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  • The Army hopes industry can help figure out its network needs

    June 22, 2018 | International, Land

    The Army hopes industry can help figure out its network needs

    By: Mark Pomerleau The Army is set to hold another technical exchange with industry to better understand what existing capabilities can inform the way ahead for its tactical network. The Army held its first technical exchange in February to provide industry with insights as to specific threats the Army faces, what solutions are needed and the Army's priorities for tactical network modernization. It was hosted by the relevant program office — PEO Command, Control and Communications-Tactical — and the Network Cross Functional Team, which was stood up to help the service innovate faster. The next event will likely take place on August 1 and 2 in Raleigh, NC, and will again be co-hosted by PEO-C3T and the Network Cross Functional Team. Informing these network modernization efforts is the Army's acknowledgement that it does not know exactly what it wants. “In the next couple years and beyond, what's that next future state need to look like? That's why we're relying on outreach to industry,” Maj. Gen. Pete Gallagher, network cross functional team lead, said at a June 21 event sponsored by the AFCEA Northern Virginia chapter. “We conducted a tech exchange meeting in February, [and] we got a lot of great feedback from industry partners helping us figure out what is that next step, that next future state ... so, again, we're going forward in this perpetual state of modernization.” The upcoming technical exchange will be officially confirmed on the Federal Business Opportunities website next week, according to officials, and will focus on cloud, artificial intelligence, data analytics, data logistics, infrastructure and the mission partner environment. https://www.c4isrnet.com/it-networks/2018/06/21/the-army-hopes-industry-can-help-figure-out-its-network-needs/

  • Top intelligence officials fear U.S. behind in quantum computing, cyber

    June 22, 2018 | International, C4ISR

    Top intelligence officials fear U.S. behind in quantum computing, cyber

    By: Justin Lynch The universities and research institutions in the United States focusing on quantum computing are “sub-par,” a top National Security Agency official said June 21. The complaint is among a laundry list of examples, topped by cybersecurity, where American innovation in the intelligence field is struggling, said George Barnes, deputy director at the NSA. “We have to be better at playing the long game,” he said. Barnes added that the Chinese “can play the long game” and “they are taking steps that might not be realized for 20 years.” The warnings, made at the Capitol Hill National Security Forum in Washington, highlighted mistrust between the government and private sector, as well as the structural challenges of supporting innovation. Whether it is quantum computing, space or artificial intelligence, Robert Cardillo, Director of the National Geospatial-Intelligence Agency worried that “the moment will be too late” for American innovation. Experts say that when quantum computers are fully operational, they will upend the use of password-protected systems, artificial intelligence and other areas of information technology. “Whoever achieves quantum first, everything they are doing and have been doing is irrelevant,” Rep. Will Hurd, R-Texas, said. He added the United States needs to treat quantum the way it treated the Y2K crisis, where the government “spent billions of dollars and spent a decade preparing ... We need to be the leader.” Hurd said that he supports a recently proposed bill from Rep. Lamar Smith, R-Texas, that aims to “accelerate quantum research and development.” But the intelligence officials at the forum said that the very nature of American government that prioritizes short-term gains may harm innovation. With their centralized five-year plans, China does not have the potential sequesters and fluctuating budgets that are features of the U.S. government. Rob Joyce, the newly installed senior adviser at the NSA, said that government needs to give “more people the license to fail.” He said that while the agency doesn't want to squander taxpayer money, “oversight regulation” does not encourage innovation. Joyce said that the agency needs to boost partnerships with the banking industry, power companies and other areas of critical infrastructure because government has moved to a “support” role. “We are not the finishers now,” Joyce said. Asked what the most important emerging threat was for the NSA, Barnes answered with one word: “Cybersecurity.” “The attack surface is broad and the solution requires government and the public sector together,”Barnes added. Barnes said that that agency is not used to working with the private sector however, and it harms cybersecurity. “Trust is an issue.” https://www.fifthdomain.com/industry/2018/06/21/top-intelligence-officials-fear-us-behind-in-quantum-computing-cyber/

