Europe's ULA Finalized (Source:
Reuters)
Airbus and Safran have finalized the creation of their launch vehicle
joint venture. Two companies announced they had closed the deal to
create Airbus Safran Launchers (ASL) that will be responsible for the
manufacturing of the Ariane 5 and future Ariane 6 vehicles. ASL was
already managing that work while their parent companies worked out
final terms of the agreement. Under that new deal, Safran will pay
Airbus 750 million euros ($835 million), 50 million euros less than
originally planned, to give the companies a 50-50 share of ASL. (6/29)
SpaceX Gives NASA Discounted Rides
After Cargo Mission Failure (Source: Space News)
NASA negotiated discounts and other considerations from SpaceX after
the failure of a Dragon cargo mission last year. A report issued this
week by the NASA Office of Inspector General said that NASA received
discounted pricing on five additional cargo missions added to SpaceX's
existing contract, as well as other "significant consideration" from
the company to help compensate for the loss of the Dragon on a June
2015 mission to the International Space Station. The report praised
NASA for negotiating those discounts, but also recommended that the
agency improve how it investigates commercial cargo launch failures to
better understand both technical and other causes. (6/29)
Canada Plans Arctic Satellite Coverage
(Source: Space News)
Canada is planning a multibillion-dollar satellite system to provide
communications for the country's Arctic regions. The Enhanced Satcom
Project system, estimated to cost Canadian $2.4 billion (US$1.9
billion), would include at least two satellites in elliptical orbits to
provide 24-hour communications, a Canadian military official said this
week. The Arctic region is not well served by satellites in
geostationary orbit because of its high latitudes, requiring
alternative approaches. Enhanced Satcom Project replaces Polar
Communications and Weather, a concept studied several years ago by the
Canadian Space Agency but shelved because of its high price. (6/29)
Ceres Bright Spots are Salts Formed by
Water (Source: Space.com)
Bright patches seen on the surface of dwarf planet Ceres are salts that
form in the presence of liquid water. Scientists reported in the
journal Nature Wednesday that the bright patches seen in the floor of
one crater by NASA's Dawn spacecraft are sodium carbonate, a salt that
on Earth is formed when water evaporates from a lake or hot springs.
Scientists had previously speculated that the bright patches were ice
or Epsom salt. A related study, also based on Dawn data, suggests that
Ceres' surface is made primarily of rock and not ice. (6/29)
Japanese Space Agency to Trial
Electric Cable for Space Junk Removal (Source: Kyodo)
The Japanese space agency JAXA will include a space debris removal
experiment on an upcoming ISS cargo flight. The next HTV, or Kounotori,
mission to the station, scheduled for launch this fall, will include a
tether that will deploy from the spacecraft after it departs from the
station at the end of its mission. The spacecraft will run a current
through the tether to test its ability to use the Earth's magnetic
field to slow down. That technology, JAXA believes, could be used to
help deorbit space debris. (6/29)
Ocean Data Streaming In From
International Satellites (Source: BBC)
Ocean scientists are reveling in the bounty of data being provided by
satellites. Altimeters on six satellites are now providing scientists
with data on the height and shape of the sea surface, which in turn
supports applications ranging from weather forecasting to marine
science. The data, coming from satellites operated by the U.S., Europe,
India and China, are being used by both government agencies to
understand the conditions of the ocean as well as by companies
monitoring ocean currents for shipping and drilling work. (6/29)
Why America's Space Renaissance Starts
in Oklahoma (Source: Ozy)
Jim Bridenstine’s journey to space began in the dusty plains of
Oklahoma. Picking his way through the wreckage left by a horrific
tornado that had killed dozens days before, Bridenstine was stunned.
Elementary schools and neighborhoods had been “absolutely eliminated,”
as the battle-tested Navy Reserve pilot described the scene later. “Who
would have thought there was that much power in a tornado?”
The answer to that internal struggle is why Bridenstine sits here in
his Washington, D.C., office three years later, his desk cluttered with
science and technology magazines. The legislator recently proposed the
American Space Renaissance Act, the most starry-eyed package since the
days of John F. Kennedy.
