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A New Authorization for Use of Military Force Against the Islamic State: Issues and Current Proposals

Description: This report focuses on several proposals for a new Authorization for Use of Military Force (AUMF) specifically targeting the Islamic State made during the 113th and 114th Congresses. It includes a brief review of existing authorities and AUMFs, as well as a discussion of issues related to various provisions included in existing and proposed AUMFs that both authorize and limit presidential use of military force. Appendices provide a comparative analysis of similar provisions in new AUMFs proposed in the 113th and 114th Congresses. This report will be updated to reflect congressional activity.
Date: January 15, 2016
Creator: Weed, Matthew C.
Partner: UNT Libraries Government Documents Department

The role of nuclear weapons in the year 2000

Description: This publication presents the proceedings for the workshop, The Role of Nuclear Weapons in the Year 2000, held on October 22--24, 1990. The workshop participants considered the changing nature of deterrence and of our strategic relationship with the Soviet Union, the impact of nuclear proliferation on regional conflicts, and ways that the nuclear forces might be restructured to reflect new political circumstances.
Date: January 1, 1990
Partner: UNT Libraries Government Documents Department

ADANS database specification

Description: The purpose of the Air Mobility Command (AMC) Deployment Analysis System (ADANS) Database Specification (DS) is to describe the database organization and storage allocation and to provide the detailed data model of the physical design and information necessary for the construction of the parts of the database (e.g., tables, indexes, rules, defaults). The DS includes entity relationship diagrams, table and field definitions, reports on other database objects, and a description of the ADANS data dictionary. ADANS is the automated system used by Headquarters AMC and the Tanker Airlift Control Center (TACC) for airlift planning and scheduling of peacetime and contingency operations as well as for deliberate planning. ADANS also supports planning and scheduling of Air Refueling Events by the TACC and the unit-level tanker schedulers. ADANS receives input in the form of movement requirements and air refueling requests. It provides a suite of tools for planners to manipulate these requirements/requests against mobility assets and to develop, analyze, and distribute schedules. Analysis tools are provided for assessing the products of the scheduling subsystems, and editing capabilities support the refinement of schedules. A reporting capability provides formatted screen, print, and/or file outputs of various standard reports. An interface subsystem handles message traffic to and from external systems. The database is an integral part of the functionality summarized above.
Date: January 16, 1997
Partner: UNT Libraries Government Documents Department

CAISI Operational Assessment (OA) data collection results. Final report

Description: One of the lessons learned from Operation Desert Shield/Storm was the inability of deployed Combat Service Support (CSS) computers to exchange data effectively in a battlefield environment. The work-around solution to this previously identified problem has been to physically carry floppy disks between computers. A General Officer Steering Committee, directed by the Vice Chief of Staff of the Army, determined that immediate corrective action was necessary to ensure viability of the CSS Battlefield Mission Area. The study recommended that a three-phased system development plan address short-, mid- and long-term CSS automation communication interface requirements. In response to this study, Program Executive Office (PEO) Standard Army Management Information System (STAMIS) authorized the development of the CSS Automated Information System Interface (CAISI). Phase I (Near-Term) equipped the {open_quotes}first to fight{close_quotes} Contingency Corps units. Phase II (Mid-Term) is being fielded to the remainder of Force Package One units in the active force. Phase III (Long-Term) will equip the remaining units. CAISI is now in the early stages of Phase II fielding. Prior to full Phase II fielding, CAISI must be approved for production by a Milestone III decision authority. Part of the data that will be used in the Milestone III decision is a demonstration of the CAISI`s operational suitability, as assessed by the US Army Operational Test and Evaluation Command (OPTEC). This assessment will be performed through an Operational Assessment (OA) using data provided from previous technical testing, such as the CAISI Customer User Test (CUT), and a field training exercise conducted by units of the XVIII Airborne Corps. The field training exercise data collection took place during two events.
Date: January 31, 1997
Partner: UNT Libraries Government Documents Department

Stability of alert survivable forces during reductions

Description: The stability of current and projected strategic forces are discussed within a framework that contains elements of current US and Russian analyses. For current force levels and high alert, stability levels are high, as are the levels of potential strikes, due to the large forces deployed. As force levels drop towards those of current value target sets, the analysis becomes linear, concern shifts from stability to reconstitution, and survivable forces drop out. Adverse marginal costs generally provide disincentives for the reduction of vulnerable weapons, but the exchange of vulnerable for survivable weapons could reduce cost while increasing stability even for aggressive participants. Exchanges between effective vulnerable and survivable missile forces are studied with an aggregated, probabilistic model, which optimizes each sides` first and determines each sides` second strikes and costs by minimizing first strike costs.
Date: January 1, 1998
Creator: Canavan, G. H.
Partner: UNT Libraries Government Documents Department

