Tag Archives: space weapons

Banning Anti-Satellite Missiles

The UN General Assembly has overwhelmingly approved the US-proposed resolution calling on states to commit to a moratorium on testing of destructive anti-satellite missiles, with 155 countries voting yes, nine voting no including Russia, China and Iran, and nine nations abstaining including India.  The UN vote to support the resolution does not commit individual nations to the moratorium, but signals that there is widespread support for the concept. Canada, New Zealand, Germany, Japan, the United Kingdom, South Korea, Switzerland, Australia and, France have now made such pledges…

France and Germany are Europe’s two biggest European space players, but Italy is also a major space operator of both civil and military satellites, and so far Rome has remained uncommitted. Luxembourg also is emerging as a European space hub and has yet to sign up.

Excerpts from THERESA HITCHENS, US call for halting kinetic anti-satellite tests gets boost from UN vote, Reuters, Dec. 9, 2022 

How Come Space is Full of Human Junk?

Getting rid of the deadly debris orbiting the Earth should become a priority for firms trying to do business there. If only they knew exactly where it is. The space race comes with a growing litter problem: U.S. officials expect the number of satellites to increase almost tenfold to 58,000 by 2030, many of them with lifespans not much longer than five years.

Space trash could potentially trigger devastating chain reactions, posing a significant threat to a space economy that is forecast by Morgan Stanley to generate $1 trillion in revenues by 2040. Only three big collisions have happened to date, but close calls are increasingly common. In November 2021, denizens of the International Space Station (ISS) had to take refuge in their capsules after a Russian antisatellite missile test created a cloud of wreckage.

In September 2022, the U.S. Federal Communications Commission ruled that operators of satellites in the “low Earth orbit,” or LEO—below 1,200 miles of altitude—will, in two years’ time, be required to remove them “as soon as practicable, and no more than five years following the end of their mission.” The National Aeronautics and Space Administration, or NASA, did ask for space junk to be disposed of within 25 years, but these were voluntary guidelines. NASA said in a 2021 report that compliance has averaged under 30% over the past decade. Yet 90% compliance would be required just to slow the pace at which dead satellites, rocket bodies and loose fragments are accumulating. There may be little choice but to mount a cleanup operation. The main questions are who will do it and how the junk will be found.

With only limited interest from big aerospace companies, startups have stepped up. Months after its inception in 2018, Switzerland’s ClearSpace signed a €86.2 million ($86.3 million) contract with the European Space Agency, or ESA, to eliminate remains of a Vega rocket by 2025. ClearSpace will use a robot to get hold of the debris and burn it in the atmosphere. Then there is Tokyo-based Astroscale, which has raised $300 million in venture capital since its inception nine years ago. This September, the U.K. Space Agency awarded £4 million, equivalent to $4.6 million, to both companies to remove defunct British satellites by 2026.

The LEO revolution unleashed by Elon Musk’s SpaceX, which has launched over 3,000 of its miniaturized Starlink satellites, may suddenly turn this into a viable commercial market. Officials are getting spooked by all the extra clutter. In orbits lower than 375 miles, re-entry into the Earth naturally happens after a few years, but these will be crowded by Starlink alone. Many players will need to go higher, and set up “deorbit” plans that regulators—and sustainability-minded investors—find solid.

That still leaves satellite operators and trash-removal firms with a fundamental problem: Their information on an object, including position, shape and mass, involves a lot of guesswork. Most observations come from ground radars, which firms access through government agencies like the U.S. Space Command. But this data is often several hours old and can miss the mark by miles, so satellites and stations can’t swerve out of the way of approaching debris with full confidence. For removal missions, this will mean accommodating extra fuel and allowing for the possibility that an object is spinning faster than estimated, making it impossible to grab.

And this is for pieces larger than 10 centimeters, which according to the ESA number above 30,000 and are the only ones visible from Earth. Mathematical models suggest there are a million additional fragments measuring between one and 10 centimeters, and 100 million even smaller than that, often traveling many times faster than a bullet. Yet the ISS’s “Whipple shield” can be pierced by anything larger than one centimeter…

[A]ny company aspiring to profit from the final frontier will need to better understand the risks of the terrain. The alternative is a true tragedy of the commons that ends a promising new space age before it has really begun.

Excerpts from Jon Sindreu, The Difficult Search for Dangerous Space Junk, WSJ, Nov. 14, 2022

Why China Fears Elon Musk More than the U.S.

Chinese military observers have been increasingly concerned about the potential of SpaceX’s Starlink satellite network in helping the US military dominate space, especially so, in the wake of the Ukraine war, where Elon Musk activated Starlink satellites to restore communications that had stopped because of shelling by the Russian troops…. 

“SpaceX has decided to increase the number of Starlink satellites from 12,000 to 42,000 – the program’s unchecked expansion and the company’s ambition to use it for military purposes should put the international community on high alert,” said the article on China Military Online, the official news website affiliated with the Central Military Commission (CMC), China’s highest national defense organization headed by President Xi Jinping himself.

The article notes the SpaceX Starlink’s role during the Russia-Ukraine war, where Elon Musk provided Starlink terminals to restore communications…However, there have also been reports of Starlink aiding the Ukrainian armed forces in precision strikes against Russian tanks and positions, which has not been unnoticed by Chinese military observers.

