Falcon 9 Landing Leg Accidentally
Dropped During Retraction Attempt (Source: Teslarati)
SpaceX has accidentally dropped one of its newest Falcon 9 booster’s
landing legs during a retraction attempt in Port Canaveral while crews
worked to prepare the rocket for transport. Despite the mishap caught
on camera by diligent, unofficial observers, things appeared to work
out just fine for booster B1060 as crews threaded recovery operations
between bouts of disruptive Florida weather.
Based on video of the accidental leg drop captured by US Launch Report
on July 7th, the most obvious conclusion is that operators either
failed to release tension on a winch line or some kind of
hardware/software/sensor failure unintentionally over-stressed the
line. Regardless, around the same time as Falcon 9 or its ground
operators were likely commanding the landing leg latch closed, one or
both of the lines attached to the top of the retracting leg snapped,
causing it to very quickly redeploy as gravity pulled it back to earth.
Falcon 9 booster B1060 safely arrived in Port Canaveral, Florida on
July 4 after a flawless June 30th launch debut, delivering the US
military’s GPS III SV03 navigation satellite to an accurate orbit and
becoming the first SpaceX rocket to launch and land as part of an
operational US military mission. The major landing milestone was
supported by drone ship Just Read The Instructions (JRTI) as part of
its second East Coast recovery mission ever after an ~8000 km (~5000
mi) journey from Los Angeles and months of slow and steady upgrades.
(7/9)
NASA Adds Software Experts to Work
Toward New Boeing Capsule Flight (Source: UPI)
NASA added software experts to work with Boeing and SpaceX on their
space capsule programs following the failure of Boeing's Starliner test
flight in December, the agency announced via a teleconference from
Florida on Wednesday. The software oversight changes were outlined in
NASA's release of its final review of the Starliner failure. The space
agency said Boeing remains on track for a second test flight in the
last half of this year. Competitor SpaceX's Crew Dragon capsule
successfully delivered astronauts to the International Space Station on
May 31. (7/7)
House Republicans Criticize Flat
Spending Plan for NASA (Source: Space News)
House Republicans criticized a spending bill Wednesday that rejected a
proposed 12% increase in NASA's budget. The House Appropriations
commerce, justice and science subcommittee approved the bill on a voice
vote Wednesday, sending it on to the full committee. During the markup
session, Republican members complained that the bill, which funds NASA
at its 2020 level of $22.6 billion rather than the requested $25.2
billion, is a "rebuke" of NASA's plans to return humans to the moon by
2024 and "a deliberate effort to undercut our path to renewed American
space dominance." NASA Administrator Jim Bridenstine said Wednesday the
bill is the "opening salvo" in the debate on the agency's 2021 budget,
and emphasized what he saw as bipartisan support for the agency among
appropriators. (7/9)
Descartes Wins Air Force Satellite
Imagery Contract (Source: Space News)
Geospatial analytics company Descartes Labs has won an Air Force
contract to analyze satellite and aerial imagery. The $1.5 million,
12-month contract will give the Air Force access to Descartes Labs'
cloud-based data platform to analyze data from unclassified space
sensors, ship tracking signals and high-altitude surveillance drones
like the Air Force's Global Hawk. The platform uses machine learning
and artificial intelligence to fuse and analyze data from many sources
and turns them into visual products for military commanders trying to
make sense of what’s happening on the ground. (7/9)
Three Win Space Force Contracts for
GPS Receivers (Source: Space News)
The Space Force has issued contracts to three companies to develop
improved handheld GPS receivers. The Space and Missile Systems Center
said that Collins Aerospace, Raytheon, and Technology Advancement Group
collectively received $41.1 million to develop small handheld devices
that will be used in field tests. The receivers will be smaller than
existing units and feature increased military-code capability and
improved anti-jamming and anti-spoofing capabilities. (7/9)
NASA's Mars-Digging Mole Not Getting
Deep (Source: Space.com)
The "mole" on NASA's InSight Mars lander is now below the surface, but
is not getting any deeper. Project officials this week said that while
the heat flow probe was now under the surface, aided by the scoop on
the end of the lander's robotic arm, recent images suggested the mole
was bouncing in place, hitting the scoop. The mole is supposed to
burrow to a depth of at least three meters to study the heat flow from
the planet's interior, but has struggled to make any progress since
early last year. Controllers plan to move the robotic arm to use it for
other activities, such as surveying dust on the lander's solar arrays,
while engineers assess what steps to take next with the mole. (7/9)
Angara Shipping Soon to Spaceport
(Source: TASS)
An Angara rocket will soon head to a Russian spaceport for a flight
later this year. Roscosmos said the Angara-A5 rocket will be shipped to
the Plesetsk Cosmodrome in northern Russia in the coming weeks for a
launch as soon as this fall. The rocket, intended ultimately to replace
the Proton, made a single test flight in late 2014. (7/9)
Here Are The Names Space Force
Rejected In Favor Of Calling Its New Units "Deltas" (Source: The
Drive)
The U.S. Space Force is now just over six months old. The fledgling
service has been working hard to create its own identity and esprit de
corps, especially in relation to the Air Force, where most of its
initial personnel and resources will come from. This has included the
creation of new insignias, and flags emblazoned with them, and
service-specific uniform items. Last week, the Space Force offered the
first concrete details about its new core organizational structure,
which will have three main echelons of commands. At the top will be
various field commands run by general officers, starting with Space
Operations Command (SpOC), Space Systems Command (SSC), and Space
Training and Readiness Command (STARCOM).
