Download or read book Engineering Aviation Security Environments Reduction of False Alarms in Computed Tomography Based Screening of Checked Baggage written by National Research Council and published by National Academies Press. This book was released on 2013-08-19 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: On November 19, 2001 the Transportation Security Administration (TSA) was created as a separate entity within the U.S. Department of Transportation through the Aviation and Transportation Security Act. The act also mandated that all checked baggage on U.S. flights be scanned by explosive detection systems (EDSs) for the presence of threats. These systems needed to be deployed quickly and universally, but could not be made available everywhere. As a result the TSA emphasized the procurement and installation of certified systems where EDSs were not yet available. Computer tomography (CT)-based systems became the certified method or place-holder for EDSs. CT systems cannot detect explosives but instead create images of potential threats that can be compared to criteria to determine if they are real threats. The TSA has placed a great emphasis on high level detections in order to slow false negatives or missed detections. As a result there is abundance in false positives or false alarms. In order to get a better handle on these false positives the National Research Council (NRC) was asked to examine the technology of current aviation-security EDSs and false positives produced by this equipment. The ad hoc committee assigned to this task examined and evaluated the cases of false positives in the EDSs, assessed the impact of false positive resolution on personnel and resource allocation, and made recommendations on investigating false positives without increase false negatives. To complete their task the committee held four meetings in which they observed security measures at the San Francisco International Airport, heard from employees of DHS and the TSA. Engineering Aviation Security Environments-Reduction of False Alarms in Computed Tomography-Based Screening of Checked Baggage is the result of the committee's investigation. The report includes key conclusions and findings, an overview of EDSs, and recommendations made by the committee.
Download or read book Engineering Aviation Security Environments Reduction of False Alarms in Computed Tomography Based Screening of Checked Baggage written by National Research Council and published by National Academies Press. This book was released on 2013-07-19 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: On November 19, 2001 the Transportation Security Administration (TSA) was created as a separate entity within the U.S. Department of Transportation through the Aviation and Transportation Security Act. The act also mandated that all checked baggage on U.S. flights be scanned by explosive detection systems (EDSs) for the presence of threats. These systems needed to be deployed quickly and universally, but could not be made available everywhere. As a result the TSA emphasized the procurement and installation of certified systems where EDSs were not yet available. Computer tomography (CT)-based systems became the certified method or place-holder for EDSs. CT systems cannot detect explosives but instead create images of potential threats that can be compared to criteria to determine if they are real threats. The TSA has placed a great emphasis on high level detections in order to slow false negatives or missed detections. As a result there is abundance in false positives or false alarms. In order to get a better handle on these false positives the National Research Council (NRC) was asked to examine the technology of current aviation-security EDSs and false positives produced by this equipment. The ad hoc committee assigned to this task examined and evaluated the cases of false positives in the EDSs, assessed the impact of false positive resolution on personnel and resource allocation, and made recommendations on investigating false positives without increase false negatives. To complete their task the committee held four meetings in which they observed security measures at the San Francisco International Airport, heard from employees of DHS and the TSA. Engineering Aviation Security Environments-Reduction of False Alarms in Computed Tomography-Based Screening of Checked Baggage is the result of the committee's investigation. The report includes key conclusions and findings, an overview of EDSs, and recommendations made by the committee.
Download or read book Engineering Aviation Security Environments Reduction of False Alarms in Computed Tomography Based Screening of Checked Baggage written by and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Progress on Environmental Health and Safety Aspects of Engineered Nanomaterials written by National Research Council and published by National Academies Press. This book was released on 2013-12-25 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the increase in funding for research and the rising numbers of peer-reviewed publications over the past decade that address the environmental, health, and safety aspects of engineered nanomaterials (ENMs), uncertainty about the implications of potential exposures of consumers, workers, and ecosystems to these materials persists. Consumers and workers want to know which of these materials they are exposed to and whether the materials can harm them. Industry is concerned about being able to predict with sufficient certainty whether products that it makes and markets will pose any environmental, health or safety issues and what measures should be taken regarding manufacturing practices and worldwide distribution to minimize any potential risk. However, there remains a disconnect between the research that is being carried out and its relevance to and use by decision-makers and regulators to make informed public health and environmental policy and regulatory decisions. Research Progress on Environmental, Health, and Safety Aspects of Nanomaterials evaluates research progress and updates research priorities and resource estimates on the basis of results of studies and emerging trends in the nanotechnology industry. This report follows up the 2012 report A Research Strategy for Environmental, Health, and Safety Aspects of Engineered Nanomaterials, which presented a strategic approach for developing the science and research infrastructure needed to address uncertainties regarding the potential environmental, health, and safety risks posed by ENMs. This new report looks at the state of nanotechnology research, examines market and regulatory conditions and their affect on research priorities, and considers the criteria for evaluating research progress on the environmental, health, and safety aspects of nanotechnology.