“In addition to supporting communication, Starlink, as experts estimated, could also interact with UAVs [Unmanned Aerial Vehicles] and, using big data and facial recognition technology, might have already played a part in Ukraine’s military operations against Russia,” said the China Military Online article…..Another remarkable event was SpaceX’s swift response to a Russian jamming effort targeting its Starlink Satellite service which was appreciated by the Pentagon’s Director for Electromagnetic Warfare. Elon Musk had claimed that Russia had jammed Starlink terminals in Ukraine for hours at a time, following which he also said that after a software update, Starlink was operating normally….“And suddenly that [Russian jamming attack] was not effective anymore. From [the] EW technologist’s perspective, that is fantastic … and how they did that was eye-watering to me,” said Dave Tremper, the Director of electronic warfare  (EW)for the Office of the Secretary of Defense.

The China Military Online commentary listed the numerous instances since 2019 when Starlink has cooperated with the US military, which also included the successful data transmission test conducted by the US Air Force (USAF) on March 3, 2022…It also raised a possibility that Starlink could form a second and independent internet that threatened states’ cyberspace sovereignty.

Another concern for Chinese military analysts has been the scarcity of frequency bands and orbital slots for satellites to operate, which they believe are being quickly acquired by other countries. “Orbital position and frequency are rare strategic resources in space,” said the article, while noting, “The LEO can accommodate about 50,000 satellites, over 80% of which would be taken by Starlink if the program were to launch 42,000 satellites as it has planned.” “SpaceX is undertaking an enclosure movement in space to take a vantage position and monopolize strategic resources,” the article further added.

Excerpts from Tanmay Kadam, China ‘Deeply Alarmed’ By SpaceX’s Starlink Capabilities That Is Helping US Military Achieve Total Space Dominance, EurAsian Times, May 9, 2022

Sustainability or Lethality: Space

The United States SPACEWERX is the innovation arm of the U.S. Space Force and a part of AFWERX (the Air Force technology accelerator) whose purpose is to increase lethality at a lower cost.

The SPACEWERX has launched Orbital Prime whose purpose is to invigorate the On-orbit Servicing, Assembly, and Manufacturing (OSAM) market using Active Debris Remediation (ADR) as a use case for the foundational technologies. As the congestion of the space domain and  space debris threaten the long-term sustainability of the space domain, Orbital Prime will transition agile, affordable, and accelerated OSAM space capabilities to build the foundation for space logistics while preserving the global commons.

Excerpt from Space Prime

Tracking and Removing Polluting Space Junk

At orbital speeds a tennis-ball-sized piece of space junk packs enough energy to obliterate a satellite…Even tiny bits of debris can do damage. In May 2021 the Canadian Space Agency said an untracked piece of junk had punched a hole 5mm across in Canadarm2, a robotic limb attached to the International Space Station (ISS).

As orbiting objects multiply, the danger grows. Roughly a dozen sizeable pieces of space debris break up every year as a result of collisions, exploding rocket fuel, or the rupturing of pressurized tanks or old batteries. Solar radiation chips off bits of paint and metal…Today there 4,500 active satellites orbiting Earth and this does not include defunct satellites…There could be 100,000 active satellites in orbit by the end of the decade…

Radars operated by the US Department of Defense have improved ‘space situational awareness’…One big advance has been “Space Fence”. This is a system built in the Marshall Islands for America’s air force. It is billed as the world’s most advanced radar…In April 2021, LeoLabs, a firm in Silicon Valley, switched on its fourth debris-tracking radar station. ..LeoLabs sells data to satellite operators, space agencies, America’s armed forces and insurers keen to calculate better actuarial tables for spacecraft….

Besides using radar, debris can also be tracked optically. In collaboration with Curtin University, in Perth, Lockheed Martin runs FireOpal, a system of 20 cheap cameras aimed at the sky from various parts of Australia. For several hours at dawn and dusk, when these cameras are in the dark but sunlight still illuminates debris orbiting above, the cameras take pictures every ten seconds. The closer an object, the more it appears to move relative to the stars, allowing triangulation of its position…fire

Lasers are another option….For finding stuff in high orbits, though, neither lasers nor radars are much help. But telescopes work. ExoAnalytic Solutions, a Californian firm, tracks junk up to 170,000km away—nearly halfway to the Moon—using instruments “just laying on the shelves” at astronomy shops...Northstar Earth & Space, a new firm in Montreal, is to raise money to build, at $25m a pop, three 100kg satellites that will use telescopic cameras to track junk from orbit..

Naturally, this orbital-tracking technology has military value as well. Knowing objects’ orbits can reveal much about an adversary’s capabilities—including, perhaps, orbital combat. Movements that represent any deviation from normal patterns are most telling…To illustrate why, he points to an object that had been considered to be just a piece of debris from a Russian military launch. In May 2014 the “debris” sprang to life. Its movements since then have fuelled fears that it could be an anti-satellite weapon. Whether other such “sleepers” are hidden in plain sight among the clouds of rubbish orbiting Earth remains to be seen. 

Excerpts from Orbital housekeeping: Tracking space debris is a growing business, Economist, Sept. 18, 2021

The Moon Miners

The joint announcement by China and Russia in March 20211 on their collaboration to explore the moon has the potential to scramble the geopolitics of space exploration, once again setting up competing programs and goals for the scientific and, potentially, commercial exploitation of the moon. This time, though, the main players will be the United States and China, with Russia as a supporting player.

In recent years, China has made huge advances in space exploration, putting its own astronauts in orbit and sending probes to the moon and to Mars. It has effectively drafted Russia as a partner in missions that it has already planned, outpacing a Russian program that has stalled in recent years. In December 2020, China’s Chang’e-5 mission brought back samples from the moon’s surface, which have gone on display with great fanfare in Beijing. That made China only the third nation, after the United States and the Soviet Union, to accomplish the feat. In the coming months, it is expected to send a lander and rover to the Martian surface, hard on the heels of NASA’s Perseverance, which arrived there in February 2021..

