Flight Operations
Mostrando 1-12 de 13 artigos, teses e dissertações.
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1. Natural Terrestrial Environment from Selected Field Data Measurements: Results and Applications for Launch Vehicle Development
ABSTRACT: This paper is mainly a review presenting 3 unique NASA natural environment field projects. Included are some important natural environment technical results and applications that are applicable in the design, development and operations of launch vehicles as well as in advancing the atmospheric state-of-the-art. For the design, development, testing,
J. Aerosp. Technol. Manag.. Publicado em: 2017-03
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2. Assessing the influence of the scale of operations on maintenance costs in the airline industry
AbstractThe aim of this study is to investigate whether the size of airline operations has any statistically significant effect on the costs of its aircraft maintenance. By investigating the impact of the extent of operations on unit costs of carriers, it was inspected the existence of economies of scale in providing maintenance services. Through an economet
J. Transp. Lit.. Publicado em: 2016-09
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3. Theoretical Optimal Trajectories for Reducing the Environmental Impact of Commercial Aircraft Operations
ABSTRACT: This work describes initial results obtained from an ongoing research involving the development of optimization algorithms which are capable of performing multi-disciplinary aircraft trajectory optimization processes. A short description of both the rationale behind the initial selection of a suitable optimization technique and the status of the op
J. Aerosp. Technol. Manag.. Publicado em: 2014-03
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4. Modelagem integrada para a programação de voos e a alocação de frotas: abordagens baseadas em programação linear inteira e na meta-heurística colônia de formigas. / An integrated model for flight scheduling and fleet assignment based on integer linear programming and on ant colony meta-heuristic.
Este trabalho propõe modelos matemáticos e heurísticas para a definição da malha de voos de uma empresa aérea, como parte de seu planejamento operacional, visando à maior eficiência de operação frente às restrições relacionadas aos aeroportos, a equipamentos e à demanda. Em especial, é proposta uma função objetivo, baseada no momento de tran
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/05/2011
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5. Communication skills: a mandatory competence for ground and airplane crew to reduce tension in extreme situations
Abstract: Communication skills have been considered a strategic asset for any kind of organization. However, technical-oriented enterprises usually emphasize the virtues of a cluster of technical competences and technological resources availability. So, this paper aimed to discuss communication skills development beyond technical communication in a high tech
J. Aerosp. Technol. Manag.. Publicado em: 2010-12
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6. Simulador de satélites para verificação de planos de operações em voo / Satellites simulator for verification of flight operations plans
Este trabalho faz parte de um projeto de automação de planejamento de operações de satélites em desenvolvimento no Centro de Controle de Satélites do Instituto Nacional de Pesquisas Espaciais. Este projeto tem como objetivo adequar o Centro de Controle de Satélites ao aumento do número de satélites a controlar, conforme planejado pela direção do i
Publicado em: 2010
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7. Análise dos eventos de aceleração dos motores e dissipação de energia na fase de descida das aeronaves Boeing 737NG da VRG Linhas Aéreas
Esta dissertação propõe um método de análise dos eventos de aceleração dos motores e dissipação de energia através do uso dos freios aerodinâmicos na fase de descida das aeronaves Boeing 737 NG da VRG Linhas Aéreas, baseando-se nos conceitos de energia, de aproximações em descidas contínuas e desenho dos procedimentos de chegadas, revisando as
Publicado em: 2010
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8. Analysis of criteria for closely-spaced parallel runway approaches applied to a multiple airport system.
In order to increase arrival rates at many of today s heavily congested airports, simultaneous approaches are conducted on parallel runways. For many years, the FAA has permitted simultaneous independent instrument approach operations only for those parallel runways with a minimum separation of 4300 feet. Nowadays, new criteria have been developed to increas
Publicado em: 2009
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9. Análise semiolingüística de O último voo do flamingo: construção paratópica de uma nação em estado de ficção
According to Maingueneau (2001, 2006), to the writer, no place is reserved. So to create his place, a writer, moved by a feeling of not belonging that is inherent to his conditionhis paratopia, utters his text seeking to legitimate the place (communicational situation) from where it is uttered. Such paratopia is the creational source that is revealed on the
Publicado em: 2008
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10. Aeroservoelastic analysis of the blade-sailing phenomenon in the helicopter-ship dynamic interface.
This thesis proposes a Rotary-Wing Aeroservoelasticity approach to the modeling, analysis and control of the blade-sailing phenomenon in the helicopter-ship dynamic interface (DI), based on the identification, response evaluation and control of flow and ship motion induced loads, during the engagement/disengagement flight regimes, in order to establish some
Publicado em: 2007
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11. Controle fiscal dos preços de transferência
This work discusses a subject that has increasingly been focused on in Brazilian and foreign legal scholarship due to its relevance to international tax law and the increasingly problematic subject of transfer pricing controls. One of the main purposes of this work and that which, to a certain extent, inspired it, consists in collaborating in the evolution o
Publicado em: 2007
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12. Aplicação da tecnologia de agentes de planejamento em operações de satélites / Applying the planning agent tecnology in satellite operations
Research for automatic solutions for space operations is a real need for all space agencies in order to reduce space mission costs. Nowadays, a significant parcel of satellite operation activities at the National Institute for Space Research (INPE) is still performed manually. Finding automated alternatives for the satellite operation activities at INPE is a
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/03/2006