First Hot Firing for
Europe's Newest Rocket Engine (Source: ESA)
Yesterday’s complex hot fire test of an engine technology demonstrator
was the first in a series of planned tests guiding Europe’s
next-generation upper-stage rocket engine design. By the end of the
year, the Expander-cycle Technology Integrated Demonstrator, or ETID,
based at the DLR German Aerospace Center test facility in
Lampoldshausen, will be ignited 20 times with each firing lasting up to
120 seconds on a test stand that provides a near-vacuum environment
similar to space.
Engineers will use the results from the test campaign to determine the
hardware characteristics, including a precise thrust measurement to
determine its “specific impulse” – indicating the exact performance of
the engine design. Following four rounds of tests the configuration
will be changed for further tests with different igniters and different
hardware designs and materials. The aim is to bring them all to a
technology readiness high enough to transfer them at minimum cost and
risk to any subsequent development project for flight. (6/15)
Georgia Spaceport Tied to
Jobs, But Some See a Threat to Way of Life (Source:
Atlanta Journal Constitution)
For Steve Howard, developing a commercial rocket launchpad could mean
hundreds of jobs for Camden County residents searching for good-paying
employment in an exciting industry. “The spaceport is the catalyst,”
said Howard, who serves as the county’s administrator and Spaceport
Camden project lead. “What you want is everything else — tourism,
manufacturing. It’s giving people hope and opportunity and building for
the future.”
But developing new industry on the coast often conflicts with
homeowners who are used to a tranquil way of life. The spaceport
project is no different. Property owners and environmentalists say they
are concerned by the prospect of rockets launching over their homes and
the Cumberland Island National Seashore.
“That’s why we are acting so vigorously in defending our rights to
enjoy peace on Little Cumberland Island without rockets flying over our
heads,” said Deby Glidden, an Atlanta resident who has owned property
on the nearby barrier island for more than 40 years. If the FAA
approves a site operator license for Camden County, rockets would be
launched over portions of Cumberland Island and Little Cumberland
Island. Homeowners hope that doesn’t happen. (6/15)
Want to Take a 10-Day
Trip to the Space Station? It'll Cost You $55 Million
(Source: Space.com)
You can now sign up for a 10-day mission aboard the International Space
Station (ISS) — if you've got $55 million to spare. That's the price
just announced by Axiom Space, a Houston-based company that's
organizing expeditions to the ISS and working to build the first
commercial space station. The $55 million covers the orbital stay,
transportation to and from the ISS, and a 15-week astronaut-training
program.
Axiom Space aims to launch its first customers in 2020, company
representatives said. Axiom Space is also developing its own station,
the modules of which will launch toward, and link up with, the ISS. The
Axiom station will be ready to accommodate paying passengers by 2022 if
all goes according to plan, company representatives have said.
The commercial outpost will still be attached to the ISS at that point.
When the huge, $100 billion orbital outpost is ready to be deorbited,
the Axiom station will detach and begin flying freely. (Exactly when
this will happen is unclear; the ISS is currently funded through 2024,
but it's possible that operations could be extended beyond that date.)
(6/15)
Elon Musk and the Failure
of Our Imagination in Space (Source: The New Yorker)
Of the more than five hundred people who’ve so far made the journey,
only sixty-one have been women (of these, forty-seven were American).
The dawning era of private spaceflight is not proving to be especially
inclusive, either. In February, Elon Musk’s aerospace company, SpaceX,
tested its Falcon Heavy rocket, the company’s biggest to date, which is
designed to carry massive payloads and have reusable parts.
Afterward, in a column for the San Diego Tribune, the astrophysicist
Alison Coil wrote about how disheartening it was to look at the
cheering crowd of SpaceX employees and notice that it was a “sea of
almost entirely white men.” “The exclusion of women and racial
minorities from the pioneering astronauts corps of the 1950s and 1960s
was a deliberate gesture,” De Witt Douglas Kilgore argues in his book
“Astrofuturism: Science, Race, and Visions of Utopia in Space,” from
2003.
Musk and his fellow “astropreneurs” talk about democratizing space
travel; Branson has said that his company’s goal is to make space
accessible, because “by doing that we can truly bring positive change
to life on Earth.” In this view, the fastest way to get more women into
space is by backing space-tourism startups, trusting that they will
open the cosmos to the masses (once the super-wealthy have had their
fun). (6/15)
The Doors are Open for
More Women and Diversity in Space Industry (Source:
Florida Today)
America is on its way to Mars — powered by an amazing team of people
from all across the country, including here in Florida where work is
already underway on critical upgrades at the Kennedy Space Center to
handle the deep space missions. It’s the culmination of a new day for
American space travel that is reflected across the workforce in Boeing,
where I am a rocket structural engineer helping build NASA’s Space
Launch System rocket to power deep space missions like the trip to Mars.
Boeing’s space team is increasingly diverse, a huge leap forward from
the days when only certain kinds of people were thought to have the
right stuff. While my classmates scrambled for recess, I chose math and
the playground of my mind.
A supportive middle school science teacher taught me how the things we
learned in class connected to the real world and urged all of us to
develop our creativity and imagination. As we enter this new American
space age, every student should have that kind of mentor, especially
girls who sometimes get cut down when they step out of traditional
lanes. (6/14)
Lawmakers Scold NASA for
Cost Overruns (Source: The Hill)
Lawmakers at a hearing on Thursday scolded NASA officials over a recent
report that found the space agency's major projects are running
over-budget and over-schedule. “Unfortunately, NASA has been plagued
for years with contract management issues which have resulted in
substantial cost overruns and schedule slips,” said Rep. Brian Babin
(R-TX), chairman of the House Science Subcommittee on Space, at his
panel's hearing.
The report by the Government Accountability Office (GAO) found that
four of NASA's highest-profile programs — the Space Launch System, the
Orion Spacecraft, the Commercial Crew Program and the James Webb Space
Telescope — face significant cost and deadline problems. The Webb
telescope, which is intended to be a successor to the Hubble Space
Telescope, recently delayed its launch by 19 months and will cost more
than $8 billion.
The average launch delay for NASA increased from 7 months in 2017 to 12
months in 2018—the highest GAO has reported to date. Lawmakers weighed
solutions to address NASA's issues, including the creation of a
contractor watchlist, which would highlight underperforming contractors
who would not be eligible for work for a period of time. The contractor
watchlist is one proposal in the 2018 NASA Authorization Act. (6/14)
Female Applicants Fail to
Qualify for Russia’s Cosmonaut Team (Source: Tass)
Female applicants have failed to qualify for a group of 13 candidates,
from whom new members of Russia’s national cosmonaut team will be
selected, said a source in the domestic space industry. "Thirteen
persons have been cleared by the main medical commission and the final
stage will involve selection at the inter-departmental commission,
which will be held in late June," the source said, specifying that
"there are no females among the thirteen candidates who have been
cleared for the final selection stage."
Russia’s State Space Corporation Roscosmos and the Cosmonaut Training
Center declined to comment on this information. The inter-departmental
commission recommends individuals for the beginning of general space
training with further employment at the Cosmonaut Training Center and
their inclusion in the team of candidate cosmonauts. (6/15)
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