• 26 -- Second test of the water and Africa story codes

    The sovereign citizen movement, the roots of which lie in white separatism and anti-Semitism, now welcomes non-white adherents. Especially susceptible to recruitment efforts by the movement are African Americans – called “Moorish Americans” or “Moorish Natives” by movement members – from poor and neglected neighborhoods.“They are much more reflective of the demographics of society today,” a former FBI case manager notes.

  • 25 -- Testing the functionality of the Africa and Water story codes

    The sovereign citizen movement, the roots of which lie in white separatism and anti-Semitism, now welcomes non-white adherents. Especially susceptible to recruitment efforts by the movement are African Americans – called “Moorish Americans” or “Moorish Natives” by movement members – from poor and neglected neighborhoods.“They are much more reflective of the demographics of society today,” a former FBI case manager notes.

  • 22 -- Testof Africa and Water codes functionality

    Three members of a right-wing militia have been sentenced to twelve years in prison for conspiring to use weapons of mass destruction in attacks against federal government agencies. The defendants planned to attack critical infrastructure in Georgia while motivating militia groups in other states to rise up and join them in removing government officials who they believed had exceeded their Constitutional power. The militia members planned on starting a revolution against the federal government by conducting an attack aimed at the infrastructure supporting the TSA, DHS, and FEMA.

  • AviationAirport screeners missed 95% of mock explosives, weapons in tests; TSA acting director removed

    Following reports that screenings failed to detect mock explosives and weapons, carried out by undercover agents in tests, in 95 percent of cases, DHS secretary Jeh Johnson has ordered improved security at airports and reassigned Melvin Carraway, acting administrator of the TSA, to another role. DHS IG, in a forthcoming report, says that airport screeners, employed by TSA, did not detect banned weapons in 67 out of 70 tests at dozens of U.S. airports.

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  • AviationCould better tests have predicted the rare circumstances of the Germanwings crash? Probably not

    By Norman A. Paradis

    When people do terrible things, it seems reasonable to believe we should have taken steps to identify them beforehand. If we can do that, then surely we can prevent them from doing harm. The crash of Germanwings Flight 9525 in March, which appears to have been an intentional act, is an example. It shocks us (and understandably so) when a trusted professional harms those who have entrusted their lives to him or her. So why not identify pilots at risk and take steps to prevent similar events from ever occurring again? Because it is likely impossible, and maybe even counterproductive. The limits of what can be achieved in predicting an event represent a dilemma we face all the time in biomedical testing. It may be possible to prevent rare events such as the Germanwings tragedy — “smart” cockpit doors or some such technological solution. But predicting their occurrence by looking more closely at the individuals involved is doomed to fail.

  • DetectionBetter detection of diseases, fraudulent art, chemical weapons, and more

    From airport security detecting explosives to art historians authenticating paintings, society’s thirst for powerful sensors is growing. Given that, few sensing techniques can match the buzz created by surface-enhanced Raman spectroscopy (SERS). Discovered in the 1970s, SERS is a sensing technique prized for its ability to identify chemical and biological molecules in a wide range of fields. It has been commercialized, but not widely, because the materials required to perform the sensing are consumed upon use, relatively expensive and complicated to fabricate. That may soon change.

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  • AviationHow a hacker could hijack a plane from their seat

    By Yijun Yu and Andrew Smith

    Reports that a cybersecurity expert successfully hacked into an airplane’s control system from a passenger seat raises many worrying questions for the airline industry. It was once believed that the cockpit network that allows the pilot to control the plane was fully insulated and separate from the passenger network running the in-flight entertainment system. This should make it impossible for a hacker in a passenger seat to interfere with the course of the flight. But the unfolding story of this hacker’s achievement, which has prompted further investigation by authorities and rebuttals from plane manufacturers, means that this assumption needs to be revisited.

  • AviationAirlines ban shipments of lithium-ion batteries following cargo fires

    Rechargeable lithium-ion batteries may soon have to be imported by other means than air shipments after at least eighteen airlines have banned shipments of the product this year following devastating cargo fires such as the one that caused a United Parcel Service (UPS) freighter to crash near Dubai in 2010. Roughly 30 percent of the 5.5 billion cell batteries produced each year are shipped by plane.

