Results 41 to 50 of about 2,746,875 (275)
Surface and lightning sources of nitrogen oxides over the United States: Magnitudes, chemical evolution, and outflow [PDF]
, 2007 We use observations from two aircraft during the ICARTT campaign over the eastern United States and North Atlantic during summer 2004, interpreted with a global 3-D model of tropospheric chemistry (GEOS-Chem) to test current understanding of regional ...
Avery, M A +22 more
core +2 more sources
Influence of Novel Airframe Technologies on the Feasibility of Fully-Electric Regional Aviation
Aerospace, 2021 The feasibility of regional electric aviation to reduce environmental impact highly depends on technological advancements of energy storage techniques, available battery energy density, and high-power electric motor technologies.
Stanislav Karpuk, Ali Elham
doaj +1 more source
Parametric Investigation of a Distributed Propulsion System on a Regional Aircraft
Aerospace, 2022 With the mandatory requirement for more efficient aircraft due to both economic and environmental purposes, academy and industry are exploring new aircraft design opportunities including the concepts of hybrid-electric and fully electric vehicles. Within
D. de Rosa +2 more
semanticscholar +1 more source
On the validation and use of high-fidelity numerical simulations for gust response analysis [PDF]
, 2018 Specific gust response is considered as one of the most important loads encountered by an aircraft. The Certification Specification (CS) 25, defined by the European Aviation Safety Agency (EASA), and the Federal Aviation Regulations (FAR) 25, defined by ...
Dequand, Sylvie +3 more
core +2 more sources
Air lines network modelling algorithm
Стратегические решения и риск-менеджмент, 2018 This analysis is dedicated to find out methods for setting of route networks where new aircraft can be effectively put into service. The conception of this analysis is based on the idea of so called connectivity principle for airports connected by ...
A. B. Manvelidze
doaj +1 more source
Aeronautical Journal, 2022 This paper presents a relative fuel burn evaluation of the transonic strut-braced-wing configuration for the regional aircraft class in comparison to an equivalent conventional tube-and-wing aircraft. This is accomplished through multipoint aerodynamic
T. Chau, D. Zingg
semanticscholar +1 more source
Advanced de-icing system of regional aircraft
Information systems, mechanics and control, 2019 A methodology has been developed for calculating of aircraft pneumatic de-icing system parameters. It includes determination of protection zones, calculation of boot pressurizing system and calculation of boot depression system. The de-icing system parameters were calculated using as example the An-140 regional aircraft.
Kabanyachyi, Volodymyr Volodymyrovych +1 more
openaire +4 more sources
Региональное сотрудничество в области безопасности полетов: международно-правовые вопросы
Московский журнал международного права, 2022 INTRODUCTION. Based on the analysis of documents and practice of numerous regional international organizations and other present-day forms of regional interstate cooperation in the area of aviation safety and aircraft accident investigation the article ...
A. A. Batalov
doaj +1 more source
Decarbonised Future Regional Airport Infrastructure
Aerospace, 2023 Sustainability and, especially, emission reductions are significant challenges for airports currently being addressed. The Clean Sky 2 project GENESIS addresses the environmental sustainability of hybrid-electric 50-passenger aircraft systems in a life ...
Markus Meindl +11 more
doaj +1 more source
Transport, 2010 Regional aircraft are playing a significant role in airline operations. This paper considers the problem of selecting an appropriate aircraft from the airline fleet for optimal regional air travel realization. Complexity balance between air travel demand
O. Čokorilo +3 more
doaj +3 more sources