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Threat from the skies: India steps up the fight against a major space danger.

By B R Srikanth, a veteran Bengaluru-based journalist reporting on space and defense, 21 Aug 23,  https://www.rt.com/india/581397-india-space-debris-cleaning-mission/

New Delhi’s ambitious space plans include tackling the problem of floating debris, countless pieces of which orbit the Earth

A spectacular display of celestial fireworks? The momentous arrival of aliens? Or was it a work-in-progress sci-fi flick?

These questions weighed heavily on many minds as Melbourne’s night sky lit up for almost a minute on the night of August 7. The flame raced across the sky before breaking into blazing fragments. A sonic boom shook the ground for a couple of seconds, setting off a panic among residents. A day later, the Australian Space Agency confirmed it was space junk, likely “remnants” of a giant Russian rocket which had hoisted a new navigational satellite into orbit.

A few weeks earlier, a six-foot high cylindrical object, perhaps the fuel tank of an Indian rocket, had washed ashore at Green Head Beach, 250 km north of Perth, Australia. The artificial lighting, the loud explosion, and the large fuel tank found there reignited one question: How to vacuum-clean the graveyard in the deep, dark heavens to safeguard assets worth billions of dollars?

Such assets include satellites circling the Earth at 300 km to 36,000 km, in support of telecommunications, broadcasting, meteorology, civil aviation, telemedicine, distance education, and even espionage (by military satellites launched without fanfare).

Space junk

Outer space contains hundreds of dead satellites, millions of fragments of old satellites and rockets, and even paint flakes; each is hurtling through space at an incredible speed of 10 km a second, with a lethal punch of a 550-pound object. NASA estimates there are around 23,000 pieces of debris larger than a softball, half a million pieces the size of a marble or up to a centimeter, 100 million pieces one millimeter and larger.

Example of space junk include a glove lost by Edward Higgins White during America’s first spacewalk, Michael Collins’ camera lost near Gemini 10, a thermal blanket lost during STS-88, the first space shuttle mission, garbage bags jettisoned by cosmonauts during Mir’s 15-year life, a wrench, and a toothbrush.

Indian-American astronaut Sunita Williams lost her camera during her spacewalk from the space shuttle in 2007, and astronaut Heidemarie Stefanyshyn-Piper lost a briefcase-sized tool bag during her spacewalk the following year.

And if you think the Hollywood film ‘Gravity’, where a spacecraft is hit by a cloud of space debris (killing George Clooney’s character, and nearly marooning Sandra Bullock) was fiction, then consider that in 1996, a French satellite was hit and damaged by a French rocket that had exploded a decade earlier. Or that on February 10, 2009, a defunct Russian spacecraft collided with and destroyed a USA Iridium commercial spacecraft. The collision over northern Siberia added 2,300 pieces of large trackable debris and a bigger quantity of smaller trash to the existing space junk.

China did not help matters when in 2007 it used a missile to destroy an old weather satellite, creating 3,500 pieces of large debris. In 2016, a tiny piece of debris punched a hole in the solar panel of the European Space Agency (ESA) observation satellite, Copernicus Sentinel 1A. Even the Hubble Telescope’s solar array shows hundreds of tiny holes caused by dust-sized debris.

The risk of trash colliding with satellites could spiral higher in the future, K R Sridhara Murthy, Honorary Director and former vice president of Paris-based International Institute of Space Law (IISL), and a former senior scientist of the Indian Space Research Organisation (ISRO), told RT.

This is because a large number of private companies – SpaceX, OneWeb, Amazon Kuiper, Guo Wang (China), Samsung (Korea), and Astrome Tech (India) plan to add a whopping 75,000 satellites within a decade to provide global communication networks (superfast internet services), and Automatic Identification Systems (AIS) to track ships (including those of pirates) among other benefits.

Though smaller than conventional satellites, they will crowd the low earth orbit (LEO), about 400 km from the ground, and multiply the number already in this sphere. “More companies are joining the race to position their satellites in orbit because the economics of satellite launch are changing drastically owing to reduction in the cost of putting a satellite into orbit and the deployment of reusable rockets,” Murthy added.

Need for self-discipline

Nations have not been unmindful of the hazards of space junk. The USA and the former USSR tracked objects measuring four inches or more from the Cold War era using a string of radars. NASA and the US Defense Department’s Space Surveillance Network (SSN) have cataloged more than 27,000 pieces of debris, and track each piece’s trajectory.

Not surprisingly, nations with ambitions in space, including India, are setting up facilities to track the burgeoning amount of trash. 

The importance of tracking can be gauged when even the voyage of a rocket into space is delayed by a couple of minutes to prevent debris from causing a disastrous impact on missions, Dr. Mylswami Annadurai, the “Moon man of India” and former director of ISRO’s Prof. U R Rao Satellite Centre in Bengaluru, told RT. He said that ISRO delayed the launch of its rockets three times to avoid a piece of space junk: a one-minute delay in the blast-offs in 2011 and 2016 and a three-minute hold in 2014

All space agencies realize the need for self-discipline in outer space and try not to disturb the operations of other satellites when decommissioning an old and defunct one. “For example, we (ISRO) brought down Megha-Tropiques (a satellite designed jointly and launched by ISRO and CNES of France in 2011 to study tropical atmosphere in the context of climate change) last year with the help of fuel available onboard without causing damage to any other satellite,” Rao said.

Last month, Indian space scientists reduced the altitude of the last stage of the Polar Satellite Launch Vehicle (PSLV) rocket as part of its initiative to avoid creating more space junk. “Left alone at a 536 km circular orbit, the PSLV4 stage would orbit the Earth for over 25 years. As the number of satellites in LEO (low earth orbit) is growing and the space around this orbit is of particular interest, the orbit of the spent PSLV4 was reduced to 300 km,” said the ISRO’s spokesperson.

“Everybody wants to clear outer Space of debris, but how to do it is a billion-dollar question,” K Sivan, former Chairman of ISRO, explained to RT. “We are part of the Inter-Agency Space Debris Coordination Committee (IADC). This international governmental forum coordinates global efforts to reduce debris by sharing research and identifying debris mitigation options.”

When Sivan was at the helm, ISRO established a radar at the Deep Space Network Station on the outskirts of Bengaluru as part of a project, called ‘Nethra’, to track junk in outer space and to share the data with other space agencies. Earlier, ISRO established the Multi-Object Tracking Radar at Satish Dhawan Space Centre, Sriharikota, the country’s spaceport just off the eastern coast in Odisha, to track the trajectory of 10 pieces of space junk and share the data with IADC.

According to Sivan’s predecessor, Gopalan Madhavan Nair, options include preventing new debris, designing satellites to withstand the impact of minor pieces, and improving procedures such as using orbits with less trash.