  • Germany’s fighter jet race could start dropping bidders this summer

    June 22, 2018 | International, Aerospace

    Germany’s fighter jet race could start dropping bidders this summer

    By: Sebastian Sprenger COLOGNE, Germany ― A multibillion dollar program to replace the German military's Tornado aircraft is nearing another round of decisions that could narrow the field of bidders. The due date for a “quality gate” review, as the wide-ranging analysis is called in Bundeswehr jargon, has been on the calendar for this month. But officials now say the exercise could last through the summer. The discussions are principally about realizing an extended service life for the 1970s-era Tornados, though exactly by how long remains to be seen. Closely linked to that question is an examination of what potential follow-on aircraft are best suited to pick up the legacy planes' roles in a variety of life-span scenarios. Officials emphasize that no decision has been made on who will build the new planes to replace roughly 90 Tornados. A formal competition is expected to begin later this year or early 2019 among those aircraft types still deemed suitable by the government at that time. In the running is the Eurofigher Typhoon, Lockheed Martin's F-35, and Boeing's F-15 and F-18. The Typhoon is made by a European consortium of Airbus, Leonardo and BAE Systems. Defence Ministry officials have said they prefer the Eurofighter option, arguing that keeping the European aircraft industry busy will be key in strengthening the continent's defense capabilities. That goes especially for the Franco-German alliance in charge of developing a combat-capable aerial drone and, later, a sixth-generation Future Combat Air System. Some in the Luftwaffe, the German air force, are rooting for the F-35. The affinity partly stems from personnel exchanges with the U.S. Air Force, giving German pilots some exposure to the marquee American defense program. All companies delivered their formal offers to the Defence Ministry in April, coinciding with the ILA Berlin air show. Lockheed Martin staged a sizable promotional showing at the event for its F-35, mixing promises about the jet's advanced capabilities with a professed obliviousness to the political minefield of Europe's economic powerhouse that is Germany weighing a U.S. aircraft at this time. As German analysts continue to crunch the numbers on the Tornado-replacement effort, Reuters reported this week that Berlin requested information from the Pentagon in April about what it would take to certify the Eurofighter to deliver nuclear weapons. NATO policies for nuclear burden-sharing dictate that German pilots will carry American atomic bombs in case of a war on the continent. The Luftwaffe has set aside a number of Tornados for that purpose, and any follow-on aircraft will have to be configured to carry out the mission. While the Pentagon has no say over which jet Germany will eventually pick, officials in Washington must approve the integration of American nuclear bombs on the aircraft. Citing sources on both sides of the Atlantic, Reuters reported that the process could take up to 10 years and that the F-35 was in line for the nuclear weapons integration before the Eurofighter would be considered. A wait time of seven years could conflict with Berlin's plan to begin phasing out Tornados starting in 2025. But according to officials, that's where the fine-tuning of the “quality gate” could come into play, making it possible to alter the timing accordingly. “We are confident that Eurofighter Typhoon can deliver all the capabilities the German Air Force requires and perform all the roles that are currently performed on Tornado for Germany,” a Eurofighter spokesman said. “This of course includes the nuclear role.” https://www.defensenews.com/global/europe/2018/06/21/germanys-fighter-jet-race-could-start-dropping-bidders-this-summer/

  • Here’s the Philippine military’s wish list for its newly approved modernization phase

    June 22, 2018 | International, Aerospace, Naval, Land, C4ISR

    Here’s the Philippine military’s wish list for its newly approved modernization phase

