794 research outputs found

    Commercial Application of In-Space Assembly

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    In-Space assembly (ISA) expands the opportunities for cost effective emplacement of systems in space. Currently, spacecraft are launched into space and deploy into their operational configuration through a carefully choreographed sequence of operations. The deployment operation dictates the arrangement of the primary systems on the spacecraft, limiting the ability to take full advantage of launch vehicles volume and mass capability. ISA enables vastly different spacecraft architectures and emplacement scenarios to be achieved, including optimal launch configurations ranging from single launch and assembly to on-orbit aggregation of multiple launches at different orbital locations and times. The spacecraft can be visited at different orbital locations and times to effect expansion and maintenance of an operational capability. To date, the primary application of ISA has been in large programs funded by government organizations, such as the International Space Station. Recently, Space Systems Loral (SSL) led a study funded by the Defense Advanced Research Projects Agency (DARPA), called Dragonfly, to investigate the commercial applicability and economic advantages of ISA. In the study, it was shown that ISA enables SSL to double the capability of a commercial satellite system by taking advantage of alternate packaging approaches for the reflectors. The study included an ultra-light-weight robotic system, derived from Mars manipulator designs, to complete assembly of portions of the antenna system using a tool derived from DARPA orbital express and National Aeronautics and Space Administration (NASA) automated structural assembly experience. The mechanical connector that enables robotic ISA takes advantage of decades of development by NASA from the 1970's to 1980's during the Space Station Freedom program, the precursor to the ISS. The mechanical connector was originally designed for rapid astronaut assembly while also providing a high quality structural connection with linear load deflection response. The paper will discuss the business case for ISA, the general approach taken to exploit on-orbit assembly in the GEO communication satellite market, and the concept of operations associated with the ISA approach, thus laying the foundation for ISA to become an accepted operational approach for commercial in-space operations

    Future Warfare and the Decline of Human Decisionmaking

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    The Craft of Incentive Prize Design: Lessons from the Public Sector

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    In the last five years, incentive prizes have transformed from an exotic open innovation tool to a proven innovation strategy for the public, private and philanthropic sectors. This report offers practical lessons for public sector leaders and their counterparts in the philanthropic and private sectors to help understand what types of outcomes incentive prizes help to achieve, what design elements prize designers use to create these challenges and how to make smart design choices to achieve a particular outcome. It synthesizes insights from expert interviews and analysis of more than 400 prize

    The DARPA Model for Transformative Technologies

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    "The U.S. Defense Advanced Research Projects Agency (DARPA) has played a remarkable role in the creation new transformative technologies, revolutionizing defense with drones and precision-guided munitions, and transforming civilian life with portable GPS receivers, voice-recognition software, self-driving cars, unmanned aerial vehicles, and, most famously, the ARPANET and its successor, the Internet. Other parts of the U.S. Government and some foreign governments have tried to apply the ‘DARPA model’ to help develop valuable new technologies. But how and why has DARPA succeeded? Which features of its operation and environment contribute to this success? And what lessons does its experience offer for other U.S. agencies and other governments that want to develop and demonstrate their own ‘transformative technologies’? This book is a remarkable collection of leading academic research on DARPA from a wide range of perspectives, combining to chart an important story from the Agency’s founding in the wake of Sputnik, to the current attempts to adapt it to use by other federal agencies. Informative and insightful, this guide is essential reading for political and policy leaders, as well as researchers and students interested in understanding the success of this agency and the lessons it offers to others.