“Earlier, we used to allow the last stage of our PSLV rocket, along with some fuel, to drift away after launching the satellite, but now we make sure that the fuel (propellant) is exhausted to prevent an explosion of the last stage, or it is used to push the last stage closer to the Earth. Eventually, the last stage will drift further down and burn on re-entering the Earth’s atmosphere,” he said, alluding to the recent manoeuver.

Clearing efforts

In 2018, the United Nations Institute for Disarmament Research (UNDIR) proposed three A-SAT (anti-satellite) test guidelines for preventing junk in outer space. No consensus, however, has been reached among space-faring nations on the policies.

To mitigate the hazards of vast amounts of junk in outer space, the Japanese Space Agency, JAXA, has launched a project to develop a sprawling net akin to the one used by fishermen, to trap and drag down the trash. Many private companies are working on similar methods to cart away the garbage through operations that could fetch them millions of dollars.

ESA has teamed up with a consortium led by Swedish start-up, ClearSpace, to remove all ESA-owned, defunct satellites in the LEO. Their mission, ClearSpace1, will be launched in 2025 to capture a 100-kg upper-stage left orbit after the second flight of ESA’s Vega launcher in 2013. During follow-up missions, ESA will attempt multi-object captures.

Other space agencies and private enterprises could follow suit, each with unique techniques to reduce the trash in outer space by 2050. Space scientists, however, feel new satellite observation methods, too, ought to be developed to forecast the trajectory of orbiting satellites and debris to avoid collisions.

August 22, 2023 Posted by | India, space travel | Leave a comment

Military interest in nuclear-powered space travel, but solar-powered is just as good, -and safer.

2 Government, Industry Explore Nuclear, Solar Space Engines

COLORADO SPRINGS, Colorado — More commercial and military activity is taking place in space, and the Defense Department and industry are investing in emerging propulsion technologies to move systems in orbit faster, farther and more efficiently.

……………………………………..In 2021, the Defense Advanced Research Projects Agency selected Lockheed Martin as one of three prime contractors — along with General Atomics and Blue Origin — for Phase 1 of its Demonstration Rocket for Agile Cislunar Operations, or DRACO, program to showcase the potential of a nuclear thermal propulsion system in space, a DARPA release said.

This January, NASA announced it had partnered with DARPA on the DRACO program, describing a nuclear thermal rocket engine as “an enabling capability for NASA crewed missions to Mars.” The goal is to demonstrate the system in orbit in fiscal year 2027, with the Space Force providing the launch vehicle for the DRACO mission, a DARPA statement said.

The program is about to enter Phase 2, which “will primarily involve building and testing on the non-nuclear components of the engine” such as valves, pumps, the nozzle and “a representative core without the nuclear materials in it,” DARPA’s program manager for DRACO Tabitha Dodson said during a panel discussion at the Space Foundation’s Space Symposium in April. Dodson said then a Phase 2 decision is “quite close.” However, at press time in mid-July, no contracts have been awarded.

…………………………………“There are no facilities on Earth that we could use for our DRACO reactor’s power test … so we’ve always baselined doing our power test for the reactor in space,” Dodson said. Once in space, DARPA will “very gradually” ramp up the system to “full power thrust,” she said…………………………………………………………………………………………………………………………………………
Despite DARPA’s commitment to safety, nuclear propulsion systems face an uphill battle getting deployed on spacecraft at scale, said Joel Sercel, founder and CEO of TransAstra, a space technology company.

………………………………………………………………………………..In May, the Space Force awarded TransAstra a Phase One Small Business Innovation Research contract to explore new applications for the company’s propellant-agnostic Omnivore thruster.

The Omnivore thruster uses solar reflectors to focus sunlight onto a solar absorber, which then superheats the system’s propellant to generate thrust “typically six times faster and eight times cheaper than electric systems,” a company release said.

Additionally, TransAstra calculated an Omnivore thruster “using liquid hydrogen propellant … will perform similarly to nuclear rockets, but without nuclear materials, costs or risk.”

Sercel said Omnivore has “80 percent of the performance of nuclear at 1 percent of the cost.” The system is essentially nuclear powered, “but the nuclear reactor in question is the fusion reactor at the center of the solar system called the Sun,” he added.

“The nice thing about nuclear reactors is that you have a small, compact reactor versus large deployable solar reflectors, but the basic performance of solar thermal rockets and nuclear rockets is about the same,” he said. And with Omnivore “you don’t have all these safety concerns and radioactive material and reactor control issues and so on. So, we think it’s a much more practical approach.”

Omnivore could have multiple mission applications for the Defense Department, Sercel said. Using liquid hydrogen propellant, the thruster “can deliver hundreds of kilograms” of spacecraft to geosynchronous orbit “on small launch vehicles, and the Space Force seems to be very excited about this,” he said. The system could also deliver spacecraft weighing more than 100 kilograms to cislunar space, he said.

Additionally, TransAstra has an Omnivore variant that uses water as the propellant, the solar absorber superheating the water vapor and releasing the gas through a nozzle to generate thrust.

The water-based variant can be placed on the company’s Worker Bee small orbital transfer vehicles, about 25 of which can fit on a single Falcon 9 rocket, Sercel said.

“Each [Worker Bee] could deliver up to six small [satellites] to their orbital destinations. So, we can deliver a full constellation of 100 small or micro [satellites] to all different inclinations, and you would get global coverage in one launch.”…………………………………………………………more https://www.nationaldefensemagazine.org/articles/2023/7/31/government-industry-explore-nuclear-solar-space-engines

August 1, 2023 Posted by | renewable, space travel, USA | Leave a comment

NASA is planning to use nuclear power for the first human trip to Mars

earth.com By Chrissy Sexton 30 July 23

The space race has been revived, but this time, the goal post has been shifted much further – to Mars. As recent technological advancements promise to open new horizons of exploration, NASA plans to cut the travel time to Mars with a nuclear-powered spacecraft.

A trip to Mars currently takes approximately seven months, covering a staggering 300-million-mile journey. NASA, in collaboration with the US Defense Advanced Research Projects Agency (DARPA), now proposes an ambitious plan that hinges on the promise of nuclear thermal propulsion technology to reduce this duration significantly.

DRACO spacecraft is nuclear-powered

NASA aims to launch a nuclear-powered spacecraft, known as DRACO (Demonstration Rocket for Agile Cislunar Operations), into Earth’s orbit either by late 2025 or early 2026. The spacecraft, under construction by Lockheed Martin, a leading aerospace and defense company, will serve as a testbed for this groundbreaking technology.

NASA administrator Bill Nelson said that this technology “would allow humans to travel in deep space at record speed.” However, it remains unclear by how much the nuclear thermal propulsion technology can decrease the travel time.