 According to a statement by the China National Space Administration, they agreed to “use their accumulated experience in space science research and development and use of space equipment and space technology to jointly formulate a route map for the construction of an international lunar scientific research station.”

After the Soviet Union’s collapse, Russia became an important partner in the development of the International Space Station. With NASA having retired the space shuttle in 2011, Russia’s Soyuz rockets were the only way to get to the International Space Station until SpaceX, a private company founded by the billionaire Elon Musk, sent astronauts into orbit on its own rocket last year. China, by contrast, was never invited to the International Space Station, as American law prohibits NASA from cooperating with Beijing. 

China pledged to keep the joint project with Russia “open to all interested countries and international partners,” as the statement put it, but it seemed all but certain to exclude the United States and its allies in space exploration. The United States has its own plans to revisit the moon by 2024 through an international program called Artemis. With Russia by its side, China could now draw in other countries across Asia, Africa and Latin America, establishing parallel programs for lunar development….

Excerpts from China and Russia Agree to Explore the Moon Together, NYT, Mar. 10, 2021

A Lethal Combination: Pentagon and NASA

U.S. government and aerospace-industry officials are removing decades-old barriers between civilian and military space projects, in response to escalating foreign threats beyond the atmosphere. The Pentagon and the National Aeronautics and Space Administration (NASA) are joining forces to tackle efforts such as exploring the region around the moon and extending the life of satellites. Many details are still developing or remain classified.  Driving the changes are actions by Moscow and Beijing to challenge American space interests with antisatellite weapons, jamming capabilities and other potentially hostile technology. Eventually, according to government and industry officials briefed on the matter, civil-military cooperation is expected to extend to defending planned NASA bases on the lunar surface, as well as protecting U.S. commercial operations envisioned to extract water or minerals there…

Large and small contractors are maneuvering to take advantage of opportunities to merge military and nonmilitary technologies. They include established military suppliers that already have a foot in both camps, such as Northrop Grumman,  the Dynetics unit of Leidos Holdings, and Elon Musk’s Space Exploration Technologies Corp. Smaller companies such as Maxar Technologies Holdings,  closely held robotic-lander maker Astrobotic Technology, and small-satellite producer Blue Canyon Technologies, recently acquired by Raytheon Technologies, also seek to diversify in the same way…

The U.S. astronaut corps always has included many military officers, some previous NASA scientists quietly shared data with military counterparts and NASA’s now-retired Space Shuttle fleet was supposed to launch Pentagon satellites. But today, veteran industry and government experts describe the cooperation as much more extensive, covering burgeoning capabilities such as repairing and repurposing satellites in orbit, or moving them around with nuclear propulsion. Intelligence agencies are more involved than ever in leveraging civilian technology, including artificial intelligence, robotic capabilities and production know-how.

Excerpt from Pentagon, NASA Knock Down Barriers Impeding Joint Space Projects, WSJ, Feb. 1, 2021

How to Reach Beyond the Stars? Nuclear Power

The US President issued Space Policy Directive-6 (SPD-6), the Nation’s Strategy for Space Nuclear Power and Propulsion (SNPP) on Dec. 16, 2020. Space nuclear systems power spacecraft for missions where alternative power sources are inadequate, such as environments that are too dark for solar power or too far away to carry sufficient quantities of chemical fuels. Space nuclear systems include radioisotope power systems and nuclear reactors used for power, heating, or propulsion. SPD-6 establishes high-level goals, principles, and a supporting roadmap that demonstrate the U.S. commitment to using SNPP systems safely, effectively, and responsibly…

NASA, the Department of Energy, and industry will design, fabricate, and test a 10-kilowatt class fission surface power system. NASA plans to demonstrate the system on the Moon in the late 2020s, providing power for sustainable lunar surface operations and testing its potential for use on Mars.  The space agency is also advancing nuclear thermal and nuclear electric propulsion capabilities. Nuclear propulsion can enable robust human exploration beyond the Moon. For crewed missions to the Red Planet, a traditional chemical propulsion system would require a prohibitively high propellant mass. 

NASA Supports America’s National Strategy for Space Nuclear Power and Propulsion, NASA Press Release, Dec. 16, 2020

New Fait Accompli in Space: the Artemis Accords

Seven countries have joined the United States in signing the Artemis Accords on October 13, 2020, a set of principles governing norms of behavior for those who want to participate in the Artemis lunar exploration program: Australia, Canada, Japan, Luxembourg, Italy, the United Arab Emirates and the United Kingdom….The accords outline a series of principles that countries participating in the Artemis program are expected to adhere to, from interoperability and release of scientific data to use of space resources and preserving space heritage. Many of the principles stem directly from the Outer Space Treaty and related treaties.

NASA was originally focused on having the document apply to lunar and later Martian exploration. Japan wanted to include asteroid and comet missions as well, based on that country’s program of robotic asteroid missions like the Hayabusa2 asteroids sample return spacecraft. The document now includes asteroid and comet missions, as well as activities in orbit around the moon and Mars and the Lagrange points of the Earth-moon system.

NASA is implementing the Artemis Accords as a series of bilateral agreements between the United States and other countries, which allows them to move more quickly than if NASA sought a multilateral agreement under the aegis of the United Nations…Frans von der Dunk, a professor of space law at the University of Nebraska, drew parallels with development of international civil aviation regulations, which started with bilateral agreements between the United States and United Kingdom that were later copied among other nations. “That is something that will possibly happen here as well,” he said.

The bilateral nature of the accords, though, do present restrictions. China, for instance, cannot sign on, because NASA, under the so-called “Wolf Amendment” in US law, is restricted from bilateral cooperation with China.