    Innovation In The Defense Industry: An Analysis Of Budget Spending & Early-Stage Ventures

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    Through a combination of quantitative budget analysis and qualitative interviews, this thesis examines the current state of innovation in the defense industry. The majority of the Department of Defense budget is tied up in major weapons acquisitions, but in recent years, there has been an increased number of initiatives trying to bridge the gap between government and industry (especially venture capital). In addition, technology development has shifted towards private industry research in Silicon Valley. Using the DoD’s budget spending trends between 1999-2016, this thesis analyzes R&D investment trends to gain a better understanding for areas of government interest. Additionally, samples were also gathered from early-stage venture databases to analyze private investment trends. This study suggests that there has been increased collaboration between R&D organizations within the DoD in recent years. However, the government’s focus & needs are still not quite aligned with the investment preferences of the private sector

    Literature Review: How U.S. Government Documents Are Addressing the Increasing National Security Implications of Artificial Intelligence

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    This article emphasizes the increasing importance of artificial intelligence (AI) in military and national security policy making. It seeks to inform interested individuals about the proliferation of publicly accessible U.S. government and military literature on this multifaceted topic. An additional objective of this endeavor is encouraging greater public awareness of and participation in emerging public policy debate on AI\u27s moral and national security implications.

    Nanotechnology and Preventive Arms Control

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    The DARPA Model for Transformative Technologies

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    "The U.S. Defense Advanced Research Projects Agency (DARPA) has played a remarkable role in the creation new transformative technologies, revolutionizing defense with drones and precision-guided munitions, and transforming civilian life with portable GPS receivers, voice-recognition software, self-driving cars, unmanned aerial vehicles, and, most famously, the ARPANET and its successor, the Internet. Other parts of the U.S. Government and some foreign governments have tried to apply the ‘DARPA model’ to help develop valuable new technologies. But how and why has DARPA succeeded? Which features of its operation and environment contribute to this success? And what lessons does its experience offer for other U.S. agencies and other governments that want to develop and demonstrate their own ‘transformative technologies’? This book is a remarkable collection of leading academic research on DARPA from a wide range of perspectives, combining to chart an important story from the Agency’s founding in the wake of Sputnik, to the current attempts to adapt it to use by other federal agencies. Informative and insightful, this guide is essential reading for political and policy leaders, as well as researchers and students interested in understanding the success of this agency and the lessons it offers to others.

