan and now leased by Moscow.
The initial launches at Vostochny are scheduled for 2015, while the
entire space center is scheduled for completion by 2020, Russia’s
President Vladimir Putin said in April. “Today, according to our
calculations, the delay to some of the facilities is up to 20-30 days,
and for others up to two months,” said Alexander Busygin, who heads
Federal Special Construction Agency Spetsstroi. (9/3)
Tooling Up for Larger
Launch Vehicles (Source: Composites World)
The Space Launch System (SLS) will be the next heavy-lift launch
vehicle for NASA. Composites have been chosen for both the launch
vehicle structures and tooling because they offer performance and cost
advantages over metals. Click here.
(9/3)
The Drake Equation
Revisited (Source: Astrobiology)
Planet hunters keep finding distant worlds that bear a resemblance to
Earth. Some of the thousands of exoplanet candidates discovered to date
have similar sizes or temperatures. Others possess rocky surfaces and
support atmospheres. But no world has yet provided an unambiguous sign
of the characteristic that still sets our pale blue dot apart: the
presence of life.
That may be about to change, says exoplanet expert Sara Seager at the
Massachusetts Institute of Technology in Cambridge, Massachusetts.
Upcoming missions such as the Transiting Exoplanet Satellite Survey and
the James Webb Space Telescope, both due to launch around 2018, should
be able to find and characterize Earth-like planets orbiting small
stars.
Spotting signs of life on those planets will be possible because of
progress in detecting not only planets, but their atmospheres as well.
When a planet passes in front of its host star, atmospheric gases
reveal their presence by absorbing some of the starlight. Oxygen, water
vapor, or other gases that do not belong on dead worlds could very well
provide the first evidence of life elsewhere. Click here.
(9/3)
Galileo Secure Service
Tested By Member States (Source: ESA)
European Union Member States have begun their independent testing of
the most accurate and secure signal broadcast by the four Galileo
navigation satellites in orbit. Transmitted on two frequency bands with
enhanced protection, the Public Regulated Service (PRS) offers a highly
accurate positioning and timing service, with access strictly
restricted to authorised users. (9/3)
No comments:
Post a Comment