45th Weather Squadron
Explains Criteria Behind Scrubbing Launches (Source:
Spectrum News 13)
One group gives the “go” or “no-go” decision for every launch from the
Space Coast. It's the responsibility of the 45th Weather Squadron to
get it right on launch day. "That's our main deal on launch days —
making sure that we do not violate that criteria," said Mike McAleenan,
45th Weather Squadron Officer. The team uses Launch Commit Criteria
based on the kind of rocket, plus weather factors like surface winds,
upper level winds, temperature, and visibility.
Using technology like radar, weather balloons, and more to make sure
it's safe to begin the mission. In the past 30 years of missions
lifting off from the Cape Canaveral Spaceport, 48 percent of scrubs are
due to weather violations. Of late, upper level winds some 60,000 feet
up have been to blame for delaying one of SpaceX’s last two launch
attempts. Officers say last Wednesday the winds were a whopping 120
knots at 30,000 feet — that's nearly 100 knots above acceptable. (5/22)
When It Comes To
Nanosatellites, The Hype Is Over (Source: Aviation Week)
2014 was a pivotal year for new satellite companies: Google acquired
Skybox Imaging for $500 million and Planet Labs (now Planet) deployed
its first two cubesats. Both were founded with a vision to
revolutionize access to information generated from timely,
very-high-resolution satellite image data with cutting-edge data
extraction and analysis. From then on, it looked like it would be only
a matter of years before LEO would be filled with thousands of small
satellites and tens of commercial constellations. Investors grabbed the
opportunity, and billions of dollars followed.
It is time for a reality check. A study by Paragon offers a sobering
view. In a nutshell: the hype is over. Today, only two commercial
nanosatellite constellations are operational: Planet and Spire Global.
Together they account for 90% of all commercial nanosatellites launched
(excluding academic, scientific and institutional satellites), the
total of which was a mere 500 or so at the end of 2018. These two
constellations still fall short in terms of service performance, to the
point where Planet had to make a “pact with the devil” by partnering
with Airbus, the player it was meant to disrupt. And Spire is still
trying to figure out how to monetize its growing fleet of cubesats.
All indicators point to the industry being in a phase that
technologists call the “trough of disillusionment”: Following a period
of inflated expectations, the sector has now entered a period of
uncertainty and transition from the visionary phase to the pragmatic
phase of innovation and market adoption. Paragon estimates the current
industry maturity level at around 15%, which means the actual level of
industry revenues is 15% of what it should generate based on the
theoretical market size (which is itself based on all the announced
constellation projects). Click here.
(5/20)
An Embarrassment of
Rockets? (Source: Space News)
Some people see the proliferation of startups developing rocket engines
as a sign of the space industry’s vibrancy. Jeff Greason calls it
“f—ing insane.” “It’s a sign of the immaturity of the industry,”
Greason said. In every other transportation industry, vehicles adopt
common engines because engine development is labor-intensive,
time-consuming and requires a lot of specialized expertise, said
Greason, who leads Agile Aero, a company focused on rapid prototyping
for aerospace vehicles. “If you don’t divide that among many units of
production, you’re not competitive.”
Despite that warning, launch vehicle startups remain focused on unique
engine designs. At last count, there were 129 rocket startups, Rich
Pournelle, NanoRacks senior vice president for business development,
said. How many will survive? Eric Salwan, Firefly Aerospace commercial
business development director, suggested the market could support
three, four or five.
Because it’s sometimes difficult to gauge the progress of the small
launch vehicle startups, Pournelle shared his own criteria. Has the
company fired its rocket engine in flight configuration for the full
duration required? And if so, how often do they fly? Only Rocket Lab
has completed the full-duration burn. As of April 18, the company had
sent 25 satellites into orbit on four launches of its Electron rocket
from the company’s private launch site in New Zealand. (5/22)
Space Travel is Set to
Rocket (Source: Financial Times)
50 years since man first set foot on the moon, the business opportunity
presented by space travel has morphed from science-fiction to reality.
UBS Global Research predicts the industry to rocket - becoming an $800
billion plus industry by the end of 2030. Discover the outlook for
tourism, such as hotels in space, and the opportunities offered by
servicing the long-haul aviation sector. Click here.
