The Mission NASA Doesn’t Want to
Postpone (Source: The Atlantic)
As the coronavirus pandemic sweeps the United States, SpaceX, on NASA’s
behalf, is preparing to launch astronauts from the shores of Florida, a
first in American spaceflight history. The mission, bound for the
International Space Station, is currently scheduled for mid-to-late
May. In this moment, an astronaut launch might seem to be the opposite
of everything Americans have been instructed to do to protect
themselves and one another: Flinging people outward doesn’t quite line
up with a growing nationwide impulse to turn inward. The mission would
unfold against a truly unprecedented backdrop; even wars and national
strife, one space historian told me, haven’t posed a challenge to the
U.S. space program like this pandemic has.
NASA’s administrator, Jim Bridenstine, recently acknowledged that the
circumstances could eventually delay the launch, but at least for now,
the agency is still pushing ahead. The country, Bridenstine believes,
could really use this right now. “It’s going to uplift America,” he
said in a recent CNBC interview. “We need that moment right now in
American history.” The historic launch, the rationale seems to be, has
taken on new importance during a difficult time.
Like many other people across the country, most NASA employees are
working from home for the foreseeable future. The pandemic has already
led the agency to pause development on several programs, including a
massive rocket meant to return people to the moon and a giant space
telescope designed to be more powerful than Hubble. But the operation
of the ISS, as well as the effort to supply it with astronauts, has
been deemed “mission essential.” (4/13)
Japan Plans to Launch Micro Probe Into
Lunar Orbit Using Solid-Fuel Rocket (Source: Sputnik)
The Japan Aerospace Exploration Agency is planning to launch a micro
explorer to the Moon's orbit using a solid-fuel Epsilon rocket in the
first half of the 2020s, the Kyodo news agency reported on Monday,
citing an informed source. The use of solid-fuel rockets in space
exploration is not common, but compared to liquid propellants, it can
make the process easier and cheaper. Japan is trying to expand its
presence in space and take part in lunar exploration by creating a
simpler method to send a space probe. (4/14)
ISS National Lab Invites Proposals for
Space Exposure Materials Science (Source: Space Daily)
The International Space Station (ISS) U.S. National Laboratory has
announced a Request for Proposals (RFP) in the fields of materials
science, device testing, and other research and development areas that
require external space exposure. Investigators are encouraged to
propose flight concepts that will leverage the Materials International
Space Station Experiment (MISSE) Flight Facility from Alpha Space Test
and Research Alliance, an in-orbit platform deployed externally onboard
the ISS. Proposals will be accepted through 5:00 p.m. EDT on May 22,
2020. (4/14)
Air Force Awards STTR to SII and
Florida Tech for Lunar Sensors Study (Source: SII)
Florida-based Space Initiatives Inc. (SII) was awarded a $50,000
contract by the Air Force (AFWERX) for a feasibility study of a lunar
surface sensor network, and ballistic delivery system. This is a
joint STTR (Small business Technology Transfer Research)
award with Florida Institute of Technology. SII is a startup originally
focused on developing 50-gram femtosatellites, as well as tracking
devices for spacecraft and upper stages to improve space situational
awareness in LEO. The AFWERX lunar network award could lead to
populating the surfaces of small solar system bodies with sensor
networks for scientific and navigational purposes. (4/13)
Exolaunch Signs Rideshare Launch
Contract with SpaceX (Source: Space News)
German rideshare launch services provider Exolaunch has signed its
first contract with SpaceX. Exolaunch said it will send multiple small
satellites into orbit on a SpaceX Falcon 9 rideshare mission scheduled
for December. Exolaunch, which has arranged launches for almost 100
smallsats on other launch vehicles, said working with SpaceX's smallsat
rideshare program will give its customers cost-effective and reliable
launch opportunities for missions launching from the United States.
(4/14)
Starlink Launch Delayed at Cape
Canaveral Spaceport (Source: Spaceflight Now)
A Falcon 9 launch of Starlink satellites scheduled for this week has
been postponed. The launch was scheduled for Thursday afternoon from
the Kennedy Space Center, but marine notices about the upcoming launch
posted last week have been dropped. SpaceX did not disclose the reason
for the delay or announce a new launch date for the mission. (4/14)
Economics Of Rocket Reuse Still Up In
The Air (Source: Aviation Week)
Elon Musk wants a fleet of fully reusable spaceships to reduce the cost
of colonizing Mars. The vision is shared by fellow tech entrepreneur
Jeff Bezos. ULA may decide to recover and reuse just the BE-4 engines
on Vulcan. The idea is for the engine compartment to disengage after
launch and fall back through the atmosphere protected by an inflatable
hypersonic shield. A helicopter would be positioned to snag the engine
section midair as it makes a parachute descent. ULA calls the approach
its Sensible Modular Autonomous Return Technology, or SMART.