    By: Mike Yeo MELBOURNE, Australia ― The Philippine government has confirmed that the second phase of its military modernization plan has been approved by President Rodrigo Duterte, clearing the way for the southeast Asian nation to replace some of its elderly and obsolete equipment. The confirmation by Philippine Department of National Defense spokesman Arsenio Andolong on Wednesday will now allow the country to implement sorely needed recapitalization of some of its equipment, the oldest of which dates back to World War II. Andolong also confirmed that the budget for the five-year Horizon 2 modernization program, which will run from 2018-2022, has been set at some 300 billion Philippine pesos (U.S. $5.6 billion). According to sources in the Philippines, this amount will be split into $890 million for the Army, $1.44 billion for the Navy and $2.61 billion for the Air Force, with the rest of the budget going to the military's General Headquarters and the government's arsenal. The list of equipment the Philippines is seeking to acquire under the Horizon 2 program includes multirole fighters, airlifters, maritime patrol aircraft and heavy lift helicopters for the Air Force, while the Army is seeking more artillery, light tanks and multiple rocket launchers. The budget for the Air Force includes an amount set aside for combat utility helicopters. A contract signed in February with the Canadian government for Bell 412 helicopters was canceled after Canadian politicians raised concerns about the Duterte administration's human rights record in its ongoing war on drugs. The Philippines is reportedly now seeking to acquire the helicopters through a commercial sale, while an alternative option of buying the South Korean Korea Aerospace Industires Surion helicopter has also been floated. The Navy's priority will be the acquisition of two corvettes and a similar number of multirole offshore patrol vessels. Other items on its wish list include more anti-submarine helicopters and amphibious assault vehicles, the latter for the country's Marine Corps. Andolong also confirmed that the Navy wants to acquire an unspecified number of submarines under Horizon 2. However, this could prove difficult under a limited budget and because the country's has no experience operating and sustaining a submarine capability. The Philippines, which is an archipelagic nation made up of more than 7,600 islands, faces a myriad security challenges ranging from disputes with China and other southeast Asian countries over the ownership of islands and features in the South China Sea, to ongoing insurgencies with communist guerrillas and Muslim separatists that includes Islamic State-linked militants. In May 2017, the latter seized control of the city of Marawi in the southern Philippine island of Mindanao, leading to a five-month siege by government forces, which resulted in large parts of the city being badly damaged during operations to recapture it. During the operation, the United States, which has a mutual defense treaty with the Philippines, provided intelligence and surveillance assistance to government forces with its manned and unmanned aircraft. https://www.defensenews.com/global/asia-pacific/2018/06/21/heres-the-philippine-militarys-wish-list-for-its-newly-approved-modernization-phase/