…………………………………………………………………. The history of NASA’s interest in nuclear propulsion dates back over six decades. The concept was first explored in the 1960s when Wernher von Braun, a pioneer of rocket technology, advocated for a Mars mission utilizing a nuclear propulsion system. Unfortunately, budgetary constraints and shifting priorities resulted in the abandonment of this vision in 1972

But with the dawn of the new space age, NASA’s pursuit of the Red Planet has been rekindled. In collaboration with the US government, the space agency aims to expedite progress with the DRACO nuclear thermal rocket program. 

“The ability to accomplish leap-ahead advances in space technology through the DRACO nuclear thermal rocket program will be essential for more efficiently and quickly transporting material to the Moon and eventually, people to Mars,” commented Dr Stefanie Tompkins, director at DARPA………………………………………………………………………………………………

 

More about Mars…………………….

Size

Mars is about half the size of Earth but has the same amount of dry land. It is much colder than Earth, with temperatures ranging from -195 degrees F in winter at the poles to 70 degrees F in summer near the equator. Mars has the largest dust storms in the solar system, capable of covering the entire planet and lasting for months.

Atmosphere

The planet’s atmosphere is very thin, composed mainly of carbon dioxide (95%), with traces of nitrogen and argon. It lacks a magnetic field, which on Earth serves to protect us from harmful solar radiation. As a result, the surface of Mars is exposed to higher levels of radiation, which can be a challenge for human exploration and potential colonization.

………………………….... Potential for life on Mars

The possibility of liquid water in the past, and thus the potential for life, has made Mars a prime target for future human exploration. The planned missions to Mars, such as NASA’s Artemis program and SpaceX’s Starship project, aim not only to land humans on Mars but also to establish a sustainable colony, marking a significant leap in our exploration of the cosmos.  https://www.earth.com/news/could-a-nuclear-powered-spacecraft-shorten-the-trip-to-mars/

July 31, 2023 Posted by | space travel, USA | Leave a comment

Funny How The UFO Narrative Coincides With The Race To Weaponize Space

does it really sound like a coincidence that we’re seeing all these news stories about UFOs and aliens at the same time we’re seeing news stories about a race between the US and China and Russia to dominate space militarily? 

Caitlin’s Newsletter CAITLIN JOHNSTONE, JUL 28, 2023

If Wednesday’s House Oversight subcommittee hearing on UFOs had happened ten years ago instead of today, it would have shaken the world. Imagine someone from 2013 hearing congressional testimonies about “routine” military pilot encounters with giant flying tic tacs, floating orbs, 300-foot red squares, and cubes in clear spheres zipping around in ways that surpass all known earthly technology by leaps and bounds, or about secret government possession of otherworldly aircraft they’re trying to reverse engineer and the dead bodies of their non-human pilots, or about the possibility that these creatures are not merely extraterrestrial but extra-dimensional. Their jaws would have hit the floor.

Now in 2023 we’ve been getting incrementally drip-fed bits and pieces of these stories for six years, so the scene on Capitol Hill on Wednesday didn’t have the impact it would’ve had in 2013. It’s making headlines and getting attention, but not as much as Sinead O’Connor’s death or people’s thoughts on Barbie and Oppenheimer. The response from the general public could be described as a collective nervous laugh and a shrug.

……………………………………………………. the new UFO narrative wasn’t just cooked up at the last minute to distract from current headlines, it’s been unfolding for six years, and people aren’t even paying that much attention to it. The empire doesn’t tend to orchestrate spectacular events as a “distraction” anyway; the adjustment of public attention tends to take the much more mundane form of agenda setting in the media, where some stories receive more attention than others based on what’s convenient for the oligarchs who own the press.

……………………………………. for me what really stinks about all this UFO stuff is the timing. Here we are in the early stages of a new cold war which features a race to militarize space, and we’re hearing congressional testimony about mysterious vehicles posing a threat to US airspace which have the ability to go up and down between earth and space very quickly. That smells off.

I mean, does it really sound like a coincidence that we’re seeing all these news stories about UFOs and aliens at the same time we’re seeing news stories about a race between the US and China and Russia to dominate space militarily? 

A Foreign Policy article from last year blares the headline “China and Russia Are Catching Up to U.S. in Space Capabilities, Pentagon Warns” with the subheading “The militarization of space is picking up pace.” These warnings are echoed in articles by Defense One and Time. An article on the United Nations website from last year carries the title “‘We Have Not Passed the Point of No Return’, Disarmament Committee Told, Weighing Chance Outer Space Could Become Next Battlefield.” A 2021 report from the war machine-funded Center for Strategic and International Studies titled “Defense Against the Dark Arts in Space: Protecting Space Systems from Counterspace Weapons” warns of the urgent need to build more space weapons to counter US enemies. A Global Times article from last year carries the title “Chinese experts urge avoidance of space weaponization amid commercial space capability deployment in Ukraine.”

………………………………….it just seems mighty suspicious to me how we’re being slowly paced into this UFO narrative (or UAP narrative for those hip to the current jargon) right when there’s a mad rush to get weapons into space. I can’t actually think of any other point in history when the timing of something like this would have looked more suspicious.

So for me the most disturbing parts of the UFO hearing were the parts that could wind up facilitating the agenda to militarize space, like when this phenomenon was framed as a “national security” threat or when it was mentioned that they can transition from earth to space very rapidly.

When asked by congressman Glenn Grothman “do you believe UAPs pose a threat to our national security?”, former Navy commander David Fravor answered with an unequivocal yes. A few minutes later Fravor described these vehicles as being able to “come down from space, hang out for three hours and go back up.”

When asked by congressman Andy Ogles whether UFOs could be “collecting reconnaissance information” on the US military, all three witnesses — Grusch, Fravor, and former Navy pilot Ryan Graves — answered in the affirmative. Asked by Ogles if UFOs could be “probing our capabilities,” all three again said yes. Asked if UFOs could be “testing for vulnerabilities” in US military capabilities, all three again said yes. Asked if UFOs pose an existential threat to the national security of the United States, all three said they potentially do. Asked if there was any indication that UFOs are interested in US nuclear technology, all three said yes.

Ogles concluded his questioning by saying, “There clearly is a threat to the national security of the United States of America. As members of Congress, we have a responsibility to maintain oversight and be aware of these activities so that, if appropriate, we take action.”

When asked by congressman Eric Burlison if “there has been activity by alien or non-human technology, and/or beings, that has caused harm to humans,” Grusch said he couldn’t get into specifics in a public setting (a common theme throughout the hearing), but said that “what I personally witnessed, myself and my wife, was very disturbing.”

Grusch would complicate this cryptic statement a few minutes later by saying that he’s never seen a UFO. How this statement doesn’t contradict his previous statement about having witnessed harmful behavior from non-human technology and/or beings was not made clear.

So you’ve got US policymakers being told that there are vehicles using technology not of this world routinely violating US airspace and posing an existential threat to US national security, and that these craft can go from earth to space and back at will, and that they need to help make sure their nation can address this threat.

