Upcoming Falcon Heavy Will Expend
Center Booster, Recover Others at Sea (Source: Teslarati)
SpaceX filed an FCC application for Falcon Heavy USSF-44 mission
recovery operations and, more specifically, for the simultaneous
recovery of two Falcon Heavy boosters at sea. Likely to be launched in
October, the Falcon Heavy’s first such mission for the US military will
require SpaceX to expend the rocket’s center booster and recover both
side boosters at sea with two separate drone ships.
Falcon Heavy’s USSF-52 launch isn’t as demanding and its mission
profile is expected to allow SpaceX to recover all three boosters. Per
its FCC application, SpaceX expects the mission to occur no earlier
than September 25. Ultimately, while delays are possible and likely
probable, there now appears to be a strong chance that Falcon Heavy
will launch for the first time in 28 months before the end of 2021.
(8/13)
No Pressure Suits? Bezos, Branson
Spark Alarm Over Safety in Space (Source: Bloomberg)
The billionaires who blasted into space in recent weeks did so with
style. Neither Blue Origin or Virgin Galactic equipped the passengers
of their spacecraft with pressure suits to protect them from a rapid
decompression outside Earth’s atmosphere. Such suits are required by
NASA and other nations as a result of hard-earned lessons from fatal
accidents, but no such standards apply to the companies racing to
commercialize space. Congress has exempted such ventures in the U.S.
from any federal safety oversight for crews.
Some say it’s time to end the restriction on government oversight of an
enterprise that is notoriously risky. Rockets are akin to giant bombs
that have proved difficult to harness with high reliability, and the
harsh environment of space leaves little margin for error. There have
been 379 human flights to space by the U.S. since the early 1960s, four
of which ended in fatal accidents, according to George Nield. That
means there was about a 1% chance of failure.
The moratorium on safety oversight, which began in 2004 and was spurred
by millions of dollars in lobbying, extends at least through 2023.
Sgobba, Nield and others say the moratorium has outlived its
usefulness. What’s more, they fear a catastrophe on one the flights
could cripple the burgeoning industry for years. “It is time, I
believe, to update our human spaceflight regulatory framework,” Nield
said. (8/13)
How Virgin Galactic Controlled Press
Coverage Of Launch (Source: KUNM)
New Mexico taxpayers have invested over $225 million into Spaceport
America and after many years of waiting, they finally saw Virgin
Galactic CEO Richard Branson blast into space on July 11th. More
flights will follow customers paying up to $450,000 for a seat. The
event drew media from around the world. But their ability to cover the
flight was severely curtailed.
Because as Virgin Galactic portrays it to the world, they’re trying to
democratize space. Well, we already know the business model limits how
many people can actually do that. But at least for the world to share
in ways that are direct in the experience, through people like me,
through media, through reporters, through people covering it through,
you know, that kind of democratization, to share the experiences, that
makes it what Virgin Galactic wants to be.
If they limit and restrict and not allow that independent coverage of
it, then all you're getting are company images and sound bites and
anything they want to show and present to the world. And that becomes a
marketing promotional tool. That's not reporting on what's going on.
That's not what reporters do. And if you limit what reporters do, then
all you get is that marketing. (8/12)
Intuitive Machines Selects SpaceX for
Launch of Third Lunar Lander Mission (Source: Space News)
Commercial lunar lander developer Intuitive Machines will launch its
third lunar lander mission on a SpaceX Falcon 9, the same vehicle the
company selected for its first two lander missions. Intuitive Machines
announced Aug. 10 that its IM-3 lander mission will launch on a Falcon
9 in 2024. The Nova-C lander will carry up to 130 kilograms of payloads
to the lunar surface. Company spokesman Josh Marshall said the company
has not selected a landing site for the mission.
The company previously selected SpaceX to launch its IM-1 and IM-2
lander missions, which are currently scheduled to launch in the first
and fourth quarters of 2022, respectively. The companies did not
disclose the terms of the launch contract, but Marshall said the IM-3
award was a new contract and not an option on the previous contracts.