  • US Must Hustle On Hypersonics, EW, AI: VCJCS Selva & Work

    June 22, 2018 | International, Aerospace, Naval, Land, C4ISR

    US Must Hustle On Hypersonics, EW, AI: VCJCS Selva & Work

    By SYDNEY J. FREEDBERG JR. WASHINGTON: China is besting the United States in key military technologies like hypersonic missiles and electronic warfare, Gen. Paul Selva, vice-chairman of the Joint Chiefs said today. We can still catch up, he predicted. What about Artificial Intelligence? That's too close to call, said former deputy Defense Secretary Bob Work, so we'd better get a move on. Both men spoke at a CNAS conference on “Strategic Competition: Maintaining The Edge.” “I actually regret talking about the Third Offset Strategy, in hindsight,” Work said, referring to the high-tech initiative he launched in the Obama Pentagon. “It made it sound like we had the advantage and we had the time to think about it and go through the motions.... I wish I would have said, ‘we need to start about upsetting the Chinese offset, which is coming uncomfortably close to achieving technological parity with the US.' “At this point, I would think that the outcome is too close to call,” Work said. “It's time for the US to crack the whip. (Let's) hope it's not too late.” Hypersonics & Electronic Warfare So what are some of these shortfalls? The most high-profile is hypersonics, weapons designed to move through the atmosphere at more than five times the speed of sound. Defense Undersecretary for R&D Mike Griffin has made hypersonics his top priority and has warned that China has conducted 20 times more tests than the US. China has demonstrated some impressive technology, Gen. Selva said today, but the race is far from over. “They haven't mass-deployed hypersonics or long-range ballistic missiles,” he said. “What they have done is proven the technologies, so they are able now to deploy those capabilities on a larger scale. “We are behind in the demonstration of many of those technologies,” Selva admitted, elaborating on a statement he made in January, “but we also can take asymmetric approaches and catch up. We are way ahead in a lot of the sensor integration technologies” — essential for telling the hyper-fast weapons where to go — “and we have to maintain that edge.” What about Electronic Warfare, I asked? Detecting, triangulating, and jamming enemy radio transmissions has long been a Russian strength and is increasingly a Chinese one, while the US disbanded many of its EW forces after the Cold War. Selva's answer got into technical nuances I hadn't heard before. “We're a step behind,” Selva said. “It's not hard to catch up, but as soon as you catch up the fast followers will actually leap over the top of you — and that's the dynamic that's set up by having digital radio frequency management capability.” DRFM, also called Digital Radio Frequency Memory, uses modern computing power to record enemy radio and radar signals, modify them, and copy them, allowing forces to transmit a false signal that the enemy can't tell from the real thing. It's a much more effective way of “spoofing” than traditional analog techniques, which suffered from telltale signal degradation. “We assumed wrongly that encryption and our domination in the precision timing signals would allow us to evade the enemy in the electromagnetic spectrum,” Selva said. It turns that that timing is everything in EW as well as comedy. While GPS is now part of daily life, a much less well-known feature is that GPS requires incredibly precise timing — within about three-billionths of a second — which can be used for other purposes, such as coordinating different radios as they switch rapidly from one frequency to another to avoid enemy detection and jamming. But apparently that wasn't enough to evade DRFM-based jamming, which can create a false timing signal that causes the entire network to fall out of synch. “We took a path that they have now figured out,” Selva said. “The Chinese and the Russians took an alternative path, which was to employ digitally managed radio frequency manipulation, which changed the game in electronic warfare. “We have done an in-depth study of where we are relative to the Chinese and Russians (across) the entire spectrum, and we've got some work to do,” Selva said. “We have to figure out alternative pathways for communications and command and control so it doesn't have to be an RF (Radio Frequency) game...It's an RF game because we chose to make it so.” He didn't specify what the alternatives to radio communication were, but there's been promising work using lasers to beam messages. (Breaking D readers will remember that we first reported the demise of America's lead in spectrum four years ago.) Securing our communications networks isn't enough, Work told me afterwards, because every weapon system now has chips in it that can be hacked into. “We have focused on securing network communications, but our biggest vulnerabilities now, Sydney, are in the DoD Internet of Things — the way you can crack into the network through platforms (e.g. tanks, aircraft, ships) and through components on platforms,” Work said. “The Russians and the Chinese understand these vulnerabilities and really try to exploit them.” So there are really three fronts in cyber/electronic warfare, and Work isn't sanguine about any of them. “Dominating the electromagnetic spectrum, and securing the DoD Internet of Things, and securing networks, all of these three things, in my view, we're well behind in,” he told me. The whole “Chinese theory of victory,” he said, is known (in translation) as “systems destruction warfare” because it focuses on electronically paralyzing command-and-control rather than physically destroying tanks, ships, and planes. Artificial Intelligence Now, artificial intelligence could potentially revolutionize electronic warfare. Computers can identify signals, trace them, and making jamming decisions much faster than human minds — a concept called “cognitive EW.” But that's just one of the many military applications of AI, from advising human commanders to coordinating swarms of combat robots. While Selva didn't address Artificial Intelligence, Work did; it's one of his passions and the central theme of the (now deprecated) Third Offset Strategy. So who's ahead in AI? Defense Innovation Advisory Board chairman Eric Schmidt, a former Google AI guru, told Work he had once thought the US was five years ahead of the Chinese, Work recounted. But after a recent trip to China, Work recounted, Schmidt changed his verdict: “If we have six months, we're lucky.” Schmidt said last year that the US lacks a coherent strategy to counter the Chinese in this area. The US has never been in a competition this intense, Work said. China has made AIan official national priority — something he thinks the White House should do here — and the Chinese have great coders. The Pentagon is now creating a Joint Artificial Intelligence Center, something Schmidt's DIB proposed over a year ago, Work noted. “We've got a lot of advantages and we can do very, very well in this race but don't take anything for granted,” Work told me. Just as politicians are warned never to take victory for granted, neither should DoD. “It's a political rule to always run like you're losing, and that's what we have to do in this area....The Chinese are very clever and very capable competitors, and they're intent on surpassing us.” https://breakingdefense.com/2018/06/us-must-hustle-on-hypersonics-ew-ai-vcjcs-selva-work/

