Provides general guidance and information on systems engineering that will be useful to the NASA community. It provides a generic description of Systems Engineering (SE) as it should be applied throughout NASA. The handbook will increase awareness and consistency across the Agency and advance the practice of SE. This handbook provides perspectives relevant to NASA and data particular to NASA. Covers general concepts and generic descriptions of processes, tools, and techniques. It provides information on systems engineering best practices and pitfalls to avoid. Describes systems engineering as it should be applied to the development and implementation of large and small NASA programs and projects. Charts and tables.

Professional publication of the RD & A community.

From the days of biplanes and open cockpits, the air forces of the United States have relied on the mastery of technology. From design to operation, a project can stretch to 20 years and more, with continuous increases in cost. Much of the delay and cost growth afflicting modern United States Air Force (USAF) programs is rooted in the incorporation of advanced technology into major systems acquisition. Leaders in the Air Force responsible for science and technology and acquisition are trying to determine the optimal way to utilize existing policies, processes, and resources to properly document and execute pre-program of record technology development efforts, including opportunities to facilitate the rapid acquisition of revolutionary capabilities and the more deliberate acquisition of evolutionary capabilities. Evaluation of U.S. Air Force Preacquisition Technology Development responds to this need with an examination of the current state of Air Force technology development and the environment in which technology is acquired. The book considers best practices from both government and industry to distill appropriate recommendations that can be implemented within the USAF.

This primer succinctly summarises key theoretical concepts in fiscal choice for both practitioners and scholars. The author contends that fiscal choice is ultimately a choice of both politics and economics. The book first introduces budget institutions and processes at various levels of government, which restrict budget decision makers' discretion. It also explains budget decision makers' efforts to make rational resource allocations. It then shows how and why such efforts are stymied by the decision makers' capacity and institutional settings. The book's unique benefit is its emphasis on all the essential topics, with short, module-type chapters which can be read in any order.

Biometrics as a subset of identity management is an emerging dynamic field, and the language continues to evolve as noted in this expanded second edition. This reference tool was designed with the practitioner in mind. So do not let confusing terms and an alphabet soup of acronyms frustrate your introductory experience or advanced subject matter study.