What conclusions do you come to when presented with that kind of information? If you’re a lawmaker in charge of facilitating the operation of a highly militaristic empire, you’re probably not going to conclude that it’s time to hold hands and sing Kumbaya. You’re probably eventually going to start thinking in terms of military technology.

One of the most important unanswered questions in all this UFO hullabaloo is, why now? Why are we seeing all this movement on “disclosure” after generations of zero movement? If these things are in fact real and the government has in fact been keeping them secret, why would the adamant policy of dismissal and locked doors suddenly be reversed, allowing “whistleblowers” to come forward and give testimony before congress? If they had motive to keep it a secret this entire time, why would that motive no longer be there?

…………………………………So why now? Why the drastic and sudden shift from UFOs and aliens being laughable tinfoil hat nonsense to the subject of serious congressional inquiries and widespread mainstream media coverage?

Well, the timing of the race to militarize space might provide an answer to the “why now?” question. Is it a coincidence that this new UFO narrative began its rollout in 2017, around the same time as the rollout of the Space Force? Are we being manipulated at mass scale about aliens and UFOs to help grease the wheels for the movement of war machinery into space? How likely is it that by pure coincidence this extraplanetary narrative timed out the way it did just as the US empire makes a last-ditch grab at unipolar planetary domination?

I don’t know. I do know that if I’m assigning degrees of probability, “Extraterrestrial or extradimensional beings are here and take a special interest in us and sometimes crash their vehicles and our government recovered them but kept them a secret but suddenly decided not to be so secretive about them anymore” ranks significantly lower than “Our rulers are lying and manipulating to advance their own interests again.”

I am 100 percent wide open to the possibility of extraterrestrials and otherworldly vehicles zipping around our atmosphere. What I am not open to is the claim that the most depraved institutions on earth have suddenly opened their mind to telling us the truth about these things, either out of the goodness of their hearts or because they were “pressured” by UFO disclosure activists.

I don’t know what the hell is going on with this UFO thing, but I do know the drivers of the US empire have an extensive history of manipulating and deceiving at mass scale to advance imperial agendas. And I do know that at this crucial juncture in history where the empire is clinging to planetary domination with the tips of its fingernails, there are a lot of imperial agendas afoot.  https://www.caitlinjohnst.one/p/funny-how-the-ufo-narrative-coincides?utm_source=post-email-title&publication_id=82124&post_id=135494785&isFreemail=true&utm_medium=email

July 30, 2023 Posted by | space travel, USA | 1 Comment

NASA solving climate crisis by facilitating escape to Mars?

 NASA will test launch nuclear-powered spacecraft for the first time to try
and get to Mars faster. Nasa has revealed that it plans to use
nuclear-powered spacecrafts to help humanity land on Mars. Whilst it sounds
like the stuff of science fiction, the space agency has been perfecting the
technology for over 60 years and the first rockets could soon be blasting
off. In fact, the insane tech could be tested within the next couple of
years.

 Unilad 27th July 2023

https://www.unilad.com/technology/nasa/nasa-nuclear-powered-rockets-mars-574302-20230727

July 29, 2023 Posted by | space travel, USA | Leave a comment

SpaceX Starlink satellites had to make 25,000 collision-avoidance maneuvers in just 6 months — and it will only get worse

Space.com ,By Tereza Pultarova 7 Jul 23

Since the launch of the first Starlink spacecraft in 2019, the SpaceX satellites have been forced to move over 50,000 times to prevent collisions.

Staggering growth in Starlink collision-avoidance maneuvers in the past six months is sparking concerns over the long-term sustainability of satellite operations as thousands of new spacecraft are poised to launch into orbit in the coming years.

SpaceX‘s Starlink broadband satellites were forced to swerve more than 25,000 times between Dec. 1, 2022, and May 31, 2023 to avoid potentially dangerous approaches to other spacecraft and orbital debris, according to a report filed by SpaceX with the U.S. Federal Communications Commission (FCC) on June 30. That’s about double the number of avoidance maneuvers reported by SpaceX in the previous six-month period that ran from June to November 2022. Since the launch of the first Starlink spacecraft in 2019, the SpaceX satellites have been forced to move over 50,000 times to prevent collisions.

The steep increase in the number of maneuvers worries experts because it follows an exponential curve, leading to concerns that safety of operations in the orbital environment might soon get out of hand.

“Right now, the number of maneuvers is growing exponentially,” Hugh Lewis, a professor of astronautics at the University of Southampton in the U.K. and a leading expert on the impact of megaconstellations on orbital safety, told Space.com. “It’s been doubling every six months, and the problem with exponential trends is that they get to very large numbers very quickly.”

1 million maneuvers by 2028 

Data compiled by Lewis shows that, in the first half of 2021, Starlink satellites conducted 2,219 collision-avoidance maneuvers. The number grew to 3,333 in the following six-month period ending in December 2021 and then doubled to 6,873 between December 2021 and June 2022. In the second half of 2022, SpaceX had to alter the paths of its satellites 13,612 times to avoid potential collisions. In the latest report to the FCC, the company declared 25,299 collision-avoidance maneuvers over the past six months, with every satellite having been made to move an average of 6 times. ……………………………………………………………………….

Currently there are about 10,500 satellites orbiting our planet, 8,100 of which are operational, according to the European Space Agency. Things only started to get so congested fairly recently…………………………………………………

Lewis expects that, unless regulators cap the number of satellites in orbit, collisions will soon become a regular part of the space business. Such collisions would lead to rapid growth in the amount of space debris fragments that are completely out of control, which would lead to more and more collisions. ……….. https://www.space.com/starlink-satellite-conjunction-increase-threatens-space-sustainability?utm_source=flipboard&utm_content=QuickFlipper%2Fmagazine%2F%5BExplorology%5D—

July 19, 2023 Posted by | space travel | Leave a comment

Chinese astronauts install radiation-exposure experiment outside Tiangong space station

By Andrew Jones, 21 June 23,  https://www.space.com/astronauts-install-radiation-experiment-china-tiangong-space-station

 China plans to conduct radiation experiments on plant seeds, microorganisms and small animals.

China is running a biological radiation exposure experiment outside its space station.

The country’s Shenzhou 16 astronauts — Jing Haipeng, Zhu Yangzhu and Gui Haichao — installed the experiment outside the Tiangong space station‘s Mengtian science module on June 10, China’s National Space Science Center (NSSC) announced in a statement. 

The experiment was deployed using Mentian’s dedicated payload airlock and attached to an external payload adapter using the space station’s small robotic arm.

The experiment payload contains 13 sample box units loaded with biomaterials. These are designed to study the impact of cosmic radiation and microgravity on organisms, the origin and evolution of life and the development of space radiation mutagenic resources.

The equipment can be used for in-orbit experiments on biological samples, including plant seeds, microorganisms and small animals, according to NSSC. The temperature inside each sample container unit can be adjusted to suit the organisms it is hosting. 