The accords are outside the traditional UN framework of international space law – such as the UN Committee on the Peaceful Uses of Outer Space. The requirement to sign bilateral agreements with the US can be viewed as a way of trying to impose US preferences on how to regulate space on others. Russia has already stated that the Artemis Program is too “US-centric”.  India, Germany, France and the European Space Agency (ESA) have not yet signed on to the accords.

Excerpt from Jeff Foust ,Eight countries sign Artemis Accords, Space News, Oct. 13, 2020

Government Intervention is Great: What China is Learning from the United States

A study published by the China Aerospace Studies Institute in September 2020′China’s Space Narrative: Examining the Portrayal of the US-China Space Relationship in Chinese Sources‘ used publicly available Chinese language resources to draw insights on how the Chinese view the U.S.-China space relationship. According to the study:

“Chinese sources weave a space narrative that portrays China as a modernizing nation
committed to the peaceful uses of space and serving the broader interests of advancing humankind through international space cooperation, economic development, and scientific discovery. Chinese sources minimize the military role of China’s space program.

In contrast, the same sources portray the United States as the leading
space power bent on dominating space, restricting access to space, and limiting international space cooperation to countries with similar political systems and level of economic development.

The report concludes that the United States and China are in a long-term competition in space in which China is attempting to become a global power, in part, through the use of space. China’s primary motivation for developing space technologies is national security…China’s space program is one element of its efforts to transition the current U.S.-dominated international system to a multipolar world….

Many Chinese writings on commercial space analyze the experiences of U.S. companies, with a particular focus on SpaceX. Chinese space experts call SpaceX the “major representative company” for commercial space worldwide. A report from Hong Kong media claims that Chinese investors view SpaceX as the “benchmark company” for emerging commercial space companies in the mainland. Chinese authors also follow developments in other U.S. commercial space companies, such as Digital Globe
and Rocket Lab.

Chinese authors also pay attention to the ways in which the U.S. government uses various policies and incentives to create a favorable ecosystem for the growth of new commercial space companies. Chinese writings analyze ways in which NASA has supported private companies with funding, technology transfer, consulting, and infrastructure leasing. Although their specific recommendations vary, Chinese authors view strong government oversight and intervention as crucial toward the success of the domestic commercial space industry.”

A Perpetual State of Competition: US-China-Russia

The US Secretary of Defense stated in September 2020 that America’s air, space and cyber warriors “will be at the forefront of tomorrow’s high-end fight.” That means confronting near-peer competitors China and Russia. That means shifting the focus from defeating violent extremist groups to deterring great power competitors. It means fighting a high-intensity battle that combines all domains of warfare. “In this era of great power competition, we cannot take for granted the United States’ long-held advantages,” Esper said. 

The last time an enemy force dropped a bomb on American troops was in the Korean War. “China and Russia, seek to erode our longstanding dominance in air power through long-range fires, anti-access/area-denial systems and other asymmetric capabilities designed to counter our strengths,” he said. “Meanwhile, in space, Moscow and Beijing have turned a once peaceful arena into a warfighting domain.” China and Russia have placed weapons on satellites and are developing directed energy weapons to exploit U.S. systems “and chip away at our military advantage,” he said.

Russia, China, North Korea, Iran and some violent extremist groups also look to exploit cyberspace to undermine U.S. security without confronting American conventional overmatch. “They do this all in an increasingly ‘gray zone’ of engagement that keeps us in a perpetual state of competition,’ the secretary said…The fiscal 2020 Defense Department research and development budget is the largest in history, he said, and it concentrates on critical technologies such as hypersonic weapons, directed energy and autonomous systems. 

“In the Air Force, specifically, we are modernizing our force for the 21st century with aircraft such as the B-21, the X-37 and the Next Generation Air Dominance platform,” Esper said. “Equally important, we are transforming the way we fight through the implementation of novel concepts such as Dynamic Force Employment, which provides scalable options to employ the joint force while preserving our capabilities for major combat.”

To realize the full potential of new concepts the department must be able to exchange and synchronize information across systems, services and platforms, seamlessly across all domains, he said. “The Department of the Air Force is leading on this front with the advancement of Joint All-Domain Command and Control,” Esper said.  This concept is part of the development of a Joint Warfighting concept that will drive transition to all-domain operations, he said. “

For these breakthroughs to succeed in any future conflict … we must maintain superiority in the ultimate high ground — space,” Esper said…In collaboration with academia and industry, the Air Force’s AI Accelerator program is able to rapidly prototype cutting-edge innovation,” Esper said. One example of this was the AI technology used to speed-up the development of  F-15EX.


F-15EX

Excerpts from Esper: Air Force, Space Force Leading Charge to New Technologies, DOD News, Sept. 16, 2020

Conquering Space: China’s X-37B and the United States

Ever since China claimed success in the secretive launch of an experimental spacecraft, experts have been pondering over what it could be and what it did in space.The spacecraft – mounted on a Long March 2F rocket – was launched from the Jiuquan Satellite Launch Centre in northern China on Sept. 4, 2020 and safely returned to Earth after two days in orbit…Unlike recent Chinese high-profile space missions, very few details have emerged about the vehicle and no visuals have been released. Chinese authorities have been tight-lipped about the nature of the short-duration excursion and what technologies were tested. The exact launch and landing times were not revealed, nor was the landing site although it is thought to be the Taklamakan Desert, which is in northwest China.

Three years ago, China said it would launch a space vessel in 2020 that “will fly into the sky like an aircraft” and be reusable. A reusable spacecraft – as the name implies can undertake multiple trips to space – thereby potentially lowering the overall cost of launch activity. A traditional one-off spacecraft – costing tens of millions of dollars – is practically rendered useless after a single mission.