(5/22)
Can Trump Put NASA
Astronauts on the Moon by 2024? It’s Unlikely (Source: New
York Times)
Although Mr. Trump signed a directive in December 2017 that set the
moon as the next destination for NASA astronauts, he has barely talked
about the moon publicly. At rallies, he has been more likely to tout
the Space Force, a proposed new military branch. The apparently scant
attention by the president is just one hurdle that Mr. Bridenstine and
NASA are facing in trying to send people back to the moon — in a
program they’ve named Artemis — for the first time since 1972.
Reaction in Congress has been lukewarm, especially among Democrats who
may be reluctant to give billions of dollars to NASA when the Trump
administration is seeking deep cuts in scientific research. In
addition, the history of space projects, big and small, is that they
are almost never completed on time. These factors seem to make it
unlikely that astronauts will set foot on the moon during a second term
of Mr. Trump’s presidency, if he is re-elected. Still, pursuing this
goal could help speed the status quo at NASA. That might make it more
likely the agency could make the original 2028 timetable, or even move
it up a year or two.
Vice President Mike Pence has spoken of the moon mission in sweeping
and urgent language: “Failure to achieve our goal to return an American
astronaut to the moon in the next five years is not an option,” he said
in March. In mid-March, the Trump administration’s budget request to
Congress still followed a timeline for reaching the moon in 2028. But a
week later, Pence told Bridenstine that the White House wanted to
accelerate the moon landing to 2024, setting off a rush of revisions.
Few members of Congress, Republicans or Democrats, offered enthusiastic
endorsements. (5/23)
Huge Amount of Water Ice
Is Spotted on Mars (It Could Be Long-Lost Polar Ice Caps)
(Source: Space.com)
Scientists think they've stumbled on a new cache of water ice on Mars —
and not just any ice but a layered mix of ice and sand representing the
last traces of long-lost polar ice caps. That's according to new
research based on data gathered by NASA's Mars Reconnaissance Orbiter,
which has been circling the Red Planet since 2006 and has just marked
its 60,000th trip around Mars. (5/23)
Experts Skeptical of
SpaceX Plan for Starlink Maneuverability (Source: IEEE
Spectrum)
SpaceX’s plan to have Starlink satellites autonomously maneuver around
collision risks in orbit has some experts skeptical. SpaceX says
Starlink satellites will directly receive Air Force tracking data and
use that to tweak their orbits when at risk of a collision. Space
debris experts say the probability of a collision varies on a
case-by-case basis, making automation difficult. “If [you react when]
someone tells you there’s a 1 in 10,000 chance that you’re going to
hit, you’ll be making a lot of maneuvers,” Hugh Lewis, a space debris
expert, said. “If you set your level at 1 in 50, you won’t be making
lots of maneuvers but you’re potentially going to be hit. I think the
ultimate decision should have a human being involved in it.” (5/22)
USC Student Rocket Sets
Altitude Record at New Mexico Spaceport (Source: Spaceport
America)
Spaceport America and the University of Southern California Viterbi
School of Engineering Rocket Propulsion Lab announced with a high
degree of certainty a record-breaking rocket launch took place from
Spaceport America’s Vertical Launch Complex-1 on April 21. USC’s team
is the first university team to launch a rocket that reached the Kármán
Line. (5/22)
Blue Origin, ULA and
Northrop Grumman Weigh In on Multibillion-Dollar SpaceX Rocket Lawsuit
(Source: GeekWire)
Blue Origin and subsidiaries of ULA and Northrop Grumman are asking to
intervene in a SpaceX lawsuit protesting $2.3 billion in rocket
development awards to those three companies. SpaceX says it was
unfairly passed over when the awards were made last October — and
disparages the three companies’ rocket projects. Government lawyers
informed Blue Origin and United Launch Services on Monday that they
were interested parties in SpaceX’s lawsuit.
As a result, Blue Origin, United Launch Services, and Northrop Grumman
filed motions to intervene in the suit. All three companies said
neither SpaceX nor the government objected to their taking part. The
judge in the case has not yet ruled on the motions. SpaceX’s protest
had to do with a series of Air Force contracts that support the
development of Blue Origin’s New Glenn rocket, ULA’s Vulcan rocket and
Northrop Grumman’s OmegA rocket for future national security launches.