When Bridenstine took a seat on both the House Committee on Armed
Service and the Committee on Science, Space and Technology shortly
after assuming office for Oklahoma’s 1st District in 2013, he was
hoping to use satellite tech to better predict the kind of storms that
ravaged his state. But since taking the post, Bridenstine has expanded
his horizons and crafted a far more ambitious plan for the next
frontier. (6/30)
Getting Hooked on Space
(Source: Jerusalem Post)
"The don't look for the most experienced individuals, they look for the
most passionate individuals,” says mechanical engineer Gedi Minster,
who certainly fits the bill. In July, he will be one of 13 Israelis
participating in the Space Studies Program organized by the
International Space University.
The program – which rotates through various campuses around the world
and hosts lecturers from the Jet Propulsion Laboratory, the European
Space Agency and the Japanese Space Agency – is being held in Israel
for the first time, at the Technion – Israel Institute of Technology.
Some of the biggest names in the field of space exploration will take
part, including famed American astronaut Buzz Aldrin. (6/30)
Commercial Space Exploration—A Next
Frontier for Manufacturers? (Source: Industry Week)
Within the U.S. market, NASA’s role has changed in relation to
developing the space industry. Early on NASA themselves developed and
sponsored the technology and manufacturing necessary to reach the moon.
In recent years they’ve outsourced the development of private
approaches to companies that have in effect developed dual-use
technologies, for NASA and for private commercial use.
One key is developing re-usable rocket launchers, which would drive
down the cost of space flights. If that price could be driven down
further, space flights would be cheaper and support any number of
commercial applications such as travel, R&D, manufacturing of drugs
and metal alloys, and possibly even new living environments. (6/30)
Scientists Discover New 'Dark' State
of Hydrogen (Source: Cosmos)
Physicists have uncovered a new state of hydrogen dubbed "dark
hydrogen", which is neither a metal nor a gas, and suggest it is
lurking in gas giant planets. Stewart McWilliams from the University of
Edinburgh and colleagues from China and the US squeezed pure hydrogen
in the same conditions as the interior of massive planets and found an
intermediate state between a gas and a metal.
This transitionary state does not reflect or transmit visible light,
but does pump out heat. “This observation would explain how heat can
easily escape from gas giant planets like Saturn,” co-author Alexander
Goncharov says. Despite being the simplest element in terms of
structure, with one electron, one proton and one neutron, and the most
abundant element in the universe, there's plenty scientists don't know
about hydrogen. (6/30)
Is Jeff Bezos's Secretive Rocket
Company Coming Out of the Shadows? (Source: CSM)
Aerospace manufacturing company Blue Origin announced yesterday in an
email that it has broken ground on a new factory in Florida. The
750,000 square foot factory will manufacture and test Blue Origin’s
orbital rockets. "It’s exciting to see the bulldozers in action," wrote
founder Jeff Bezos in an email to reporters. "We’re clearing the way
for the production of a reusable fleet of orbital vehicles that we will
launch and land, again and again."
Blue Origin, known for its secrecy, emerged from the shadows on June 19
to announce that it had tested its fourth reusable rocket. That launch
also marked the first time Blue Origin offered a live webcast of the
launch event for space afficionados. Competitor SpaceX has webcasted
many of its launch events.
Mr. Bezos announced this week that all parts of the company’s orbital
rocket, except the engine, will be manufactured in the new Florida
facility. The engine, called the BE-4, is being developed in
conjunction with the United Launch Alliance at Blue Origin’s home
facility in Kent, Wash. – for now. “Initial BE-4 engine production will
occur at our Kent facility while we conduct a site selection process
later this year for a larger engine production facility to accommodate
higher production rates.” (6/30)
NASA IG Wants Better Mishap
Investigation Policy for Commercial Cargo Launches (Source:
Space Policy Online)
The NASA Office of Inspector General (OIG) issued a report that praised
NASA for some aspects of its management of the Commercial Resupply
Services (CRS) contract with SpaceX, but reiterated earlier concerns
about the independence of mishap investigations into these "commercial
cargo" launch services. NASA concurred with most, but not all, of the
OIG's recommendations.
On the positive side, the OIG concluded that "NASA is effectively
managing its commercial resupply contract with SpaceX to reduce cost
and financial risk." It has "taken advantage of multiple mission
pricing discounts" and negotiated "significant consideration" after the
2015 failure including reduced prices for five launches awarded
thereafter.
However, the report criticized NASA for not having "an official,
coordinated, and consistent mishap investigation policy for commercial
resupply launches, which could affect its ability to determine root
cause of a launch failure and corrective action." (6/29)
No comments:
Post a Comment