The experimental vessel reached an altitude of about 350km, which is in line with China’s previous crewed flights. The spacecraft also released an unknown object into the orbit before returning to Earth…Once the testing is complete, such a vehicle could be used to launch and repair satellites, survey the Earth, as well as take astronauts and goods to and from orbit, possibly to a planned future Chinese space station.

The Chinese craft’s size and shape remain unclear but it is widely believed to be some sort of uncrewed space plane similar to the X-37B Orbital Test Vehicle operated by the US Air Force. The recent mission could be linked to the Shenlong – or divine dragon – space plane project, which has been in development for some time, according to reports. A second Chinese reusable space plane called Tengyun, or cloud climber, is also in the works. If confirmed as a space plane, China would become only the third country to have successfully launched such a vehicle into orbit after the US and the former Soviet Union. The European Space Agency is working on its own reusable orbital vehicle called Space Rider, while India is also said to be developing a space shuttle-like craft.

The X-37B, resembling a miniature space shuttle, has been in orbit since late May 2020 following its launch on its sixth assignment. Very little is known about the X-37B’s missions, prompting speculation that the planes could be used for spying activity or testing space weapons.

x-37b

According to Bleddyn Bowen, China’s spacecraft launch is “just another part of China becoming a comprehensive space power that utilizes space technology for the purposes of war, development, and prestige like all others”.

Pratik Jakhar, China claims ‘important breakthrough’ in space mission shrouded in mystery, BBC, Sept. 9, 2020

Everything Moving in Space Is a Weapon? Yes.

Kosmos 2542, a Russian satellite that was launched in November 2019, was “like Russian nesting dolls”. Eleven days after its launch it disgorged another satellite, labelled Kosmos 2543. Then, on July 15th, Kosmos 2543 itself spat out another object, which sped off into the void.  Merely a “small space vehicle” to inspect other satellites, said the Russians. Nonsense, said the Americans; it was a projectile. The intentl.. was to signal Russia’s ability to destroy other nations’ satellites….In January 2020, America complained that Kosmos 2542 and 2543 had tailed a spy satellite in an “unusual and disturbing” way (American satellites have also sidled up to others in the past). 

Anti-satellite weapons are not new. During the cold war, America and the Soviet Union developed several ways to blow up, ram, dazzle and even nuke each other’s satellites. The countries conducted two-dozen anti-satellite tests between them. Ten were “kinetic”, involving a projectile physically striking a target. But new competitors, and new technologies, mean anti-satellite warfare is a hot topic once again. China has conducted ten tests over the past 15 years, including a kinetic one in 2007 that created a great deal of space debris. India conducted its first kinetic test in 2019. America, Russia and China have all manoeuvred their satellites close to others, sometimes provocatively so. New methods of attack are being tested, including lasers and cyber-attacks.

Some satellites, such as America’s GPS constellation, blur the distinction between military and civilian assets. Over the past decade, America’s armed forces have put payloads on three commercial satellites, and plan to pay Japan to host others on its own navigation satellites….Then there is the question of what counts as an attack. Michael Schmitt, a law scholar, and Kieran Tinkler, a professor at the us Naval War College, say it is unclear whether jamming a civilian satellite would violate the general prohibition on attacking civilian objects. Blowing up a military one, meanwhile, might or might not constitute an indiscriminate (and hence illegal) attack, depending on whether it could have been disabled by other means and how much debris was produced.

Perhaps the biggest difference between space war and terrestrial war is how long the consequences can last. Much of the debris from China’s 2007 test, for instance, will still be in space at the turn of the next century. The more debris, the greater the likelihood of accidental collisions with other satellites, which generates more debris in turn. Enough debris could lead to a chain reaction known as Kessler syndrome, which could render entire swathes of near-Earth space unusable for decades…

Space Junk

The Outer Space Treaty of 1967 requires states to consult each other on actions that “would cause potentially harmful interference”, though the rule has rarely been heeded. Most countries accept that, in wartime, a body of existing laws known as international humanitarian law would apply, as on Earth—something America confirmed in its “Spacepower” doctrine, published on August 10, 2020. International humanitarian law is based on principles such as distinction (between combatants and civilians) and proportionality (between civilian harm and military advantage). But how to apply such ideas in a place with few humans is not always obvious.

The Manual on International Law Applicable to Military Uses of Outer Space (MILAMOS) is being spearheaded by McGill University, in Montreal, and a separate Woomera Manual by the University of Adelaide. Both hope to publish their documents 2020…

Russia and China would like a formal treaty banning all weapons in space. Both are keen to prevent America from deploying space-based anti-missile systems which might threaten their own nuclear forces. America and its allies resist this. They argue that it is impossible to define a space weapon—anything that manoeuvres in orbit could serve as one—and that it would be easy to cheat. The European Union has instead proposed a voluntary code of conduct. Many non-Western countries would prefer a binding treaty…. Though most are not space powers, many are likely to become so in the future, so their buy-in is important.