  • AviationNew airport security technologies raise privacy concerns

    Researchers are developing surveillance technologies better to help airport security officials scan passengers and luggage for contraband and suspicious behavior. Privacy advocates say these expensive and ambitious projects, meant to increase public safety and ease air travel delays, risk intruding on passengers’ privacy.“What starts in the airport doesn’t stay there,” says a technology expert at the ACLU.

  • BlimpsA very big concept lifts off

    In 2010, a group of defense contractors led by Northrop Grumman received a contract from the U.S. Department of Defense to create a so-called Long Endurance Multi-Intelligence Vehicle (LEMV) — a super-sized surveillance aircraft that had the capability of spending days in the air on a single mission. The first test flight of the Airlander took place in August 2012. In 2013, however, budget cuts led to the cancellation of the project, and U.K.-based Hybrid Air Vehicles (HAV), which was part of contractors group, bought the Airlander back from the DoD at effectively scrap value. So the Airlander came back to the United Kingdom, where it lives in a giant hangar in Cardington, Bedfordshire. It is there because it is the only place in the United Kingdom that can house it, having been built for airship manufacture in 1915. HAH has big plans for it.

  • AviationCalls for rethinking cockpit door security policy

    Following the 9/11 attacks, the European Air Safety Agency(EASA) and the U.S. Federal Aviation Administration(FAA), in an effort to make hijackings more difficult, told commercial airlines to adopt systems which would prevent the takeover of passenger planes.News that co-pilot Andreas Lubitz of the Germanwings flight 4U95251 deliberately locked the flight captain out of the cockpit as part of what is now considered a murder-suicide case, has raised concerns over whether the post-9/11 cockpit door safety policy is too secure, posing a more serious threat to civil aviation than terrorism.

  • AviationGermanwings flight 4U9525: a victim of the deadlock between safety and security demands

    By Yijun Yu

    People often confuse “security” and “safety,” but conceptually, these terms are different from each other. Security offers protection from intentional attacks, while safety is to prevent from natural accidents. While some security incidents can be accidental, or made to look accidental, some element of usually malicious intent is involved. The trade-off in both security and safety risks in this context is hard because the probability of accidents can be modelled while human intention cannot. One could try to estimate the probability of someone having bad intentions, especially pilots, but in the end it’s not possible to square one with the other — it is to compare apples with oranges. The Germanwings flight 4U9525, in which the pilot was locked out of the cockpit, shows that we need to reassess the risks and arguments around safety and security in the context of aviation, and find ways of bringing together hardware, software, and the flight crew themselves — perhaps through health monitoring devices — in order to ensure that both these demands work together, and do not become a threat in themselves.

  • AviationIn-flight plane control systems vulnerable to remote hacking: Experts

    Flaws in in-flight entertainment (IFE) systems and satellite communications leave commercial, private, and military planes vulnerable to hacking, according to cybersecurity experts. “We can still take planes out of the sky thanks to the flaws in the in-flight entertainment systems,” says one expert. “Quite simply put, we can theorize on how to turn the engines off at 35,000 feet and not have any of those damn flashing lights go off in the cockpit.” Terrorist groups are believed to lack the expertise to bring down a plane remotely, but it is their limitations, not aviation safeguards, which are keeping planes from being hacked.

  • BlimpsAirships offer a solution for aviation’s future challenges

    It is forecast that by 2020 the number of aircraft passengers will reach 400 million. The movement of freight by air is expected to increase by more than 340 percent over the next twenty years. During the same period congestion at many airports will squeeze out cargo operations because of economic and environmental reasons. Consequently, if market demand for air freight is to be met, either there will have to be significant investment in new airport infrastructure or alternative transport forms need to be considered. Researchers have completed a three year investigation into stratospheric passenger airships as part of a multi-national engineering project designed to provide a future sustainable air transport network. The researchers believe that airships offer a solution for future air transportation that is safe, efficient, cheap, and environmentally friendly.

  • Aviation securityFAA should address weaknesses in air traffic control systems: GAO

    The Federal Aviation Administration (FAA) has taken steps to protect its air traffic control systems from cyber-based and other threats, but significant security control weaknesses remain, threatening the agency’s ability to ensure the safe and uninterrupted operation of the national airspace system (NAS), the GAO says in a new report. The GAO report says that FAA also did not fully implement its agency-wide information security program.