On-orbit medical research involving space radiation biological exposure is of great significance to supporting China’s human spaceflight program. That program is ambitious, with plans to launch long-term crewed missions in Earth orbit and send people to the surface of the moon, the Chinese-language outlet Science and Technology Daily reported.

The experiment payload was developed jointly by the NSSC and Dalian Maritime University. It is intended to operate for five years and is planned to be used for several scientific projects.

The Shenzhou 16 crew arrived at Tiangong on May 30 and will remain aboard the space station until November. 

June 22, 2023 Posted by | China, radiation, space travel | Leave a comment

India needs ‘space-based’ weapons – top generals

The space arms race is already ongoing, according to the chiefs of the Air Force and the Defense Staff.’

 https://www.rt.com/news/575556-india-space-based-weapons/ 30 Apr 23

India must boost its defensive and offensive capabilities in the space domain, as the “future lies in having space-based platforms,” Air Chief Marshal Vivek Ram Chaudhari told a national security and geopolitics forum on Saturday.

“

In the future, instead of having purely land-based offensive systems, we should also have space-based offensive systems,” Chaudhari said, according to The Economic Times.

The competition and rivalry between the global powers in space “will have its effects across all other domains of warfare,” he said, predicting that his Air Force will soon turn into an Air Space Force, and “will be called upon to take part in space situational awareness, space denial exercises or space control exercises.”

“The race to weaponize space has already started and the day is not far when our next war would spread across all domains of land, sea, air, cyber and space,” the air force chief warned back in March. On Saturday he stated that the race has actually been ongoing ever since Nazi Germany first launched its V-2 rocket almost 80 years ago.

India’s Chief of Defense Staff, General Anil Chauhan, also recently stated that the “military applications of space is the dominant discourse from which we cannot remain divorced.”

“The aim for all of us should be developing dual-use platforms with special focus on incorporating cutting-edge technology,” he told the Indian DefSpace Symposium on April 11.

It remains unclear what kind of futuristic space weapons the military seeks to obtain, but Chaudhari said India should capitalize on the success of its 2019 anti-satellite missile test. The so-called Mission Shakti destroyed a satellite some 300km away in low-Earth orbit and was hailed at the time as an “unprecedented achievement” by Prime Minister Narendra Modi.

ndia has become the fourth “space superpower” after the US, Russia, and China, to openly demonstrate its ASAT missile capability. The space club members have regularly accused each other of weaponizing space, voicing suspicions over secretive military launches and dual-purpose tests, but have never admitted to possessing any orbital weapons systems.

May 2, 2023 Posted by | India, space travel, weapons and war | Leave a comment

The wrong stuff – Musk and the 4/20 rocket drill

on nearly all the times Musk has tried to land Starship its blown up or crashed.

But its Musk’s money, he can do whatever he likes with it surely? Actually, no Starship now forms a critical part of NASA’s lunar landing project. These tests are mostly taxpayer funded.

So on the 20th of April (4/20, so at least we know what he was smoking), chief twit Elon Musk launched his ego rocket to cheering crowds, which was deemed a success. …despite blowing itself to bits and scattering debris over a wetlands habitat. I’m sorry, but that’s not what can even be considered a success. But it just goes to show the double standards the media applies to Musk and other tech bro’s. And how lazy most journalists are.

The wrong stuff – Musk and the 4/20 rocket drill — daryanenergyblog

……………………………………. its considered bad luck to cheer during a rocket launch (as it was not unusual for people to cheer in these early days only for the rocket to shortly there after blow up). Musk and his fanboys seem intend on re-learning what we all ready know.

Indeed, there’s very little that we learnt from this test flight that couldn’t have been learned from ground testing, simulations, some quick calculations….or applying some basic common sense. For example, the main problem was how Musk’s rocket was less the world’s big’s rocket, but the the world’s biggest drill bit. It chewed up its own launch pad and effectively destroyed it, spraying chucks of concrete out to a distance of several hundred metres, damaging equipment on site (likely including the rocket itself as several engines failed immediately upon launch) and scatter debris into a protected wetland area.

This was entirely predictable and indeed several commentators did predict it (but obviously Musk the college drop out knows way more about rocketry than these guys with their fancy degrees). This is why most other launch complexes have a flame pit and maintain a large separation between the pad and anything that might not react well to flaming chucks of debris (like a tank full of propellants).

There were also some control and stability issues, as the aerodynamic surfaces at the front of the craft require control inputs from the engines at the back just to fly in a straight line (think of an arrow, where you put the fins on the front instead of on the back). Obviously, this means the engines have to work harder to steer. Plus you lose enough of the steerable engines (or you hit gimbal lock) and the rocket becomes uncontrollable (which towards the end of the flight, is basically what happened).

And since we are talking about it, I still can’t understand why he’s using Methane as a fuel. This gives a specific impulse of only 360s, while Lox/LH2 will give you at least 450s (i.e. 20% more bangs for each gram of fuel). And NASA has the RS-25 engines used by the SLS (based on the space shuttle engines, so a proven technology), which are also reusable and can be throttled. The only reason not to use them seems to be not invented here syndrome. Either way, it would make far more sense to adapt Starship to be brought up to orbit in sections by the SLS (or just go with a more sensible space craft design), or adapt SLS to lift it up in one go (e.g. cluster several core SLS stages together, similar to the soviet Energia system).

And least we forget, Starship is supposed to be a man rated rocket (which for NASA means getting the probability of loss down to 1 in 500…good luck with that one!). There has to be serious doubts about it meeting that now. Aside from the issued I discussed previously related to its stainless steel construction, it also has to undertake a very risky manoeuvre in order to separate both halves. The rocket does a 180 degree spin arse over end, sling shooting the upper stage away from the lower stage (keeping in mind the control issues I mentioned earlier, will be much worse due to the fact the rocket is now nose heavy, as most of the fuel in the lower stage is gone). And its possible the rocket broke its back trying to do this.

Its also unclear how Starship is supposed to separate and land safely in the event of a booster failure during the early launch phase (had more of those engines been lost earlier on, this type of failure would have occurred shortly after lift off). By contrast the Orion capsule on the SLS (or indeed Soyuz or the Dragon capsule) has an escape tower, which will boost the capsule and its crew away from a failing rocket. No such escape options appear to exist for Starship. Indeed on nearly all the times Musk has tried to land Starship its blown up or crashed.

But its Musk’s money, he can do whatever he likes with it surely? Actually, no Starship now forms a critical part of NASA’s lunar landing project. These tests are mostly taxpayer funded. Quite apart from the costs of delaying the entire lunar project, the costs of the impending FAA investigation and the time of the US wildlife service who are going to have to devote to cleaning up the mess in the wetlands.