Excerpts from Satellite warfare: An arms race is brewing in orbit, Economist, Aug. 15, 2020

Mining the Moon: The First Mover Advantage

The US government is starting to lay down the groundwork for diplomacy on the moon. On 15 May, 2020 NASA administrator Jim Bridenstine released a set of principles that will govern the Artemis Accords on the exploration of the moon. The accords are named after NASA’s Artemis programme, the US initiative to explore the moon, with a planned launch of astronauts to the lunar surface in 2024. Other countries are also increasingly turning towards the moon, which is concerning when a landing on the moon can send up clouds of potentially hazardous dust that travel a long way across the surface and even into orbit…

At the moment, there is little practical international law governing activities on the moon. The Outer Space Treaty of 1967 deals with general space exploration, while the more specific Moon Agreement of 1984 states that “the moon and its natural resources are the common heritage of all mankind”, prohibiting the ownership of any part of the moon or any resources from the moon….However, no nation capable of human space flight has signed the Moon Agreement, effectively rendering it moot. In fact, in April 2020, US president Donald Trump issued an executive order supporting moon mining and taking advantage of the natural resources of space.

The Artemis Accords aim to protect historic locations like the Apollo landing sites but encourage mining in other areas. They also promote transparency and communication between nations, requiring signatories to share their lunar plans, register any spacecraft sent to or around the moon and release scientific data to the public.  That transparency requirement might be a stumbling block for potential parties to the accords, says Forczyk. “I really don’t know how much countries are going to be willing to share some of their more delicate, sensitive information,” she says. “

The rest of the stipulations of the Artemis Accords are about safety: nations will be able to set “safety zones” to protect their activities on the moon, they will have to work to mitigate the effects of debris in orbit around the moon and they will agree to provide emergency assistance to any astronauts in distress.

Rather than attempting to put together an international treaty, which could be difficult to negotiate before NASA’s next crewed launch to the moon, the US will sign bilateral agreements with individual countries.

Excerpts from Leah Crane, NASA’s Artemis Accords aim to lay down the law of the land on the moon, New Scientist, May 20, 2020

Cleaning Up Space Junk

A four-armed robotic junk collector will be launched into space by the European Space Agency in what it says will be the first mission to remove an item of debris from orbit. About 3,500 defunct satellites and an estimated 750,000 smaller fragments are orbiting the Earth at an average speed of 20,000km/h.  Unless a clear-up operation is mounted, the chances of collisions will escalate as thousands more satellites are put into orbit.

The ClearSpace-1 mission, scheduled for launch in 2025, will cost €120m and will grab a single piece of junk. But the agency hopes the mission will pave the way for a wide-reaching clear-up operation, with Esa’s director general calling for new rules that would compel those who launch satellites to take responsibility for removing them from orbit once they are retired from use.  “Imagine how dangerous sailing the high seas would be if all the ships ever lost in history were still drifting on top of the water,” said Jan Wörner, Esa’s director general. “That is the current situation in orbit, and it cannot be allowed to continue.”

The target for ClearSpace-1 is a piece of junk called Vespa, which was left in an orbit around 800km above the Earth by ESA’s Vega launcher in 2013. Vespa weighs 100kg – around the size of a small satellite – and was selected because it has a simple shape and sturdy construction, which make it unlikely to fragment when it is grabbed. The “chaser” ClearSpace space probe will be launched into the target orbit where it will track down Vespa, grab it using a quartet of robotic arms and drag it out of orbit, with Vespa and the chaser both burning up in the atmosphere on the way down to Earth. A future ambition is to create a clear-up robot that could eject junk into the atmosphere, before continuing to capture and de-orbit other pieces of junk.

European Space Agency to launch space debris collector in 2025, Guardian, Dec. 9, 2019

If You Control Space, You Control Everything: Space as War Domain

The North Atlantic Treaty Organization (NATO) is looking to classify space as a domain for warfare in an attempt to deter China’s growing military power.  If NATO’s proposal succeeds, the international alliance could move forward with the development and use of space weapons.  According to NATO diplomats, the international organization is preparing to release an agreement that will officially declare space as a war domain. This means that aside from land, air and sea, space could also be used for military operations during times of war.

Although NATO’s partner countries currently own 65% of the satellites in space, China is reportedly preparing to launch a massive project that involves releasing constellations of satellites in low Earth orbit.  China Aerospace Science and Industry Corp (CASIC)  is planning to put in orbit 150 or more Hongyun satellites by 2023. Some of these satellites will provide commercial services like high-speed internet while others would be controlled by the Chinese military. These militarized satellites can be used to coordinate ground forces and to track approaching missiles.

“You can have warfare exclusively in space, but whoever controls space also controls what happens on land, on the sea and in the air,” according to Jamie Shea, a former NATO official. “If you don’t control space, you don’t control the other domains either.”

Excerpts from Inigo Monzon , NATO Prepares For Space Warfare By Militarizing Low Earth Orbit, International Business Times, June 24, 2019

The Space Rat Race

India, Japan and other space-faring countries are waking up to a harsh reality: Earth’s orbit is becoming a more dangerous place as the U.S., China and Russia compete for control of the final frontier…New Delhi is nervous because China has made no secret of its desire for influence in the Indian Ocean. China set up a naval base in Djibouti, a gateway to the ocean at the Horn of Africa. It secured a 99-year lease to the port of Hambantota in Sri Lanka. It is deeply involved in development projects in Maldives.

India has established itself as a player in the budget satellite business. It even put a probe into orbit around Mars in 2014, in a U.S.-assisted project that cost just $76 million. But it is scurrying to enhance its ability to monitor China’s activities, and the partnership with Japan is part of this.  Another sign that space is becoming a defense focus for India came on Dec. 19, when the country launched its third military communications satellite, the GSAT-7A. The satellite will connect with ground-based radar, bases and military aircraft, along with drone control networks.

China’s success in landing a craft on the far side of the moon on Jan. 3, 2019 came as a fresh reminder of its growing prowess. In late December, China also achieved global coverage with its BeiDou Navigation Satellite System. Only the U.S., Russia and the European Union had that capability.China aims to launch a Mars explorer in 2020 and complete its own Earth-orbiting space station around 2022.  In the back of Indian and Japanese officials’ minds is likely a stunning test China conducted in 2007. Beijing successfully destroyed one of its own weather satellites with a weapon, becoming only the third nation to pull off such a feat, after the Soviet Union and the U.S.