Download or read book Fusion of Security System Data to Improve Airport Security written by National Research Council and published by National Academies Press. This book was released on 2007-12-14 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: The security of the U.S. commercial aviation system has been a growing concern since the 1970's when the hijacking of aircraft became a serious problem. Over that period, federal aviation officials have been searching for more effective ways for non-invasive screening of passengers, luggage, and cargo to detect concealed explosives and weapons. To assist in this effort, the Transportation Security Administration (TSA) asked the NRC for a study of emerging screening technologies. This book - the fourth of four - focuses on data fusion as a means to significantly improve the ability of the existing suite of airport detection systems and access control systems to detect and prevent attacks. The book presents a discussion of the data fusion, an analysis of current data fusion efforts, and an assessment of data fusion opportunities for various airport security activities.
Download or read book Assessment of Technologies Deployed to Improve Aviation Security written by National Research Council and published by National Academies Press. This book was released on 1999-12-23 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report assesses the operational performance of explosives-detection equipment and hardened unit-loading devices (HULDs) in airports and compares their operational performance to their laboratory performance, with a focus on improving aviation security.
Download or read book Handbook of Checked Baggage Screening written by Norman E. L. Shanks and published by John Wiley & Sons. This book was released on 2005-08-19 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Checked Baggage Screening – Advanced Airport Security Operation is a practical guide for project managers and designers embarking on hold-baggage screening developments within the airport environment for the first time. The book clearly explains away any uncertainty about the processes and procedures to be used by the various parties involved within the industry and sets out ‘best practice’ with respect to checked baggage screening design. Valuable lessons can be learned from actual case studies contributed by leading equipment manufacturers on recent 100% hold baggage screening projects. In addition to the all-important security screening of baggage and passengers the book also looks at the following areas associated with airport security, through the use of a detailed structured security check-list evaluation questionnaire. The questionnaire allows airports to assess the state of readiness of their airports and then, using the other chapters, gain an insight regarding which technology will best solve any security gaps. The authors offer a unique perspective through their background and experience. Many of the checked baggage screening procedures and equipment discussed in the book have already been implemented in the UK, with the authors responsible for leading this effort. The combined experience they can offer to the industry world wide is invaluable.
Download or read book Checked Baggage Screening Systems written by United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Aviation and published by . This book was released on 2002 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aviation security challenges exist in stabilizing and enhancing passenger and baggage screening operations written by and published by DIANE Publishing. This book was released on with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aviation Security written by United States. General Accounting Office and published by . This book was released on 1987 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Opportunities to Improve Airport Passenger Screening with Mass Spectrometry written by National Research Council and published by National Academies Press. This book was released on 2004-05-12 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protection of the traveling public from terrorist threats involving explosives is a major goal of the Transportation Security Administration (TSA). For 20 years, the TSA (and the Federal Aviation Administration before it) have been investing in technologies to meet that goal. To support that activity, the TSA has asked the NRC to assess a variety of technological opportunities for offering such protection. The NRC is approaching this assignment by issuing a series of reports on chosen technology applications. This is the first of that series and presents an assessment of mass spectrometry for enhanced trace detection (ETD) of chemicals contained in explosives. The report describes limitations of trace detection in general and the current technologies in particular. It then presents a discussion of the potential for mass spectrometry to improve EDT including challenges faced by such a system, recommendations for starting a program to take advantage of mass spectrometry, and recommendations for a phased implementation plan.
Download or read book Aviation Security Under the Transportation Security Administration written by United States. Congress. Senate. Committee on Commerce, Science, and Transportation and published by . This book was released on 2004 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Department of Transportation and Related Agencies Appropriations for 1999 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Department of Transportation and Related Agencies Appropriations and published by . This book was released on 1998 with total page 1346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Airline Passenger Security Screening written by National Research Council and published by National Academies Press. This book was released on 1996-06-19 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses new technologies being considered by the Federal Aviation Administration (FAA) for screening airport passengers for concealed weapons and explosives. The FAA is supporting the development of promising new technologies that can reveal the presence not only of metal-based weapons as with current screening technologies, but also detect plastic explosives and other non-metallic threat materials and objects, and is concerned that these new technologies may not be appropriate for use in airports for other than technical reasons. This book presents discussion of the health, legal, and public acceptance issues that are likely to be raised regarding implementation of improvements in the current electromagnetic screening technologies, implementation of screening systems that detect traces of explosive materials on passengers, and implementation of systems that generate images of passengers beneath their clothes for analysis by human screeners.
Download or read book Aviation Security TSA Oversight of Checked Baggage Screening Procedures Could Be Strengthened written by and published by DIANE Publishing. This book was released on 2006 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Manufacturing IV written by Bartosz Gapiński and published by Springer Nature. This book was released on with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Safer Skies written by Gary Kauvar and published by . This book was released on 2002 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Aviation and Transportation Security Act mandates that by December 2002 100 percent of checked baggage be screened. Can this schedule be met? RAND assessed the feasibility of using explosive detection system machines or whether less-expensive explosive trace detection machines could shoulder part of the load. After studying operations at Dulles and Dallas-Fort Worth Airports, the authors concluded that a bottom-up approach on an airport-by-airport basis was better than the top-down approach mandated by the FAA. They identified six problem areas and propose improvements that, while not meeting the deadline, will increase security.