And this is hardly the first time Musk has promised way more than he can deliver. As I mentioned before, Falcon was supposed to be fully reusable, but is only partially reusable (and even then, more in theory than practice), at a significantly higher cost. Hyperloop is still a pipe dream, and the loop is a glorified Disney ride. Meanwhile twitter is an increasingly unreliable hellscape which has lost half its value since he took it over, and self driving cars? Will be available in 2013, 2015, 2017, 2020, 2024.

I mean imagine if NASA behaved the same way as Musk. Or let’s suppose some Mexican billionaire started blowing up rockets just across the border in Mexico showering debris into the US. Would they be treated the same way by the US government or the media? No, they’d be pretty quick to shut them down. But being a billionaire is basically an excuse to get away with anything in America, even if its criminal, immoral or insane. https://daryanenergyblog.wordpress.com/2023/04/30/the-wrong-stuff-musk-and-4-20-rocket-drill/

May 1, 2023 Posted by | space travel, USA | 2 Comments

Stop SpaceX from crashing rockets in the Pacific.

Hawaii should not be a collateral sacrifice zone for a private space company working for the pentagon

 Hawaii needs to have input on SpaceX ocean-landing plan, STAR ADVERTISER. By Lynda Williams, APRIL 27, 2023

The world watched aghast as SpaceX blew up its own spaceship on April 20, four minutes after launch due to engine failure. Even though the mission was not completed, Elon Musk, CEO of SpaceX, claimed it was a success because the real goal was for the rocket to clear the launch pad at the spaceport in Boca Chica, Texas.

What most folks don’t know or realize is that Starship was always going to blow up when it crashlanded in the Pacific Ocean, just 62 nautical miles north of Kauai and a few hundred miles east of the Papahanaumokuakea Marine National Monument.

In the next test launch, which Musk boasted will happen in the next few months, the world’s largest spaceship will descend toward Earth in free fall and blow up upon impact with a force of a ton of TNT as fuel ignites in a great explosion. On a second and third launch test, Starship will break up in the atmosphere and tumble down and crash-land in a debris field several hundred miles southwest of the island chain.

SpaceX obtained a Federal Aviation Administration (FAA) commercial space launch license (experimental permit), rubber-stamped by the National Oceanic and Atmospheric Agency (NOAA) without any consultation of Hawaii’s people because, according to an email I received from the FAA: “No in-person public outreach was conducted in Hawaii as the Starship vehicle was planned to land outside of range for impacts to the residents of Hawaii.”

First of all, that is assuming everything goes exactly according to the plan, which we have all just witnessed doesn’t always happen. If the Starship goes off course by even a few degrees, the consequences could be catastrophic to Hawaii.

Secondly, I think most folks in Hawaii would agree that 62 miles north of Kauai is considered Hawaii culturally if not legally, and that is way too close for what is essentially a rocket bomb to crash-land.

SpaceX was not required to do a full environmental impact study (EIS), but a much-weaker environmental assessment (EA) that only requires the analysis of “nominal operations” or bestcase scenarios. Why was that allowed when the worst-case scenarios are so catastrophic?

In the EA, rather than doing a detailed analysis of the potential impact to marine mammals protected by the Endangered Species Act, NOAA wrote a “Biological Opinion” that argued “less than one” animal would be harmed by a 100 ton steel rocket exploding with the energy of a small nuclear bomb.

It came to that conclusion because it analyzed only one “nominal” scenario in which the rocket hits the water exactly horizontal to the surface with the fuel tanks orientated on top, which is impossible to control or predict. If the explosion is above water, NOAA argues, only a fraction of the energy will be transmitted into the ocean and travel deep enough to harm any of the 30 endangered species of whales, sharks, turtles, monk seals, dolphins and rays in Hawaii.

The EA has many unsubstantiated claims, such as no animals would be near the surface of the water during the crash — even though most are mammals that surface to breathe air.

It ignored the fact that Humpback whales migrate through the target “action area.” It assumed that most of the debris will be large enough to sink to the bottom of the ocean without encountering and injuring animals — but if any does drift into the Papahanaumokuakea Marine National Monument, then the Coast Guard would be sent to clean it up.

This alone is reason to contest the EA and demand an EIS since NOAA and the Office of Hawaiian Affairs co-manage Papahanaumokuakea and OHA should have been consulted, but was not.

The FAA and NOAA analyses are flawed, and both are failing in their duty to protect the people of Hawaii from extreme corporate and federal government abuse.

Hawaii must not become collateral damage and a colonized sacrifice zone for the government’s privatization of the space program and a billionaire’s personal ambition and corporate profits.

At minimum, the FAA must suspend the SpaceX license, conduct a full EIS and include the residents of Hawaii in the review process. The best plan is to ban SpaceX from trashing people and planet in Musk’s ego trip to Mars.

ISLAND VOICES

April 29, 2023 Posted by | space travel, USA | 1 Comment

SpaceX: Should we colonise the solar system?

April 24, 2023  https://onefiniteplanet.org/wp/spacex-should-we-colonise-the-solar-system/

 heard an on-air debate about the merits of the program in light of the explosion of the SpaceX starship rocket on April 20th.

Viewpoints were of course varied. They included the “we have this beautiful planet already and it makes no sense to be spending so much to go elsewhere” and very much focused on “colonising” the solar system with the viewpoint that this involves potentially many wealth people leaving Earth. Also discussed with the idea Mars could have had its own civilization in the past, and questions as to who owns space.

The points I feel should be highlighted:

The beautiful planet took 4 billion years before humans could survive on it without a spacesuit, won’t support us for much longer, and will become inadequate after the next big step for humanity.

Yes, we need to expand beyond Earth, and doing so takes many steps, and will take way longer than most people realise. All that we are working towards at this point is the possibility of some small outposts on the Moone, Mars or elsewhere in vast solar system that has no existing place other than Earth that can ever be home to a significant number of humans.

Oh…and yes while there was some “spin” (rapid unscheduled disassembly?), it was stated in advance that expectations beyond getting off the ground were limited, and yes it did “self-destruct” rather than simply just “blow up”.

April 25, 2023 Posted by | 2 WORLD, space travel | 2 Comments

Environmentalists say Starship failure boosts their concerns

Washington Post, 21 Apr 23

Thursday’s Starship explosion underscored the concerns of the American Bird Conservancy, which has opposed SpaceX’s operations at Boca Chica in South Texas because of the facility’s impacts on wildlife habitat and the species that rely on it, including species listed under the Endangered Species Act.

The fiery mishap highlighted in dramatic fashion the risks and the stakes of potential environmental destruction, the group said. Photos showed that the launch itself had sent debris flying across across the launch site and appeared to have damaged the company’s facilities. SpaceX and local officials had enforced a broad keep-out area to ensure no one was threatened by the launch.