The maximum allotments for work through 2024 are $500 million for Blue
Origin, $967 million for ULA, and $791.6 million for Northrop Grumman.
SpaceX says it was given short shrift by the Air Force and was more
deserving of receiving an award than the other three companies. It said
it could provide most of the services sought for national security
launches at a significantly lower price, although the filing was
redacted to conceal just how much lower. Click here.
(5/22)
Engineer Falsified
Reports on Critical SpaceX Parts, Prosecutors Say (Source:
LA Times)
A New York employee of a now-defunct aerospace-machining supplier has
been charged with falsifying at least three dozen quality-assurance
reports for parts that went into SpaceX rockets, prosecutors said.
James Smalley, 41, of Penn Yan, N.Y., forged signatures on
source-inspection reports for parts that were used for the Falcon 9 and
Falcon Heavy rockets while he worked at PMI Industries LLC, a firm that
specialized in “high-tolerance machining for flight-critical aerospace
parts.”
If convicted, Smalley could face a maximum penalty of 10 years in
prison and a $250,000 fine, prosecutors said. In January 2018, an
internal audit directed by SpaceX found signatures supposedly from one
of the subcontractor’s inspectors on “multiple” source-inspection
reports and testing certifications from PMI Industries. Prosecutors
said they believed the inspector’s signature was photocopied and “cut
and pasted” onto the reports with a computer. Smalley told FBI agents
that he forged inspector signatures about 15 to 30 times on the final
reports. (5/23)
China Launch May Have
Failed to Achieve Proper Orbit (Source: Space News)
A Chinese launch of a reconnaissance satellite Wednesday may have
failed. A Long March 4C rocket lifted off from the Taiyuan Satellite
Launch Centre at 6:49 p.m. Eastern, carrying the Yaogan-33
reconnaissance satellite. However, Chinese officials have not confirmed
the success of the launch, as is usually the case with such missions,
and there is speculation that the satellite may have failed to reach
orbit for some undisclosed reason. (5/22)
Canada Considers
Accelerating Gateway Contribution (Source: Space News)
The Canadian Space Agency is considering a faster schedule for its
contributions to the lunar Gateway to keep pace with NASA's accelerated
return to the moon. Sylvain Laporte, president of the Canadian Space
Agency, said Wednesday that his agency's plans to cooperate on the
Gateway are "evolving" after the U.S. government said it sought to land
humans on the moon in 2024, four years earlier than previously
announced. That has changed plans for development of the Gateway, to
which Canada has announced its intent to provide a robotic arm. Laporte
said Canada could accelerate its work accordingly, if that would
benefit the overall Gateway project. (5/23)
First Successful
CRISPR/Cas9 Gene Editing on International Space Station
(Source: Genes in Space)
For the first time, astronauts have used CRISPR/Cas9 technology to edit
DNA in space. The gene editing technique was deployed on the
International Space Station (ISS) to induce targeted breaks in the
yeast genome. Molecular changes left behind as yeast repair these
breaks will provide clues about how cells repair their DNA in space.
This investigation was co-led by student winners of the 2018 Genes in
Space national science competition co-founded by Boeing and miniPCR
Bio. (5/23)
Comet Provides New Clues
to Origins of Earth’s Oceans (Source: NASA)
The mystery of why Earth has so much water, allowing our “blue marble”
to support an astounding array of life, is clearer with new research
into comets. A new study reveals that the water in many comets may
share a common origin with Earth’s oceans, reinforcing the idea that
comets played a key role in bringing water to our planet billions of
years ago. (5/23)
OneWeb On Schedule for
Autumn Launches (Source: Advanced Television)
According to Russia’s Sputnik news agency the first OneWeb satellites
that will be launched by Soyuz-2 rockets from the Baikonur cosmodrome
are on schedule for delivery to the launch site late summer or early
autumn. Launches are currently planned to start in December with each
rocket carrying 35 per month. “Deliveries of OneWeb satellites to the
Baikonur cosmodrome will start in late summer or early fall of 2019,
and [subsequent deliveries] to the Vostochny cosmodrome [will begin] in
early 2020,” Sputnik states quoting an unnamed source at Baikonur.