  • Here’s who will lead the DoD group that could decide the future of military shopping

    June 22, 2018 | International, Aerospace, Naval, Land, C4ISR

    Here’s who will lead the DoD group that could decide the future of military shopping

    By: Karen Jowers A retired Army major general and former retail executive will lead a Pentagon task force that is examining the case for a possible merger of the military exchange and commissary systems, Defense officials announced Thursday. Keith Thurgood, who was also the chief executive officer of the Army and Air Force Exchange Service from 2007 to 2010, will start work Monday. If the task force business case analysis confirms that consolidation is the right approach, and if Defense Department officials back that finding, Thurgood will serve as the consolidated organization's executive director until the permanent position is advertised and filled, according to a May 29 memo directing the task force's formation. The retired Reserve major general has more than 28 years of military service and has held executive positions at PepsiCo & Frito-Lay Inc., Sam's Club, Overseas Military Sales Corporation, and MedAssets, Inc. He will take a sabbatical from his current position as clinical professor at the University of Texas at Dallas. He could serve up to two years on the task force. The task force will examine “back office” operations of the exchanges and commissaries, such as information technology, human resources and accounting. It will first determine whether the exchange systems ― AAFES, Navy Exchange Service Command, and Marine Corps Exchange ― could be combined with one corporate “backbone.” Then members will determine whether the Defense Commissary Agency could be merged into that system. Consolidation of the stores wouldn't necessarily mean that commissaries and exchanges would be combined into one store. Officials are also looking at keeping the individual branding of the exchange stores on military bases, as they combine behind-the-scenes operations. “With General Thurgood's leadership, understanding of the customer experience, and private sector experience in the retail space, the task force will evaluate our potential to generate efficiencies and scrutinize the above-the-store business aspects of the exchange system, with a goal of validating and defining our execution plan for the way forward,” said John H. Gibson, II, DoD's chief management officer, in the DoD announcement. https://www.militarytimes.com/pay-benefits/2018/06/21/heres-who-will-lead-the-dod-group-that-could-decide-the-future-of-military-shopping/

  • Why the head of NATO says there’s ‘no guarantee’ that the trans-Atlantic alliance will survive

    June 22, 2018 | International, Aerospace, Naval, Land, C4ISR

    Why the head of NATO says there’s ‘no guarantee’ that the trans-Atlantic alliance will survive

