Transforming Aerospace Power
نویسندگان
چکیده
THE UNITED STATES is pursuing a defense strategy developed during the Quadrennial Defense Review (QDR), stated in terms of “shape, re spond, and prepare now.” The latter tenet of this strategy implies change in defense ca pabilities to leverage advances in techno-l ogy and address operational challenges envisioned for the early twenty-first century. Certainly, aerospace power will have a key role in our future. But the real question to consider is whether this nation will develop the bureaucratic and political resolve to make the necessary investments and key decisions to truly transform aerospace power as Secretary Cohen indicates, or whether we will merely evolve the current state of aerospace affairs. To put the bottom line up front, the United States is destined merely to evolve aerospace power unless we demonstrate, in a joint setting, the capa bility to overcome vulnerabilities associated with technical shortfalls and operational challenges in areas such as anti-access, target identification, and force protection. Before discussing the future of aerospace power, we need to define transformation in general and differentiate it from a mere evo
منابع مشابه
Lean Transformation in the U.s. Aerospace Industry: Appreciating Interdependent Social and Technical Systems
Lean practices and principles build on a half-century of successive initiatives aimed at transforming social and technical systems in organizations. While they are seen as central to the revitalization of the U.S. aerospace industry, there is great variation in the degree to which lean initiatives emphasize just technical/manufacturing systems versus additional social and enterprise dimensions....
متن کاملLean Transformation in the U . S . Aerospace Industry
Lean practices and principles build on a half-century of successive initiatives aimed at transforming social and technical systems in organizations. While they are seen as central to the revitalization of the U.S. aerospace industry, there is great variation in the degree to which lean initiatives emphasize just technical/manufacturing systems versus additional social and enterprise dimensions....
متن کاملDesign of Layered Aerospace Time Synchronization Architecture and Time Synchronization Links Budget Comparison
The rapid development of various kinds of aerospace application systems requires the appropriate high-accuracy time and frequency standard. In order to establish suitable time and frequency standard in aerospace, based on the establishment of aerospace satellite visual model, we simulate the satellite visual time of 3-layer satellite constellation, including GEO satellite(Geostationary Earth Or...
متن کاملTheoretical analysis of a novel combined cooling, heating, and power (CCHP) cycle
This study presents a theoretical analysis of a new combined cooling, heating, and power cycle by the novel integration of an organic Rankine cycle (ORC), an ejector refrigeration cycle (ERC), and a heat pump cycle (HPC) for producing cooling output, heating output, and power output simultaneously. Three different working fluids—namely R113, isobutane, and R141b—have been used in power, ref...
متن کاملNumerical Simulation of Beta Type Stirling Engine Considering Heat and Power Losses
In this paper, numerical solution of beta-type Stirling engine was presented considering its non-ideal regenerator. To this end, the second-order model including heat and power losses was used. Then, a numerical code was applied for calculating geometrical and physical optimum values of the engine. To confirm the obtained results, the physical and geometrical parameters of the GPU-3 engine were...
متن کامل