In 2015, Russian Space Agency Roscosmos signed contracts with OneWeb
and France’s Arianespace to carry out a total of 21 commercial launches
from French Guiana’s Kourou, as well as Russia’s Baikonur and Vostochny
spaceports, to send 672 satellites to space with the help of Soyuz
rockets. OneWeb has already stated that it will start commercial
services in 2021. (5/21)
A Government Coup by
NASA’s Bureaucracy (Source: American Greatness)
While cleaning house in the FBI, CIA, and Justice Department might do
much to squelch any future power grabs from those quarters, it appears
it will do little to end the unchecked expansion of power by the
unelected federal bureaucracy. The general historical trend this
scandal epitomizes and makes evident continues unabated throughout the
entire federal government, and unless we take a wider view we are
guaranteed to see similar coup attempts in the future. As only one
example, NASA’s new project, Lunar Gateway, illustrates the increased
and unchecked power of the federal bureaucracy quite starkly, but it
does so without any of the partisan politics that surround the scandals
involving Trump.
The Lunar Gateway space station that NASA wants to build is an entirely
unprecedented big government project, and it is unprecedented in a way
that no one recognizes. Consider the history of all past big government
space projects. When we went to the moon in the 1960s, the entire
program was proposed publicly by John F. Kennedy, an elected president,
and approved and budgeted by an elected Congress. When we built the
Space Shuttle in the 1970s, the project was proposed publicly by
Richard Nixon, an elected president, and approved and budgeted by an
elected Congress. [And so on.]
Every single big space project since the founding of NASA has always
been proposed and approved by elected officials. NASA officials might
have lobbied for one version or another, but always, always, it was
understood and accepted that the project did not exist without first
getting an enthusiastic and very public authorization from elected
officials. What was understood without question was that the right to
make these fundamental policy decisions belonged only to the lawmakers,
elected as they were by the citizenry under the Constitution. NASA’s
new Lunar Gateway project, however, is something altogether different.
(5/22)
House Appropriators Say
No to Elevating Office of Space Commerce (Source: Space
Policy Online)
The House Appropriations Committee (HAC) said no to the Trump
Administration’s proposal to elevate the Office of Space Commerce from
NOAA to the Office of the Secretary of Commerce and merge it with
NOAA’s Office of Commercial Remote Sensing Regulatory Affairs
(CRSRA). That keeps Trump Administration plans to make the
Department of Commerce (DOC) the “one-stop shop” for commercial space
in limbo.
DOC is funded in the Commerce-Justice-Science (CJS) appropriations
bill, the same one that funds NASA. The FY2020 bill was
approved at subcommittee level last week and will face the full
committee tomorrow. The committee released the draft text of
the report to accompany the bill today, which provides details on what
the subcommittee recommended.
The Office of Space Commerce and CRSRA are currently part of NOAA,
which also is part of DOC. Each is funded at $1.8
million. The Trump Administration’s budget request is to
merge them, elevate them organizationally so they report directly to
Secretary of Commerce Wilbur Ross, and add $6.4 million to the $3.6
million they jointly have now — a total of $10 million for FY2020.
(5/21)
NASA Covers for SpaceX
(Source: American Thinker)
Video footage of SpaceX’s Crew Dragon space capsule exploding on the
ground during an April 20 test at the Cape Canaveral Spaceport was
leaked online by the next day. Yet SpaceX and NASA are unacceptably
dragging their feet in explaining this taxpayer-financed fiasco in the
American space program and thus continued SpaceX’s worrisome undue
influence on government. SpaceX’s April 20 press release with its
“anomaly” euphemism was immediately contradicted by images showing
toxic reddish smoke clouds billow upwards from the space center. The
accident is a poor omen for the Crew Dragon, in which NASA wants to
transport astronauts to the ISS.
“‘Anomaly’ is a vague industry buzzword that tells the public zilch
about what happened to a program that the federal government is
spending billions on,” an Orlando Sentinel editorial criticized.
“There’s been no press conference. No opportunity to ask questions of
company executives. No detailed news releases. No photos or video of
the damage.”