“From our point of view, it’s good news it didn’t blow up at the pad site, but future launches could,” said American Bird Conservancy President Michael Parr. The sounds, debris and fires fueled by a crash could all pose risks to wildlife, he said. Had an explosion taken place over the sensitive wetlands, a cleanup would further disturb the environment…………………………………………  https://www.msn.com/en-us/news/technology/unmanned-starship-explodes-over-gulf-after-liftoff/ar-AA1a6BtR?ocid=msedgdhp&pc=U531&cvid=225bf63143754ebc94b3de444cf9de7d&ei=14

April 23, 2023 Posted by | space travel, USA | Leave a comment

SpaceX launches most powerful rocket in history in explosive debut – like many first liftoffs, Starship’s test was a successful failure

The Conversation, Wendy Whitman Cobb 21 Apr 23

Professor of Strategy and Security Studies, Air University

Starship is almost 400 feet (120 meters) tall and weighs 11 million pounds (4.9 million kilograms). An out-of-control rocket full of highly flammable fuel is a very dangerous object, so to prevent any harm, SpaceX engineers triggered the self-destruct mechanism and blew up the entire rocket over the Gulf of Mexico.

On April 20, 2023, a new SpaceX rocket called Starship exploded over the Gulf of Mexico three minutes into its first flight ever. SpaceX is calling the test launch a success, despite the fiery end result. As a space policy expert, I agree that the “rapid unscheduled disassembly” – the term SpaceX uses when its rockets explode – was a very successful failure.

The most powerful rocket ever built

This launch was the first fully integrated test of SpaceX’s new Starship. Starship is the most powerful rocket ever developed and is designed to be fully reusable. It is made of two different stages, or sections. The first stage, called Super Heavy, is a collection of 33 individual engines and provides more than twice the thrust of a Saturn V, the rocket that sent astronauts to the Moon in the 1960s and 1970s.

The first stage is designed to get the rocket to about 40 miles (65 kilometers) above Earth. Once Super Heavy’s job is done, it is supposed to separate from the rest of the craft and land safely back on the surface to be used again. At that point the second stage, called the Starship spacecraft, is supposed to ignite its own engines to carry the payload – whether people, satellites or anything else – into orbit.

An explosive first flight

While parts of Starship have been tested previously, the launch on April 20, 2023, was the first fully integrated test with the Starship spacecraft stacked on top of the Super Heavy rocket. If it had been successful, once the first stage was spent, it would have separated from the upper stage and crashed into the Gulf of Mexico. Starship would then have continued on, eventually crashing 155 miles (250 kilometers) off of Hawaii.

During the SpaceX livestream, the team stated that the primary goal of this mission was to get the rocket off the launch pad. It accomplished that goal and more. Starship flew for more than three minutes, passing through what engineers call “max Q” – the moment at which a rocket experiences the most physical stress from acceleration and air resistance.

According to SpaceX, a few things went wrong with the launch. First, multiple engines went out sometime before the point at which the Starship spacecraft and the Super Heavy rocket were supposed to separate from each other. The two stages were also unable to separate at the predetermined moment, and with the two stages stuck together, the rocket began to tumble end over end. It is still unclear what specifically caused this failure.

Starship is almost 400 feet (120 meters) tall and weighs 11 million pounds (4.9 million kilograms). An out-of-control rocket full of highly flammable fuel is a very dangerous object, so to prevent any harm, SpaceX engineers triggered the self-destruct mechanism and blew up the entire rocket over the Gulf of Mexico…………………………………… https://theconversation.com/spacex-launches-most-powerful-rocket-in-history-in-explosive-debut-like-many-first-liftoffs-starships-test-was-a-successful-failure-204248

April 22, 2023 Posted by | space travel, USA | Leave a comment

An operational domain’: Fear UK nuclear power plan for moon may lead to militarisation of space

Rolls-Royce’s director of future programmes Abi Clayton tellingly said: ‘The technology will deliver the capability to support commercial and defence use cases.’

These activities are all completely contrary to the legal commitments the UK made a half century ago to preserve space for peace.

It may mirror the plot of classic ‘70s British sci-fi series, Space 1999, which also features a moon base and the threat posed by radioactive waste, but the UK/Ireland Nuclear Free Local Authorities also have real concerns that the development of a future British moon base powered by nuclear fission could represent a further unwanted development along the road to the militarisation of space.

Today is the UN International Day of Human Space Flight. On April 12, 2011, the UN General Assembly established the day on the 40th anniversary of Major Yuri Gagarin becoming the first human being to circle the Earth in his spacecraft ‘Vostok’. UN delegates reaffirmed ‘the important contribution of space science and technology in achieving sustainable development goals and increasing the well-being of States and peoples, as well as ensuring the realization of their aspiration to maintain outer space for peaceful purposes’.

Last week, the UK Space Agency announced a £2.9 million grant is to be awarded to Rolls-Royce SMR to collaborate with academic institutions to develop mini-reactors for deployment in space, with most media reports focusing on its potential to power a future moon base as part of the UK’s commitment to an international project to colonise the Earth’s near neighbour (Project Artemis). However, in welcoming the new funding, Rolls-Royce’s director of future programmes Abi Clayton tellingly said: ‘The technology will deliver the capability to support commercial and defence use cases.’

Whilst projects in outer space can be both benign and beneficial, the UK Space Strategy and UK Space Defence Strategy both identify that ‘NATO has made space one of five operational domains’,[1] and the UK Space Defence Strategy is subtitled ‘Operationalising the Space Domain’.[2] To make this a reality, the UK Government is intent upon investing £6.4 billion in a ‘Defence Space Portfolio’[3] for defence ‘in and through space’.[4]

For these purposes, the UK has joined the US and France in developing its own Space Command, and a nuclear moon base could in time become a part of the ‘portfolio’ from which UK Space Command operates,[5] in line with the government and military’s desire to ‘assure our access to, and operational independence in, space’.[6]

These activities are all completely contrary to the legal commitments the UK made a half century ago to preserve space for peace.

“Ironically the UK was in 1967 one of the first three co-signatories of the Outer Space Treaty which pledged the sponsors to ensure ‘that the Moon and other celestial bodies shall be used exclusively for peaceful purposes’”,[7] said Councillor Lawrence O’Neill, Chair of the NFLA Steering Committee.

“Our fear is that any future nuclear-powered moon-base could be ultimately crewed by military personnel from Space Command conducting operations that would be far from benign and beneficial, whether this be the permanent surveillance of perceived hostile states on Earth or more sinisterly as a platform for offensive weapons systems to project military power ‘through space’.

“And of course, once one major power establishes such a base, then the others, all not wishing to be outdone, will seek to do the same.”

The NFLA also has real practical concerns about the environmental impact of such a nuclear-powered base.