Science and Technology Review January/February 2000

Description: The contents of this Lawrence Livermore National Laboratory newsletter includes the following: (1) The Laboratory in the News; (2) Commentary by Wayne Shotts--Tapping the Full Power of Conflict Simulation; (3) Simulating Warfare Is No Video Game--A new Laboratory conflict simulation program was put to a major test in a San Francisco Bay Area exercise; (4) Supernova Hydrodynamics Up Close--Despite vast differences in scale, supernovas and high-energy-density laser experiments have more in common than might be imagined; (5) Research Highlights--Agile Manufacturing: Gearing Up to Meet Demand; and Bringing Hypersonic Flight Down to Earth; (6) Patents and Awards; and (7) Abstracts.
Date: January 1, 2000
Creator: De Pruneda, J H
Partner: UNT Libraries Government Documents Department

Nuclear Weapons in U.S. National Security Policy: Past, Present, and Prospects

Description: This report highlights the differences between the construct of tailored deterrence and the more general concept of strategic deterrence that guided U.S. nuclear policy during the Cold War. It then identifies issues that Congress might address when it reviews these differences.
Date: January 21, 2010
Creator: Woolf, Amy F.
Partner: UNT Libraries Government Documents Department

An implementation of a medium resolution minefield model in the Joint Conflict Model

Description: An implementation of a new, flexible, and realistic representation of conventional minefields in the Joint Conflict Model (JCM) is presented. The model includes important aspects of minefield effects on battlefield entities and of breaching devices on minefields. The model is designed at ``medium resolution,`` that is, it is general enough to depict a wide variety of tactical situations accurately; however, it only represents tactically significant aspects of mine warfare, discarding or aggregating details, thus minimizing computer memory and speed requirements. This paper describes the model in detail, its implementation in the JCM simulation code, and its use in a preliminary analysis effort related to the effect of delay on the tactical battlefield.
Date: January 13, 1995
Creator: Pimper, J.E. & Matone, J.
Partner: UNT Libraries Government Documents Department

U.S. Unmanned Aerial Systems

Description: Unmanned aerial systems comprise a rapidly growing portion of the military budget, and have been a long-term interest of Congress. At times, Congress has encouraged the development of such systems; in other instances, it has attempted to rein in or better organize the Department of Defense's efforts.
Date: January 3, 2012
Creator: Gertler, Jeremiah
Partner: UNT Libraries Government Documents Department

In Brief: Assessing DOD's New Strategic Guidance

Description: On January 5, 2012, President Obama announced new defense strategic guidance entitled "Sustaining U.S. Global Leadership: Priorities for 21st Century Defense." This report highlights and analyzes key strategic-level issues raised by the new guidance.
Date: January 12, 2012
Creator: Dale, Catherine & Towell, Pat
Partner: UNT Libraries Government Documents Department

THIEF: An interactive simulation of nuclear materials safeguards

Description: The safeguards community is facing an era in which it will be called upon to tighten protection of nuclear material. At the same time, it is probable that safeguards will face more competition for available resources from other activities such as environmental cleanup. To exist in this era, it will be necessary to understand and coordinate all aspects of the safeguards system. Because of the complexity of the interactions involved, this process puts a severe burden on designers and operators of safeguards systems. This paper presents a simulation tool developed at the Los Alamos National Laboratory to allow users to examine the interactions among safeguards elements as they apply to combating the insider threat. The tool consists of a microcomputer-based simulation in which the user takes the role of the insider trying to remove nuclear material from a facility. The safeguards system is run by the computer and consists of both physical protection and MC A computer elements. All data elements describing a scenario can be altered by the user. The program can aid in training, as well as in developing threat scenarios. 4 refs.
Date: January 1, 1990
Creator: Stanbro, W. D.
Partner: UNT Libraries Government Documents Department

Computer based terrain analysis for operational planning

Description: Analysis of operational capability is an ongoing task for military commanders. In peacetime, most analysis is conducted via computer based combat simulations, where selected force structures engage in simulated combat to gain insight into specific scenarios. The command and control (C/sup 2/) mechanisms that direct combat forces are often neglected relative to the fidelity of representation of mechanical and physical entities. C/sup 2/ capabilities should include the ability to plan a mission, monitor execution activities, and redirect combat power when appropriate. This paper discusses the development of a computer based approach to mission planning for land warfare. The aspect emphasized is the computation and representation of relevant terrain features in the context of operational planning.
Date: January 1, 1987
Creator: Powell, D.R.
Partner: UNT Libraries Government Documents Department

Representations to support terrain reasoning

Description: Los Alamos National Laboratory has been cooperating with the Training and Doctrine Command of the US Army to develop a Corps level combat simulation for quick turn around studies. The simulation of ground combat requires representation of combat units, unit activities, command and control, and terrain. This simulation model emphasizes command and control with particular attention to the potential for automating operational planning. As terrain analysis is an essential part of Army operational planning, this has direct influence on the representation of terrain. The availability of digitized terrain makes it feasible to apply computer based techniques to emulate the terrain analysis process for use in the planning cycle. This paper describes processes used to calculate relevant terrain features for use in a simulation model. 13 refs., 6 figs., 6 tabs.
Date: January 1, 1988
Creator: Powell, D.R.; Wright, J.C.; Slentz, G.E. & Knudsen, P.D.
Partner: UNT Libraries Government Documents Department