(8/10)
The Surprising Genius of 3D Printed
Rockets (Source: YouTube)
3D printed rockets save on up front tooling, enable rapid iteration,
decrease part count, and facilitate radically new designs. Here's a
video tour of Relativity's rocket factory. (8/12)
Canada Invests $1.15 Billion in
Telesat Constellation (Source: Space News)
The Canadian government will invest more than $1 billion into Telesat's
Lightspeed low Earth orbit constellation. Telesat said Thursday the
Canadian government will provide $1.15 billion for the 300-satellite
system in exchange for Telesat investing in Canadian infrastructure to
build out Lightspeed, including hundreds of jobs and scholarships.
Telesat has now secured commitments for about two-thirds of the $5
billion cost of the system, with the rest of the funding to primarily
come from debt financing from export-credit agencies. (8/13)
Pandemic Didn't Dampen Smallsat
Enthusiasm (Source: Space News)
The space sector, including smallsats, has proven to be resilient
throughout the COVID-19 pandemic. During a presentation at the Small
Satellite Conference, Euroconsult said they were worried early in the
pandemic that governments would turn away from space initiatives to
address healthcare and other concerns, but instead governments around
the world continued to increase spending on space initiatives. Private
funding for space ventures has also soared, thanks in part to SPACs,
with more investment in the industry in the first six months of 2021
than in all of 2020. (8/13)
Rocket Lab Strikes Deal with Varda for
Space Factories (Source: Space News)
Rocket Lab won a contract for three missions of its Photon satellite
bus from a space manufacturing startup. Rocket Lab will perform three
Electron launches of Photon spacecraft from the first quarter of 2023
through 2024, each carrying a "space factory" developed by Varda Space
Industries. That startup, which raised $42 million last month in a
Series A round, intends to use the missions to demonstrate production
of fiber optic cables, pharmaceuticals and semiconductors, but has
disclosed few other details about its plans. Rocket Lab has launched
two Photons on test flights in the last year, and will use Photon to
support the launch of NASA's CAPSTONE lunar cubesat late this year.
(8/13)
Astra to Launch Spire Satellites
(Source: Space News)
Astra announced Spire will be a customer of its small launch vehicles.
Astra said Thursday that it will start launching Spire cubesats in the
spring of 2022, but did not disclose the number of launches or other
terms of the deal. Astra has previously announced contracts with NASA,
Planet and the U.S. Space Force. Its next launch is scheduled for no
earlier than Aug. 27 carrying a Space Force test payload. (8/13)
Spire Partners with Hancom Group in
First Commercial Satellite Mission for South Korea (Source:
Spire Global)
Spire Global is expanding its East Asian operations, announcing a new
partnership and satellite mission with its first South Korean Space
Services customer, Hancom Group. This will be the first commercial
satellite mission for a private South Korean company. Hancom will host
an optical payload on a Spire 3U nanosatellite, named “HANCOM” to
support the launch of a new product focused on the agriculture sector,
including landscaping applications, and expansion of its existing image
analysis portfolio offerings. Hancom will also act as Spire’s first
reseller within South Korea. (8/12)
OneWeb, Spire, and Orbit Fab to Test
Collaboration Platform (Source: Space News)
A new collaboration tool could make it easier for satellite operators
to avoid collisions. OneWeb, Spire Global and Orbit Fab will test the
new collaboration platform developed by Slingshot Aerospace designed to
provide operators with better communication and coordination, including
notifications about planned maneuvers. The three companies, in addition
to other undisclosed pilot customers participating in Slingshot's pilot
program, account for 53% of satellite constellations in low Earth
orbit. (8/13)
Teathers Proven to Speed De-Orbiting
(Source: Space News)
Electrodynamic tethers can greatly speed up the deorbit of smallsats.