Councillor O’Neill added: “We have worries about the transfer of nuclear materials into space. It is not unknown for rockets to malfunction and explode on take-off or in early flight, indeed sadly this has led to the loss of human life, nor for radioactive material to be distributed across the surface of the Earth by exploding space vehicles, witness the accident involving Soviet satellite Kosmos 954.[8] And the UK Government’s own Committee on Radioactive Waste Management dismissed the idea of blasting radioactive waste into space on the grounds of both risk and cost.

“And in turn, a nuclear-powered moon base would generate radioactive waste. Where would this be put? If it came back to Earth, there would remain the risk of an accident on re-entry and states parties to the Outer Space Treaty also pledge to ‘avoid harmful contamination of space and celestial bodies’ so burial in situ below the lunar surface or blasting it into space would be unlawful”.

Lastly there is also a latent threat posed from outer space itself to the facility.

n 2016, NASA announced the findings of their Lunar Reconnaissance Orbiter (LRO) mission. Observing the lunar surface since launch in 2009, NASA scientists reported that ‘200 impact craters (had) formed during the LRO mission, ranging in size from about 10 to 140 feet (approximately 3 to 43 meters) in diameter’. Consequently, NASA recommended that ‘equipment placed on the moon for long durations – such as a lunar base – may have to be made sturdier. While a direct hit from a meteoroid is still unlikely, a more intense rain of secondary debris thrown out by nearby impacts may pose a risk to surface assets.’

In concluding Councillor O’Neill said: “We have all been concerned recently with the potential damage that could be caused on Earth to Ukrainian nuclear facilities from shelling and missile strikes so what happens if a meteoroid, or a fragment thereof, with massive kinetic energy hits a nuclear reactor based on the surface of the moon?[9]

April 13, 2023 Posted by | space travel, UK, weapons and war | Leave a comment

Absolutely disingenuous – DARC – the Deep-Space Advanced Radar Capability – Australia to join USA’s plan for Space as a War-fighting Domain.

‘Absolutely critical’ to get DARC space situational system to Australia: Space Forces Indo-Pacific head

“So, what worries me most is China’s use of space to complete the kill chain necessary to generate long-range precision strikes against the maritime and air components scheme of maneuver. That’s what concerns me the most,” Brig. Gen. Anthony Mastalir, commander of Space Forces Indo-Pacific, said.

By   COLIN CLARKon April 07, 2023 

SYDNEY — The vast landmass of Australia, possessed of clear skies free of city lights or pollution, is the perfect spot to place the most acute space situational awareness systems. Which is why Brig. Gen. Anthony Mastalir, the head of Space Forces Indo-Pacific says it’s “absolutely critical” to get a new radar system there as quickly as can be.

“When you look at a place like Australia as a landmass, you have a lot of opportunity to contribute to that space picture,” Mastalir told Breaking Defense during an interview during the Sydney Dialogue, put on by the Australian Strategic Policy Institute. “The Australians, the defense Space Command folks and the acquisition arms, they absolutely understand that, so they’re moving aggressively to embrace some of these opportunities and bring systems like DARC — deep space radar capability — here on the continent.”

DARC, officially the Deep-Space Advanced Radar Capability, was designed by Johns Hopkins Applied Physics Laboratory to provide global monitoring of geosynchronous orbits in all kinds of weather and during daylight. According to the APL, it relies heavily on commercial technology. The Space Force received DARC technology from APL last year, with demonstrations taking place at White Sands Missile Range in New Mexico.

Ultimately, the operational DARC program calls for three transmit/receive sites, spaced at mid-latitudes around the world, to detect and track satellites. Northrop Grumman won a $341 million contract from US Space Force’s Space Systems Command last February to begin building the global system, with the first location in Australia targeted for calendar year 2025. That will be followed by one in Europe and a third in the US, with those locations yet to be announced.

FY24 budget justification documents show $174M requested for DARC in the next fiscal year. It further states that “The total cost of the DARC Rapid Prototype Middle Tier of Acquisition (MTA) effort is 844.6M. DARC Site 1 is not fully funded across the Future Years Defense Program.” $40 million is set aside for early work on sites 2 and 3.

“The DARC program will field a resilient ground-based radar providing our nation with significantly enhanced space domain awareness for geostationary orbit,” Pablo Pezzimenti, vice president for integrated national systems at Northrop Grumman said in a statement announcing the first contract award. “While current ground-based systems operate at night and can be impacted by weather conditions, DARC will provide an all-weather, 24/7 capability to monitor the highly dynamic and rapidly evolving geosynchronous orbital environment critical to national and global security.”

Discussions are underway about where to locate the system in Australia once it’s ready. Before anything can be released officially, negotiations must conclude on a treaty level document known as the Technology Safeguards Agreement. Negotiations began in mid-2021. Mastalir declined to discuss the talks, noting they are led by the Department of Commerce.

Russia And China Remain Top Concerns

During the panel Mastalir appeared on at the Sydney Dialogue, the general said that Russia had clearly possessed space superiority at the beginning of the invasion of Ukraine but had lost it. After the panel, Breaking Defense asked him to explain his remarks.

“Russia clearly is a dominant space power, relative to Ukraine. So they entered that conflict in that position,” he said. “Now you see no less than seven or eight different commercial entities, everything from GPS jammer detection, communications to tactical ISR that are bringing products to bear to support the Ukrainians. And has Russia been able to deny the adversary, in this case, Ukraine, from benefiting from space? And the answer, I think, is no — not really.”

His assessment is that the two countries have reached perhaps the most dangerous state for two militaries slugging it out on the battlefield: parity.

“Now parity, parity is dangerous, right? Because when you have parity — and I think this is what we’re kind of seeing play out — you have these prolonged conflicts, and a lot of destruction and death. And that’s not a situation that we ever want to be in as the United States.”

Asked if there are lessons for the United States military and intelligence community in light of what he called  “a potential paradigm shift.” the general said it raises many difficult policy and operational questions.

That includes the question of how commercial operators are protected, or not, by the government if they are being used for military operations.

“Number one, who’s going to defend those assets? Is there a responsibility for the United States to protect and defend commercial on-orbit capability that’s assisting the US military?” The related issue is, “to what extent should we integrate commercial across all of our space capabilities?”

Given these complexities, what keeps the general up at night in this region?

So, what worries me most is China’s use of space to complete the kill chain necessary to generate long-range precision strikes against the maritime and air components scheme of maneuver. That’s what concerns me the most,” Mastalir said. “I have to have the ability to deny China in this situation, as a potential adversary, the ability to do that. And so those are the kinds of things that that you know, worry me the most now.”

He stressed that the simple possession of such capabilities “doesn’t mean it’s wrong. But if you look at our efforts to maintain a free and open Indo-Pacific, you quickly run into a situation where our ends, and what we see in terms of behavior coming from China, their ends don’t necessarily align.”

Theresa Hitchens in Washington contributed to this report. 

April 10, 2023 Posted by | space travel, USA, weapons and war | Leave a comment

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