“You don’t have to save fuel to fly home with,” ULA CEO Tory Bruno
said. “You still get to burn up all your fuel, separate your engine,
which is the most expensive piece, and recover it... We have not
really changed our assessment over the last couple of years because we
have yet to see the other forms of reusability—flyback or propulsive
return to Earth—demonstrate economic sustainability on a recurring
basis,” Bruno says. “It’s pretty darn hard to make that actually save
money... We’ve seen nothing yet that changes our analysis on that... As
you make your rocket less expensive, and you make parts of your rocket
less expensive, it’s harder to close a business case on reuse because
the thing you’re recovering isn’t as valuable.”
SpaceX's Gwynne Shotwell defended her company's reusability approach.
"If I have to build a couple of new ones every year, or 10 new ones a
year, that adds to the fleet, and I don’t know that I’ll have to push a
rocket more than 10 [flights.]” With regard to how much the company has
been able to cut costs by reflying rockets, Shotwell would only say,
“We save a lot of money.” Editor's Note:
With SpaceX's growing fleet of ships and refurbishment infrastructure,
it would be interesting to see their total cost per rocket for reuse,
versus their cost for new rocket manufacture. (4/14)
NRO Open to More Commercial Imagery
(Source: Breaking Defense)
The NRO is opening the door to buying imagery from more commercial
providers. The agency said it plans to release a request for proposals
for commercial imagery services later this quarter, and make "multiple"
awards in the following quarter. It's unclear if the NRO will use funds
already allocated to its existing EnhancedView contract with Maxar or
if it will make use of additional funding. The NRO issued study
contracts last year to Maxar as well as BlackSky and Planet regarding
new commercial imagery capabilities. (4/14)
Inside NASA's Crash Effort to Help
Fight Coronavirus (Source: Politico)
The NASA workforce that has designed robots to explore the solar system
is now being asked to pitch in on combating the coronavirus pandemic.
The space agency is soliciting ideas from its employees for much-needed
personal protective equipment, ventilators and new ways to track the
spread of the Covid-19 disease. And in just over a week, it has
received more than 200 submissions, says Amy Kaminski, the prizes and
challenges program executive at NASA’s Space Technology Mission
Directorate. (4/10)
Space Acquisition Council to Guide
Aerospace Stimulus (Source: Space News)
The Space Acquisition Council will be enlisted to help figure out how
to support the aerospace industry during the coronavirus pandemic and
economic slowdown. The council will "identify how best to focus
additional stimulus funding," according to Will Roper, the top
acquisition executive for the Air Force. “Our aerospace industrial base
is particularly at risk as commercial markets recede and defense
markets slow during COVID-19 uncertainty,” said Roper. “The Space
Acquisition Council will hold an emergency session to converge on a
plan of action to stabilize our industrial base. Working with Congress,
we can ensure of nation’s space superiority does not become a
coronavirus victim.” (4/11)
OneWeb Bankruptcy Leaves Plans for
Arctic Satellite Broadband In Limbo (Source: High North News)
OneWeb announced plans to bring reliable, low-latency high speed
internet service to the Arctic in Sep. 2019. It had planned to provide
375Gbps of capacity above the 60th parallel North, increasing capacity
more than 200-fold in the region. The company successfully demonstrated
its system’s capability with the first six satellites in August 2019,
followed by launching 34 satellites in February and another 34
spacecraft on March 21.
OneWeb, however, filed for bankruptcy at the end of March, after having
launched 74 satellites and completing or breaking ground on about half
of its 44 ground stations. OneWeb’s bankruptcy filing leaves up in the
air the current status and future use of its satellites. It also
remains unclear how or if its planned cooperation with the U.S.
military to provide satellite-based communications in the Arctic will
continue. OneWeb had announced this novel partnership between a private
communications provider and the military earlier this year.
For this purpose the U.S. Northern Command had requested $130 million
in funding for 2021. The plan involved using prototype terminals
capable of uplinking to these new low earth orbit constellations
consisting of hundreds of mass-produced small satellites. Similar plans
for cooperation between the U.S. military and SpaceX’s Starlink
satellites will continue as scheduled. OneWeb’s initial coverage was
planned to be established by late 2020 with full-time 24 hour coverage
provided by 2021. The company explained that it would bring high-speed
internet to the 48 percent above the Arctic Circle. (4/14)
U.S. Should Think About the Space
Economy as a Single Entity (Source: Space News)
Consider the space enterprise as a whole. Operating in space today and
well into the future is not an either-or proposition. It isn’t heavy
launch or small launch. It’s not large constellations or gold plated
school buses. The most effective solution in any operational domain is
a blended, robust, and dynamic portfolio. We need to have small,
dedicated launch that flies alongside heavy-lift flight proven rockets.
Why? If we only invest in heavy-lift, small experimental payloads will
sit at the end of the queue. At the same time, small dedicated rocket
platforms are limited by physics and can’t put aloft the heavy
exquisite satellites that some government customers need. Across the
board, flight-proven hardware also dramatically reduces costs and
increases flight tempo. If integrated properly, it could well increase
the resiliency of the architecture by allowing rapid replenishment of
degraded architectures.
Equally, we need to look at how various constellations talk to one
another and integrate with critical ground components. The days of
looking at space as launch or as satellites in a vacuum are long gone.
We need to start talking about and thinking about the system as a whole
and integration across and through the architecture, not just single
points or nodes of the network. (4/13)
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