    By: Jill Lawless, The Associated Press LONDON — The bonds between Europe and North America are under strain and there's no guarantee the trans-Atlantic partnership will survive, the head of NATO warned Thursday. NATO Secretary General Jens Stoltenberg called for an effort to shore up the military alliance amid the divisions between Europe and the United States over trade, climate change and the Iran nuclear deal. “It is not written in stone that the trans-Atlantic bond will survive forever,” Stoltenberg said during a speech in London. “But I believe we will preserve it.” NATO has been shaken by U.S. President Donald Trump's “America First” stance and mistrust of international institutions. Trump once called NATO obsolete and has repeatedly berated other members of the 29-nation alliance of failing to spend enough on defense. Ahead of a NATO summit in July, Stoltenberg said “we may have seen the weakening” of some bonds between North America and Europe. But he insisted that “maintaining the trans-Atlantic partnership is in our strategic interests.” Stoltenberg said the world faced “the most unpredictable security environment in a generation” due to terrorism, proliferating weapons of mass destruction, cyberattacks and an assertive Russia. “We must continue to protect our multilateral institutions like NATO, and we must continue to stand up for the international rules-based order,” he said. After meeting Prime Minister Theresa May in Downing St., Stoltenberg praised Britain, one of a minority of NATO countries to meet a target of spending 2 percent of GDP on defense. He said that despite differences between the U.S. and Europe, NATO delivered “trans-Atlantic unity” every day. “We have had differences before, and the lesson of history is that we overcome these differences every time,” Stoltenberg said. Some European officials worry the Trump administration is cool on efforts to hold Russia to account for misdeeds including election meddling and the nerve-agent poisoning of former spy Sergei Skripal in England, which the U.K. blames on Moscow. At a G-7 summit this month, Trump suggested that Russia should be readmitted to the group of industrial powers, from which it was expelled over its annexation of Crimea in 2014. Some U.S. allies are concerned by reports that Trump plans to meet Russian President Vladimir Putin when the American leader travels to Europe for the NATO summit next month. But Stoltenberg said meeting Putin does not contradict NATO policies. “We are in favor of dialogue with Russia,” he said. “We don't want a new cold war. We don't want a new arms race. We don't want to isolate Russia.” https://www.militarytimes.com/flashpoints/2018/06/21/why-the-head-of-nato-says-theres-no-guarantee-that-the-trans-atlantic-alliance-will-survive/

  • Exclusive: Canada could make it harder for U.S. to win fighter bid - sources

    June 22, 2018 | Local, Aerospace

    Exclusive: Canada could make it harder for U.S. to win fighter bid - sources

    David Ljunggren OTTAWA (Reuters) - Canada is discussing changes to a multibillion-dollar fighter jet procurement process that could make it harder for a U.S. company to win the order as trade relations between the neighbors sour, two sources with direct knowledge of the discussions said. Canada is considering whether to penalize companies from countries that have caused it economic damage, the sources said on Wednesday. While a final decision is not expected before next year and the threat could be posturing, the move shows how the Trump administration's trade disputes are spilling over into other areas. A spokeswoman for federal Procurement Minister Carla Qualtrough - who has overall responsibility for major purchases of military equipment - declined to comment. Sources declined to be identified as the discussions are confidential. Boeing Co's (BA.N) F-18 Super Hornet and Lockheed Martin Corp's (LMT.N) F-35 fighter were among the favorites to capture the contract to supply 88 planes, worth between C$15 billion ($11.3 billion) and C$19 billion. Defense sources have long said the Canadian air force would prefer an American-built jet, citing the importance of operating easily with U.S. armed forces. But a change in procurement terms would give more of a chance to European suppliers: Airbus SE (AIR.PA), which makes the Eurofighter; Saab AB (SAABb.ST), which makes the Gripen; and Dassault Aviation (AVMD.PA), which makes the Rafale. Defense sources, however, say the European jets are likely to become obsolete by around 2040, at which point they could no longer incorporate the latest technologies. Canada has been trying unsuccessfully for almost a decade to buy replacements for its aging F-18 fighters, some of which are 40 years old. The former Conservative administration said in 2010 it would buy 65 F-35 jets but later scrapped the decision, triggering years of delays and reviews. Ottawa has already said bids will be evaluated in part by examining whether firms competing for the order have caused any past economic damage to Canada. Officials said at the time this was aimed at Boeing, which last year launched a trade challenge against Canadian planemaker Bombardier Inc (BBDb.TO). Government officials are now discussing whether Canada should also consider economic damage caused by governments, a clear reference to worsening relations with Washington, said the sources. “Politically it's hard to spend billions of dollars on contracts with a country that's hurting you,” said one of the sources, who asked to remain anonymous given the extreme sensitivity of the situation. However, the sources emphasized that the discussions are at an early stage and Ottawa could eventually decide to drop the proposed language. Canada - which is due to release the exact specifications for the jets next year - has not yet finished work on the clause referring to economic damage caused by a single firm. U.S. President Donald Trump last month slapped tariffs on Canadian steel and aluminum, prompting Canada to announce its own retaliatory measures. Trump has also threatened tariffs on Canadian autos, which could badly hurt the economy. Ottawa froze talks with Boeing about the fighter jet contest but after the company's trade challenge against Bombardier failed, Canadian officials made clear the firm would not be discriminated against if it chose to bid. https://ca.reuters.com/article/businessNews/idCAKBN1JH2IA-OCABS