In December 2018, President Donald Trump ordered the Department of Defense to create a Space Command, widely seen as a precursor to a full-fledged Space Force.  There were 1,957 active satellites orbiting Earth as of Nov. 30, 2018 according to the Union of Concerned Scientists, a nonprofit U.S. advocacy group. America had the most by far, with 849, or 43% of the total. China was No. 2, with 284, followed by Russia with 152.  Japan and India had a combined 132 — 75 for the former and 57 for the latter.

Excerpts fromNUPUR SHAW India and Japan awaken to risks of superpower space race, Nikkei Asian Review, Jan. 8, 2019

The X-37B Drone: 4th Mission

The unmanned X-37B spacecraft was launched May 20 2015  atop a United Launch Alliance Atlas 5 rocket from Florida’s Cape Canaveral Air Force Station. The liftoff will begin the reusable space plane’s fourth mission, which is known as OTV-4 (short for Orbital Test Vehicle-4).  Most of the X-37B’s payloads and specific activities are classified, so it’s not clear what the space plane will be doing once it leaves Earth. This secrecy has led to some speculation that the vehicle might be some sort of space weapon. Air Force officials have repeatedly rejected that notion, saying that the X-37B flights simply test a variety of new space technologies.

For example, the space plane is carrying a type of ion engine called a Hall thruster on OTV-4, Air Force officials said. This Hall thruster is an advanced version of the one that powered the first three Advanced Extremely High Frequency military communications satellites, the officials added.  NASA is also flying an experiment on OTV-4. The agency’s Materials Exposure and Technology Innovation in Space investigation will see how exposure to the space environment affects nearly 100 different types of materials. The results should aid in the design of future spacecraft, NASA says.

The X-37B looks like a miniature version of NASA’s now-retired space shuttle. The robotic, solar-powered space plane is about 29 feet long by 9.5 feet tall (8.8 by 2.9 meters), with a wingspan of 15 feet (4.6 meters) and a payload bay the size of a pickup-truck bed. Like the space shuttle, the X-37B launches vertically and lands horizontally, on a runway.

Excerpts from Mike Wall, Air Force Gets X-37B Space Plane Ready for Its Next Mystery,  SPACE.COM, May 18, 2015

To Conquer Space – China

After decades hiding deep in China’s interior, the country’s space-launch programme is preparing to go a bit more public. By the tourist town of Wenchang on the coast of the tropical island of Hainan, work is nearly complete on China’s fourth and most advanced launch facility…Secrecy remains ingrained—soldiers at a gate politely but firmly decline to say what they are guarding.

The decision to build the base on Hainan was made for technical reasons: its proximity to the equator, at a latitude of 19 degrees north, will allow rockets to take better advantage of the kick from the Earth’s rotation than is currently possible with launches from China’s other bases which were built far inland at a time of cold-war insecurity. That will allow a bigger payload for each unit of fuel—a boon for China’s space ambitions, which include taking a bigger share of the commercial satellite-launch market, putting an unmanned rover on Mars around 2020, completing a manned space station around 2022 and possibly putting a person on the moon in the coming decade, too. By 2030 China hopes to test what could be one of the world’s highest-capacity rockets, the Long March 9.have no explanation for the apparent delay. Secrecy is a difficult habit to shake off.

Excerpt from Space: Ready for launch,  Economist, Jan. 10, 2015, at 40

Space – the Wild West

Space is a current and future battleground without terrain, where invisible enemies conceivably could mount undetectable attacks to devastating effect if the right deterrent and defensive plans aren’t pursued now, the assistant defense secretary for global strategic affairs told a think tank audience on Sept. 17, 2013  Madelyn R. Creedon spoke to a Stimson Center gathering whose audience included analysts focused on the question of deterrence in space. The center released a publication this week titled “Anti-satellite Weapons, Deterrence and Sino-American Space Relations,” presenting a number of essays examining various perspectives on space deterrence.

Creedon noted that in Defense Department parlance, deterrence is “the prevention of action by the existence of a credible threat of unacceptable counteraction and/or the belief that the cost of action outweighs the perceived benefits.” In other words, she said, if deterrence is effective, an adversary has or believes he has more to lose than to gain by attacking.  Deterrence remains a core defense strategy for the United States, she added, and the nation’s nuclear deterrent is “still alive and well.”  Creedon acknowledged that one classic approach to considering space deterrence — that is, preventing potential enemies from attacking U.S. or partner satellites and other military or economic assets in space — is to try to apply lessons learned during the Cold War. Then, the United States and the Soviet Union kept an uneasy diplomatic truce and piled up enough nuclear weapons to guarantee mutually assured destruction.

But one flaw to comparing the two deterrent challenges, she said, is that an attack that disables a satellite, unlike one from a nuclear warhead that flattens a major city, doesn’t threaten a nation’s existence. Another is that the two superpowers spent decades constructing an elaborate, mirrored, deterrent Cold War architecture and protocols, while space is still, comparatively, “the Wild West.” A third is that an attack in space or cyberspace may rely on digital rather than conventional weapons, and so could occur without warning or even detection.

“If there is an attack against a space asset, it isn’t visible,” she said. “You can’t watch it on CNN, and unless you’re directly affected by the capability that the space assets provide, you’re probably completely oblivious that the attack happened.”