Tethers Unlimited tested its Terminator Tape tether on three
satellites, the company said, including on one of two satellites of the
Dragracer mission launched last November. The spacecraft with the
tether deorbited in eight months while its twin, placed in the same
initial orbit, won't reenter until at least 2032. The company says the
tests have demonstrated that such tethers can be an effective tool for
speeding up the deorbiting of smallsats. (8/13)
US and South Korea Agree to Space
Security Cooperation (Source: Yonhap News)
South Korea and the United States have agreed to strengthen cooperation
on space security. Representatives of the U.S. State Department and
South Korea's foreign ministry met in Washington this week, with space
security one of the topics on the agenda. The officials agreed to
"strengthen comprehensive and systematic cooperation related to space
security" between the two countries, but did not mention specific
details of what that strengthened cooperation would involve. (8/13)
Army Brigade Teaches the Importance of
Space (Source: Space News)
An Army brigade is teaching other parts of the military about the
importance of space. Headquartered at Fort Carson in Colorado Springs,
the Army's 1st Space Brigade is part of the U.S. Army Space and Missile
Defense Command. One mission of the brigade is to work with other
military units to demonstrate how dependent they are on satellites and
how to deal with jamming or other disruptions. For example, this month
the 1st Space Brigade will begin training Marines on how the Army uses
space-based capabilities to support warfighters. (8/13)
NASA Renames Plum Brook Station to
Honor Armstrong (Source: WEWS)
NASA's Plum Brook Station in Ohio was renamed after Neil Armstrong this
week. A ceremony Wednesday marked the formal change in the site's name
to the Neil Armstrong Test Facility, after legislation changing its
name passed Congress and was signed into law late last year. The
facility, run by the Glenn Research Center, includes thermal vacuum and
other test chambers for space hardware. (8/13)
Startups From Japan and Israel to Team
Up to Make Oxygen on Moon (Source: Japan Times)
Japanese and Israeli startups recently agreed to cooperate on an
experimental project to generate oxygen on the Moon, a potential
technology that could make possible long-term lunar missions
independent of Earth in the future. Under the project, Israel’s Helios
Project Ltd. will undertake demonstration tests to extract oxygen by
melting lunar soil at a high temperature and electrolyzing it. Japan’s
Ispace Inc. will deliver equipment for the experiments twice between
2023 and 2025. (8/13)
New Evidence of a Large Cold Spot
Partly Causing Dimming of Betelgeuse (Source: Ars Technica)
Scientists at the Chinese Academy of Sciences (NAOC) decided to take a
closer look at the star's spectra in the near-infrared wavelength based
on observations gleaned from the Weihai Observatory of Shanghai over
the course of the dimming period. To do so, the team developed a new
technique for determining the effective temperatures of red supergiants
like Betelgeuse.
"Our method is based on the measurement of titanium oxide (TiO) and
cyanide (CN) molecular lines in stellar spectra," said co-author Sofya
Alexeeva of NAOC. "The cooler a star is, the more these molecules can
form and survive in its atmosphere, and the molecular lines are
stronger in the stellar spectrum. In a hotter atmosphere, these
molecules dissociate easily and do not survive."
That analysis revealed a dramatic cooling during the dimming period of
about 170 Kelvin, from 3646 K (6103 F) to 3476 K (5797 F), which the
authors attribute to large convective cells forming on the stellar
surface. Alexeeva et al. suggest that this cooling was likely confined
to a large dark spot, as opposed to the entire star cooling down. (8/12)
In Leak Investigation, Russia Blames
NASA Astronaut with Sabotage (Source: Ars Technica)
Russia's state-owned news service, TASS, published an extraordinarily
defamatory article about NASA astronaut Serena Auñón-Chancellor. The
publication claims that Auñón-Chancellor had an emotional breakdown in
space, then damaged a Russian spacecraft in order to return early. The
article publicly reveals her previously undisclosed health condition
(deep vein thrombosis) on orbit, which was successfully treated upon
her return to Earth.
As for the leak, a micrometeoroid strike was ruled out. Some Russian
media reported that it had been caused by a manufacturing or testing
defect, and this seems to be the most plausible theory. At the same
time, however, sources in the Russian government started baseless
rumors that perhaps a disgruntled NASA astronaut had drilled the hole.
There are a number of troubling aspects about this article,
particularly as it relates to Dr. Auñón-Chancellor. The TASS article
says such a condition could have caused a "psychological crisis" that
induced her to want to return to Earth early. Also, there is a very
reasonable explanation for the hole. The TASS article dismisses the
possibility that the problem happened on Earth, before launch. But this
is almost certainly what happened. Most likely a technician
accidentally damaged the Soyuz spacecraft and sought to cover up this
error by applying a makeshift patch. (8/12)
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