At the lower level, there will be squadrons, just like in the Air
Force. In between, in place of what the Air Force would call wings,
Space Force will have newly named "deltas." However, that wasn't the
only name the service considered. "Deltas ... will be organized around
a specific function – operations, installation support, training, etc,"
an official Space Force statement said. "Within the deltas will be
squadrons focused on specific tactics." Space Force says it named this
new tier of units after "the triangular symbol often used in space
logos." But deltas are regularly found in Air Force insignias, as well.
This is to say nothing of the name U.S. Army's extremely famous, if
top-secret Delta Force.
Rejected names included: Armada, Array, Brigade, Cohort, Cluster,
Constellation, Division, Fleet, Legion, Nebula, Orbit, Port,
Sat/Satellite, Star, Team, and Vanguard. (7/8)
MDA Workers May Strike (Source:
Newswire)
Engineers working for Canada's MDA are threatening to strike. The Space
Systems Engineers and Scientists Association, the union which
represents MDA engineers and scientists working in Montreal, voted
overwhelmingly in favor of a strike mandate over the weekend. The union
accused MDA of "abusive practices" such as arbitrarily laying off
experienced employees. The union, in its announcement of the strike
vote, did not set a date for going on strike. (7/9)
NEOWISE Comet Now Visible in Eastern
Sky (Source: Sky & Telescope)
Comet NEOWISE is putting on a spectacular display in pre dawn skies.
The comet is easily visible in the eastern sky shortly before sunrise,
with an estimated magnitude of about 1.5. Astronomers say that the
comet, which just passed the closest point in its orbit to the sun, is
one of the best in years. In the coming days the comet will be visible
shortly after sunset. (7/9)
Orion: The Right Tool to Go to the Moon
(Source: Politico)
I read the Washington Post guest opinion article “Send the SpaceX
Dragon to the Moon” and was disappointed to see that even experienced
space enthusiasts missed the mark on such a fundamental concept –
picking the right tool for the job. As a former Naval aviator, test
pilot, two-time space shuttle pilot, and now Lockheed martin's mission
director for Orion’s Artemis II, I’ve come to appreciate having the
right tool for the job.
Whether I’m outfitting my teammates for their ISS space walks or
working with technicians to put the finishing touches on the Orion
spacecraft, I’ve learned exactly when and why to trust my life – and
that of my teammates – to the hardware, software, and systems built
specifically for those missions. A spacecraft is more than a collection
of hardware bolted together. Contrary to the iconic scene from “Apollo
13,” we don’t aspire to dumping a box of parts on a table and trying to
make it work.
Let’s take the Dragon. You could add more backup computers, strings of
communications, the ability to fly for days after loss of air pressure,
and the ability to navigate in deep space without GPS and return to the
Earth without the help of Mission Control. But it would no longer be a
Dragon. It would be some new, untested vehicle that is bigger, heavier,
less understood, and less capable than Orion, which the best engineers
and scientists from around the world have designed for the sole purpose
of opening the Moon and Mars to humanity. (7/8)
Astronauts Bound for Mars Should swing
by Venus First, Scientists Say (Source: Space.com)
The roads of human spaceflight all seem to lead to Mars. For decades
now, it's been the logical next step after the moon. But if you're an
astronaut or a cosmonaut on your way to or from Mars, you might make a
surprising pit stop along the way: Venus. A flight to (or from) Mars
can happen more quickly and cheaply if it "involves a Venus flyby on
the way to or on the way home from Mars," said Noam Izenberg. (7/8)
Boeing Communications Chief Resigns
Over 33-Year-Old Article (Source: New York Times)
Boeing’s communications chief resigned last week after an employee
complained about an article he wrote nearly 33 years ago that said
women should not serve in combat. Niel Golightly announced his
resignation in an email to Boeing’s staff on July 2. He said that
what he wrote in the article, which was published in 1987 when he
was a 29-year-old Navy pilot, was wrong. (7/8)
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