NASA appears to be acting more like Musk’s public-relations department,
not a taxpayer-funded government agency, and not for the first time. In
2015, a SpaceX Falcon 9 rocket exploded shortly after launch,
obliterating more than two tons of provisions heading for the ISS. The
normally fast-acting NASA reacted with unexpected lethargy, raising
suspicions by individuals like Representative Lamar Smith of favoritism
towards SpaceX. (5/22)
How NASA Failed Female
Astronauts and Built Space Travel for Men (Source: WIRED)
Female astronauts, it seems, have never been high on NASA’s list of
priorities. But now the space agency seems eager to make up for past
wrongs. Last week, NASA announced plans to put the first woman on the
Moon by 2024, and secured an extra $1.6 billion to help complete the
task. But to get the first woman on the Moon, NASA will have to start
by overturning half a century of failing to accommodate women in the
space program.
Decades of overlooking women have left the agency with a lack of data
about female astronauts that means we don’t fully understand the impact
space has on women’s bodies, and left those women that do make it up to
space having to contend with equipment that was built with only men in
mind. NASA’s disregard of women goes right back to its foundations. The
agency was established in 1958, after Russia had sent two satellites
into orbit and the US wanted to get ahead in the space race. The first
program of missions to send people into space, Project Mercury, began
later that year. (5/22)
Introducing Boeing's
Starliner Spacecraft (Source: YourCentralValley.com)
After nearly a decade US Astronauts will be heading back into space
from US soil. In part two of our exclusive coverage, Marina Jurica is
introducing us to Starliner, the capsule that will take our astronauts
and someday tourists out of this world. For the next two months, Boeing
and United will be doing a series of tests before the first launch in
August. Unmanned and then the actual launch later this fall with the
Astronauts. Click here.
(5/21)
Air Force's Space Fence
Detects Debris From India Anti-Satellite Test (Source:
Lockheed Martin)
The U.S. Air Force Space Fence system detected the breakup field from
an anti-satellite test conducted by India during a scheduled endurance
exercise of the new space surveillance radar. As MICROSAT-R was
expected to pass through the un-cued surveillance fence, Space Fence
automatically issued a "breakup alert" indicating there were multiple
objects within close proximity. Space Fence observed a significant
amount of debris tracks surrounding the time of the event crossing
labeled as uncorrelated targets. Long-arc tracking was initiated within
the orbital debris cloud to form accurate initial orbit determinations.
With this information, the system was able to automatically predict and
correlate the next crossing time. (5/22)
Are Laser Links Ready for
Prime Time? (Source: Space News)
Although NASA’s Mars Laser Communications Demonstration never flew, the
project proceeded far enough to establish a price for terminals to
relay data for the Mars Telecommunications Orbiter: $90 million. In
contrast, costs for NASA’s Laser Communications Relay Demonstration
(LCRD) terminals were “on the order of $30 million” and the space
agency is likely to pay $10 million to $15 million for Orion crew
capsule laser terminals. NASA’s TeraByte InfraRed Delivery, a cubesat
to demonstrate optical links from the ground to low Earth orbit, will
employ $100,000 terminals. “The bottom line is the costs are coming
down,” Bernard Edwards said.
Private companies are addressing that challenge and proving optical
communications systems are ready for government and commercial
applications, said Barry Matsumori, chief executive for BridgeSat, a
company building a network of laser-equipped ground stations. Several
companies including BridgeSat sell optical communications terminals or
ground stations. Satellite communications service providers, meanwhile,
are adopting the technology. Kongsberg Satellite Services is working
with Tesat-Spacecom to add optical nodes to its ground station network.
(5/22)
Momentum Grows for
Nuclear Thermal Propulsion (Source: Space News)
With congressional funding and industry support, nuclear thermal
propulsion technology is making progress for potential use on future
NASA deep space missions, although how it fits into the agency’s
exploration architectures remains uncertain. The House Appropriations
Committee approved an appropriations bill that offers $22.3 billion for
NASA. That funding includes $125 million for nuclear thermal propulsion
development within the agency’s space technology program, compared to
an administration request for no funding. (5/22)
No comments:
Post a Comment