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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

A probabilistic methodology for radar cross section prediction in conceptual aircraft design

Hines, Nathan Robert 08 1900 (has links)
No description available.
22

The TFX decision : political dilution of military effectiveness

Novak, Ralph Bernard January 1973 (has links)
This thesis explores the political and economic factors that were present when the TFX aircraft contract was awarded. The primary sources used in the study area The official transcript of the Senate investigation of the TFX and the financial reports of the two main competitors, Boeing and General Dynamics.The thesis traces the Air Force's and Navy's roles in picking a contractor and the reasons given by the Secretary of Defense for going against the service's advice. The paper explores these reasons and attempts to show their inadequacy. The thesis then shows that economic considerations played a large role in the decision and that Congress was powerless to stop the administration without ending the whole project. Some suggestions for changing Congressional control over large military contracts to more effectively monitor spending are made at the conclusion of the paper.
23

The legal status of military aircraft in international law /

Tremblay, Michel, 1955 Feb. 27- January 2003 (has links)
Since the beginning of the history of aviation, the use of aircraft for military purposes revealed an efficient and dangerous weapon in the arsenal of a State. First it was used as observatory post, and then the aircraft took a more active role in combat until it became a destructive and deadly weapon. The definition of military aircraft in international law is not clear as States only wish to regulate international civil air navigation and not state aircraft. On the other hand, the Law of armed conflict defines the status of every aircraft with their respective duties and rights in the conduct of hostilities. The interception of civil aircraft by military aircraft shall be done in accordance with the international standards adopted by the International Civil Aviation Organization in virtue of the Chicago Convention and it's limited to determine the identity of the aircraft. The use of deadly force against civilian aircraft in flight is equivalent of pronouncing the death sentence of its occupants without the hearing of a trial. Respecting the international standards of interception of civil aircraft is a necessity.
24

Analysis of UH-60 Blackhawk safety controls using value focused thinking and Monte Carlo simulation

Gallan, Roger D. January 2000 (has links)
Thesis (M.S.)--Air Force Institute of Technology, 2000. / "AFIT/GOA/ENS/00M-3." Includes bibliographical references (p. 130-131).
25

The legal status of military aircraft in international law /

Tremblay, Michel, 1955 Feb. 27- January 2003 (has links)
No description available.
26

Combat aircraft mission tradeoff models for conceptual design evaluation

Malakhoff, Lev A. January 1988 (has links)
A methodology is developed to address the analyses of combat aircraft attrition. The operations of an aircraft carrier task force are modeled using the systems dynamics simulation language DYNAMO. The three mission-roles include: surface attack, lighter escort, and carrier defense. The level of analysis is performed over the entire campaign, going beyond the traditional single·sortie analysis level. These analyses are performed by determining several measures of effectiveness (MOEs) for whatever constraints are applied to the model. The derived MOEs include: Campaign Survivability (CS), Fractlon of Force Lost (FFL), Exchange Ratio (ER), Relative Exchange Ratio (RER), Possible Crew Loss (PCL), and Replacement Cost (RC). RER is felt to be the most useful MOE since it considers the initial inventory levels of both friendly and enemy forces, and its magnitude is easy for the analyst to relate to (an RER greater than one is a prediction of a friendly force’s victory). The simulation model developed in this research is run for several experiments. The effects of force size on the MOEs ls studied, as well as a hypothetical multimission aircraft deployed to perform any of the three missions (albeit at lower effectiveness than the speciallzed aircraft for their given roles but nonetheless with a higher availability). Evaluation of specific technological improvements such as smaller radar cross section, higher thrust/weight, improved weapons ranges, is made using the MOEs. Also, a cost-effectiveness tradeoff methodology is developed by determining the acquisition cost ratio (ACR) for certain modified alternatives the baseline by determining the required initial inventory of modified aircraft to produce the same total effectiveness of the baseline aircraft. / Ph. D.
27

Fuel savings through aircraft modification : a cost analysis /

Matherne, Ray P. January 2009 (has links) (PDF)
Thesis (M.S. in Logistics)--Department of Operational Sciences, Graduate School of Engineering and Management, Air Force Institute of Technology, Air University, Air Education and Training Command, June 2009. / "June 2009." Thesis advisor: Dr. James T. Moore. Performed by the Air Force Institute of Technology, Graduate School of Engineering and Management (AFIT/EN), Wright-Patterson Air Force Base, Ohio. "Presented to the Faculty Department of Operational Sciences, Graduate School of Engineering and Management, Air Force Institute of Technology, Air University, Air Education and Training Command In Partial Fulfillment of the Requirements for the Degree of Master of Logistics, June 2009."--P. [ii]. "AFIT/IMO/ENS/09-07." Includes bibliographical references. Also available online from the Air University Research Information Management System Web site and the DTIC Online Web site.
28

Aircraft modifications assessing the current state of Air Force aircraft modifications and the implications for future military capability /

Hill, Owen J. January 2006 (has links)
Thesis (Ph.D.)--RAND Graduate School, 2006. / Includes bibliographical references.
29

Discursive construction of nationalist idologies in times of crisis : a comparative analysis of the news media in the United States and China /

Li, Juan, January 2006 (has links)
Thesis (Ph. D.)--University of Washington, 2006. / Vita. Includes bibliographical references (leaves 274-285).
30

A system dynamics approach to aircraft survivability-attrition analysis

Santoso, Iwan B. January 1984 (has links)
Mathematical representation of military operations have long fascinated analysts and practitioners. In 1916 English mathematician Frederick W. Lanchester represented the attrition rates of two opposing forces in the form of two differential equations, functions of the size and combat effectiveness of each side. Lanchester's model was an intellectual breakthrough in the analysis of warfare insofar as it provided a deep insight into the possibilities inherent in simple models of combat. Interestingly enough, Lanchester's representation of the problem as a dynamic system is precisely the approach used in the system dynamics methodology employed here. In system dynamics, differential equations are converted to difference equations and there is virtually no limit to the number that can be employed to represent the known and complex details of a system. The attrition model developed here describes the interaction between twelve types of U.S. combat aircraft and twelve types of U.S.S.R. combat aircraft and indicates the winner or the loser at the end of an engagement or a battle during wartime. To guide the peacetime preparations, a generic baseline and modified aircraft are utilized and compared using an adaptation of the attrition model, so as to decide if the proposed modification of U.S. aircraft should be undertaken or not. Two measures of effectiveness are presented to evaluate the overall performance of the modified aircraft compared to the baseline aircraft -- decreased program life cycle cost and increased payload delivered to target per aircraft lost. Scenario analyses are performed to assess the combat aircraft effectiveness under changes to endogenous and exogenous parameters. / Ph. D.

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