Avenue of approach generation

Description: Los Alamos National Laboratory is conducting research on developing a dynamic planning capability within an Army corps level combat simulation. Central to this research is the development of a computer based ability to ''understand'' terrain and how it is used in military planning. Such a capability demands data structures that adequately represent terrain features used in the planning process. These features primarily relate to attributes of mobility and visibility. Mobility concepts are abstracted to networks of mobility corridors. Notions of visibility are, for the purposes of planning, incorporated into the definition of key terrain. Prior work at Los Alamos has produced algorithms to generate mobility corridors from digitized terrain data. Mobility corridors, by definition, are the building blocks for avenues of approach, and the latter are the context in which key terrain is defined. The purpose of this paper is to describe recent work in constructing avenues of approach, characterization of avenues using summary characteristics, and their role in military planning. 7 refs., 4 figs., 1 tab.
Date: January 1, 1988
Creator: Powell, D.R. & Storm, G.
Partner: UNT Libraries Government Documents Department

Eagle II: A prototype for multi-resolution combat modeling

Description: Eagle 11 is a prototype analytic model derived from the integration of the low resolution Eagle model with the high resolution SIMNET model. This integration promises a new capability to allow for a more effective examination of proposed or existing combat systems that could not be easily evaluated using either Eagle or SIMNET alone. In essence, Eagle II becomes a multi-resolution combat model in which simulated combat units can exhibit both high and low fidelity behavior at different times during model execution. This capability allows a unit to behave in a highly manner only when required, thereby reducing the overall computational and manpower requirements for a given study. In this framework, the SIMNET portion enables a highly credible assessment of the performance of individual combat systems under consideration, encompassing both engineering performance and crew capabilities. However, when the assessment being conducted goes beyond system performance and extends to questions of force structure balance and sustainment, then SISMNET results can be used to calibrate'' the Eagle attrition process appropriate to the study at hand. Advancing technologies, changes in the world-wide threat, requirements for flexible response, declining defense budgets, and down-sizing of military forces motivate the development of manpower-efficient, low-cost, responsive tools for combat development studies. Eagle and SIMNET both serve as credible and useful tools. The integration of these two models promises enhanced capabilities to examine the broader, deeper, more complex battlefield of the future with higher fidelity, greater responsiveness and low overall cost.
Date: January 1, 1993
Creator: Powell, D.R. & Hutchinson, J.L.
Partner: UNT Libraries Government Documents Department

The future of nonnuclear strategic weapons. Final summary report

Description: In this brief study, Pan Heuristics (PAN) has (1) evaluated the future importance of nonnuclear strategic weapons (NNSW), (2) considered their impact on forces and operations, and (3) investigated the technical requirements to support NNSW. In drawing conclusions, PAN has emphasized aspects that might be important to Los Alamos National Laboratory over the long run. It presents them here in a format similar to that used in a briefing at the laboratory. This paper reflects independent PAN research as well as conclusions drawn from discussions with other offices and individuals involved in nonnuclear strategic weapons development.
Date: January 31, 1989
Creator: Brody, R. & Digby, J.
Partner: UNT Libraries Government Documents Department

Realistic warhead and blast shield testing of chemical energy tandem warhead systems for advanced antitank missiles

Description: The results of dynamic sled track performance testing of advanced tandem configuration shaped-charge warheads against multiple-reactive-element tank armors are presented. Tandem configurations utilizing both currently fielded and experimental shaped-charge warheads were tested. Sled velocities used were between 400 and 1100 ft/s (Mach number 0.35 to 0.95), typical of the terminal approach velocity of TOW-type antitank missiles. High-speed motion pictures (5000 frames/s) of the sled in operation and a typical mock missile'' warhead package approaching the target are shown. Details of the sled design and fabrication and of the warhead package design and fabrication are presented. Sled track instrumentation is discussed. This instrumentation includes foil make/break switches and associated time interval meters (TIM) and digital delay units (DDU), magnetic Hall-effect transistors for measuring sled trajectory, and flash x-rays (FXR). Methods for timing the x-rays are presented. Schematic functional diagrams of the experimental setups are also given. Evidence of the ability to accurately time the delay between precursor and main warheads for even very long time delays are presented. FXR pictures illustrate the dynamics of the interaction of the jets with various target elements. The interaction dynamics of the jets is discussed in relation to the overall penetration performance of the tandem warhead. The use of x-ray fluorescence spectroscopy to help diagnose interaction dynamics is illustrated. The results of a test utilizing the missile propulsion rocket motor as a blast shield is presented in this paper. 2 refs., 22 figs.
Date: January 1, 1990
Creator: Fradkin, D.B.; Hull, L.M. & Laabs, G.W.
Partner: UNT Libraries Government Documents Department