    Nanotechnology and preventive arms control

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    "Nanotechnology (NT) is about analysis and engineering of structures with size between 0.1 and 100 nanometres (1 nm = 10 -9 m). At this scale, new effects occur and the boundaries between physics, chemistry and biology vanish. NT is predicted to lead to stronger but lighter materials, markedly smaller computers with immensely increased power, large and small autonomous robots, tools for manipulation of single molecules, targeted intervention within cells, connections between electronics and neurones, and more. In recent years military research and development (R&D) of NT has been expanded markedly, with the USA far in the lead. US work spans the full range from electronics via materials to biology. While much of this is still at the fundamental level, efforts are being made to bring applications to the armed forces soon. One quarter to one third of the Federal funding for NT goes to military R&D, and the USA outspends the rest of the world by a factor 4 to 10. NT applications will likely pervade all areas of the military. Very small electronics and computers will be used everywhere, e.g. in glasses, uniforms, munitions. Large-scale battle-management and strategy-planning systems will apply human-like reasoning at increasing levels of autonomy, integrating sensors, communication devices and displays into an ubiquitous network. Stronger but light-weight materials, more efficient energy storage and propulsion will allow faster and more agile vehicles in all media. NT-based materials and explosives can bring faster and more precise projectiles. Small arms, munitions and anti-personnel missiles without any metal can become possible. Systems worn by soldiers could monitor the body status and react to injury. Systems implanted into the body could monitor the biochemistry and release drugs, or make contacts to nerves and the brain to reduce the reaction time, later possibly to communicate complex information. Autonomous land vehicles, ships and aircraft would become possible mainly through strongly increased computing power. By using NT to miniaturise sensors, actuators and propulsion, autonomous systems (robots) could also become very small, principally down to below a millimetre - fully artificial or hybrid on the basis of e.g. insects or rats. Satellites and their launchers could become small and cheap, to be used in swarms for earth surveillance, or for anti-satellite attack. Whereas no marked change is expected concerning nuclear weapons, NT may lead to various new types of chemical and biological weapons that target specific organs or act selectively on a certain genetic or protein pattern. On the other hand, NT will allow cheap sensors for chemical or biological warfare agents as well as materials for decontamination. Most of these applications are ten or more years away. Using criteria of preventive arms control, potential military NT applications are evaluated. New conventional, chemical and biological weapons would jeopardise existing arms-control treaties. Armed autonomous systems would endanger the law of warfare. Military stability could decrease with small distributed battlefield sensors and in particular with armed autonomous systems. Arms racing and proliferation have to be feared with all applications. Strong dangers to humans would ensue from armed mini-/ micro-robots and new chemical/ biological weapons used by terrorists. Negative effects on human integrity and human rights could follow indirectly if body manipulation were applied in the military before a thorough societal debate on benefits, risks and regulation." (excerpt)"Die Nanotechnologie (NT) befasst sich mit der Untersuchung und Gestaltung von Strukturen, die sich in Größen zwischen 0,1 and 100 Nanometer (1 nm = 10 -9 m) bewegen. Bei dieser Größenordnung treten neue Effekte auf, und die Grenzen zwischen Physik, Chemie und Biologie verschwinden. Die Experten sagen voraus, dass NT festere und gleichzeitig leichtere Materialien, erheblich kleinere Computer mit unermesslich gesteigerter Leistung, große und kleine autonome Roboter, Werkzeuge für die Handhabung einzelner Moleküle, gezielte Eingriffe in Zellen, Verbindungen zwischen Elektronik und Neuronen und anderes mehr hervorbringen wird. In den letzten Jahren ist die militärische Forschung und Entwicklung (FuE) im Bereich der NT erheblich ausgeweitet worden. Im weltweiten Vergleich liegen die USA deutlich in Führung. Dort wird die gesamte Bandbreite von Elektronik über Materialien bis hin zur Biologie bearbeitet. Auch wenn vieles davon noch Grundlagenforschung ist, gibt es dort doch heute schon Vorbereitungen, den Streitkräften bald Anwendungsmöglichkeiten zur Verfügung zu stellen. Ein Viertel bis ein Drittel der Regierungsausgaben für NT auf Bundesebene steht für militärische FuE zur Verfügung, und die USA geben 4 bis 10 mal so viel dafür aus wie der Rest der Welt. NT-Anwendungen werden alle Bereiche des Militärs durchdringen. Hierzu zählt der umfassende Einsatz sehr kleiner Elektronik und Computer, z.B. in Brillen, Uniformen, Munition. Komplexe Schlachtführungs- und Strategieplanungssysteme werden zunehmend autonom funktionieren und menschenähnliche Überlegungen anstellen, wobei sie Sensoren, Kommunikationsgeräte und Anzeigeeinheiten zu einem allgegenwärtigen Netzwerk verbinden. Festere und dabei leichtere Materialien, effizientere Energiespeicher und Antriebe ermöglichen den Bau schnellerer und beweglicherer Land-, Wasser-, Luft- und Raumfahrzeuge. Des weiteren können NT-basierte Materialien und Sprengstoffe zur Herstellung schnellerer und genauerer Geschosse verwendet werden. Denkbar sind metallfreie Kleinwaffen, Munition und Antipersonen-Flugkörper. Zwar ist bei Kernwaffen keine große Veränderung zu erwarten, NT kann aber zu verschiedenen neuen Arten von chemischen und biologischen Waffen führen, die auf spezifische Organe zielen oder selektiv auf eine bestimmte Eiweißstruktur oder auf ein genetisches Muster hin aktiv werden. Andererseits wird NT billige Sensoren für chemische oder biologische Waffen sowie Materialien zur Entgiftung zur Verfügung stellen. Mit den meisten dieser Anwendungen ist erst in einem Zeitraum von zehn oder mehr Jahren zu rechnen. Mögliche militärische NT-Anwendungen müssen unter den Kriterien der Präventiven Rüstungskontrolle bewertet werden." (Textauszug
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