  • Synthetic biology raises risk of new bioweapons, US report warns

    June 21, 2018 | International, Security

    Synthetic biology raises risk of new bioweapons, US report warns

    Ian Sample Report warns that swift progress in our ability to manufacture viruses is making us vulnerable to biological attacks The rapid rise of synthetic biology, a futuristic field of science that seeks to master the machinery of life, has raised the risk of a new generation of bioweapons, according a major US report into the state of the art. Advances in the area mean that scientists now have the capability to recreate dangerous viruses from scratch; make harmful bacteria more deadly; and modify common microbes so that they churn out lethal toxins once they enter the body. The three scenarios are picked out as threats of highest concern in a review of the field published on Tuesday by the US National Academy of Sciences at the request of the Department of Defense. The report was commissioned to flag up ways in which the powerful technology might be abused, and to focus minds on how best to prepare. Michael Imperiale, chair of the report committee, and professor of microbiology and immunology at the University of Michigan, said the review used only unclassified information and so has no assessment of which groups, if any, might be pursuing novel biological weapons. “We can't say how likely any of these scenarios are,” he said. “But we can talk about how feasible they are.” In the report, the scientists describe how synthetic biology, which gives researchers precision tools to manipulate living organisms, “enhances and expands” opportunities to create bioweapons. “As the power of the technology increases, that brings a general need to scrutinise where harms could come from,” said Peter Carr, a senior scientist at MIT's Synthetic Biology Center in Cambridge, Massachusetts. More than 20 years ago, Eckard Wimmer, a geneticist at Stony Brook University in New York, highlighted the potential dangers of synthetic biology in dramatic style when he recreated poliovirus in a test tube. Earlier this year, a team at the University of Alberta built an infectious horsepox virus. The virus is a close relative of smallpox, which may have claimed half a billion lives in the 20th century. Today, the genetic code of almost any mammalian virus can be found online and synthesised. “The technology to do this is available now,” said Imperiale. “It requires some expertise, but it's something that's relatively easy to do, and that is why it tops the list.” Other fairly simple procedures can be used to tweak the genes of dangerous bacteria and make them resistant to antibiotics, so that people infected with them would be untreatable. A more exotic bioweapon might come in the form of a genetically-altered microbe that colonises the gut and churns out poisons. “While that is technically more difficult, it is a concern because it may not look like anything you normally watch out for in public health,” Imperiale said. The report calls on the US government to rethink how it conducts disease surveillance, so it can better detect novel bioweapons, and to look at ways to bolster defences, for example by finding ways to make and deploy vaccines far more rapidly. For every bioweapon the scientists consider, the report sets out key hurdles that, once cleared, will make the weapons more feasible. One bioweapon that is not considered an immediate threat is a so-called gene drive that spreads through a population, rewriting human DNA as it goes. “It's important to recognise that it's easy to come up with a scary-sounding idea, but it's far more difficult to do something practical with it,” said Carr. https://www.theguardian.com/science/2018/jun/19/urgent-need-to-prepare-for-manmade-virus-attacks-says-us-government-report

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