She said DOD is developing and implementing what safeguards it can implement in space using four mutually supportive elements to deter others from taking action against U.S. assets:

— Working to internationalize norms and establish a code of conduct to enhance stability;

— Building coalitions to enhance security;

— Adding resilience to U.S. space architectures; and

— Preparing for an attack on U.S. and allied space assets using defenses “not necessarily in space.”

“We believe this four-element approach … will bolster deterrence,” Creedon said.

The department is working with the State Department and international partners to define elements of good behavior in space, she said. “States must remain committed to enhance the welfare of humankind by cooperating with others to maintain the long-term sustainability, safety, security and stability of the outer-space environment,” she added.  Creedon said work is underway to build deterrent coalitions and increase space awareness. She said the “Five Eyes” nations, which include the United States, United Kingdom, Canada, Australia and New Zealand, are extending their intelligence cooperation to expand their collective space situational awareness…

The United States is meanwhile working to lower the benefit to potential attackers by employing more satellites, participating in satellite constellations with other countries and purchasing payload space on commercial satellites when feasible.  Creedon said the U.S. approach to space deterrence is similar to its strategy in any domain: take “prudent preparations to survive, and to operate through, and, hopefully, prevail in any conflict.”

By Karen Parrish, Official Describes Evolution of Space Deterrence, American Forces Press Service, Sept. 19, 2013

Space Weapons and Space Law

“Policy, law and understanding of the threat to space is lagging behind the reality of what is out there,” warned Mark Roberts, a former Ministry of Defence official who was in charge of government space policy and the UK’s “offensive cyber portfolio”.….

The disabling of satellites would have a disastrous impact on society, knocking out GPS navigation systems and time signals. Banks, telecommunications, power and many infrastructures could fail, Roberts told the conference….Agreements such as the 1967 Outer Space treaty and the 1979 Moon treaty are supposed to control the arms race in space. Some states have signed but not ratified them, said Maria Pozza, research fellow at the Lauterpacht Centre for International Law at Cambridge University.  Existing treaties do not specify where air space ends and outer space begins – although 100km (62 miles) above the Earth is becoming the accepted limit.

The Navstar constellation of satellites was used to provide surveillance of Iraq during the Gulf war in 1991. Was that, asked Pozza, an aggressive use of space, a “force-multiplier”? Satellites may have also been used to photograph and locate al-Qaida bases, Osama bin Laden or even assess future strikes against Syria.

The Chinese government has recently moved to support a 2012 EU code of conduct for space development, which, Pozza said, was a softer law. The draft Prevention of the Placement of Weapons in Outer Space treaty has not yet been agreed. “Are we dismissing the possibility of a hard law or giving it a good chance?” Pozza asked.

The Chinese tested an anti-satellite weapon in 2007 that destroyed a defunct orbiting vehicle and showered debris across near Earth orbits. Other satellites have been jammed by strong radio signals. BBC transmissions to Iran were disrupted during this year’s elections through ground signals ostensibly sent from Syria.

In 2011, hackers gained control of the Terra Eos and Landsat satellites, Roberts said. The orbiting stations were not damaged. “The threat can now be from a laptop in someone’s bedroom,” he added.

Professor Richard Crowther, chief engineer at the UK Space Agency, said scientists were now exploring the possibility of robotic systems that grapple with and bring down disused satellites or laser weapons to clear away debris in orbit.  Both technologies, he pointed out, had a potential dual use as military weapons. 3D printing technologies would, furthermore, allow satellite operators to develop new hardware remotely in space.

The UK is formulating its space security policy, group captain Martin Johnson, deputy head of space policy at the MoD, said. Fylingdales, the Yorkshire monitoring station, has been cooperating for 50 years with the USA to enhance “space awareness” and early warning systems. The UK, Johnson said, was now working with the EU to develop a complementary space monitoring system.

Excerpt, Owen Bowcott, legal affairs correspondent, The Guardian, Sept. 11, 2013

The Third X-37B Space Drone

An experimental robotic space plane developed for the Air Force is slated to be launched Tuesday (Dec. 11, 2012) from Cape Canaveral, Fla., fueling an ongoing mystery about its hush-hush payload and overall mission.  Air Force officials offered few details about the mission. They said the unmanned space plane, which resembles a miniature space shuttle, simply provides a way to test technologies in space, such as satellite sensors and other components.

This is the third time that the Air Force will send an X-37B Orbital Test Vehicle into orbit.   The first X-37B was launched in April 2010 and landed 224 days later on a 15,000-foot airstrip at Vandenberg Air Force Base, northwest of Santa Barbara. The second X-37B spent 469 days in space.  The only information the government released was when the space plane was launched and when it returned.

Because of its clandestine nature, some industry analysts say it could be a precursor to an orbiting weapon, capable of dropping bombs or disabling foreign satellites as it circles the globe.  But the Pentagon has repeatedly said the X-37B is simply a “test bed” for other technologies.

The X-37B is about 29 feet long, about the size of a small school bus, with stubby wings that are about 15 feet from tip to tip. It is one-fifth the size of the space shuttle and is powered by unfolding solar panels. It is designed to stay in orbit for 270 days.  The spacecraft was built in tight secrecy by Boeing Co.’s Space and Intelligence Systems unit in Huntington Beach. Engineering work was done at the company’s facilities in Huntington Beach and Seal Beach. Other components were supplied by its satellite-making plant in El Segundo.

Weather permitting, the plane is set to be launched Tuesday atop a 19-story Atlas V rocket, which will lift the spacecraft into orbit inside the nosecone. Once in orbit, the X-37B will emerge for its estimated nine-month journey.

By W.J. Hennigan, Another secretive space drone is set for launch, LA Times, Dec. 11, 2012