Results 61 to 70 of about 6,275 (223)

Integration of UAS in the civil airworthiness regulatory system: present and future [PDF]

open access: yes, 2010
The last years are witnessing a number of initiatives worldwide devoted to assess the safety levels of the unmanned aircraft. These initiatives are very heterogeneous; some of them are centred in airworthiness aspects while others focus on operations ...
Cuerno Rejado, Cristina   +2 more
core   +1 more source

How Have EU Legislators Established EU Agencies With Enforcement Tasks? Case Studies of the European Aviation Safety Agency and the European Medicines Agency

open access: yesJCMS: Journal of Common Market Studies, Volume 63, Issue 2, Page 590-605, March 2025.
Abstract European Union (EU) policies were long enforced according to a well‐established framework in which member state governments made legislative, administrative and operational arrangements for realizing policies made in Brussels. EU legislators, however, are increasingly creating EU agencies to help enforce EU policies.
Laurens van Kreij
wiley   +1 more source

Research on sinusoidal load identification method under structural natural frequency excitation based on LSTM-CNN

open access: yesHangkong gongcheng jinzhan
Addressing the challenge of low identification accuracy in traditional load identification methods based on the truncated singular value decomposition(TSVD)method,especially when the external load frequency approaches or reaches the natural frequency of ...
HE Wenbo   +3 more
doaj   +1 more source

PERSPECTIVES OF THE METHODS DEVELOPMENT FOR AIRCRAFT MAINTAINABILITY CERTIFICATION

open access: yesНаучный вестник МГТУ ГА, 2018
The paper outlines the main problems and perspectives of methods development for regulation and finding compliance of aircraft during the type design maintainability certification. Mentioned requirements and methods relevance are related to the fact that
Yu. A. Yaloza, A. N. Petrov
doaj   +1 more source

Airworthiness Certification of Light Ejection Escape Equipment

open access: yesProcedia Engineering, 2011
AbstractThe effective regulations or standards haven’t provided enough safety requirements for unusual design features of light ejection escape equipment installed on acrobatic aircraft. In this article, this certification problem was discussed. First the design features of normal ejection escape equipment are discussed, and then applicability of ...
openaire   +1 more source

Requirements Management Applied in Airworthiness Certification in the Civil Aircraft

open access: yesIOP Conference Series: Materials Science and Engineering, 2020
Abstract The civil aircraft certification is the process, which indicates whether aircraft design complies with airworthiness regulations, or not. In recent years, requirements management has been gradually implemented in civil aircraft design, showing a method, which can implement a series of stakeholder, needs or expectation including ...
Yi Wang, Xinai Zhang
openaire   +1 more source

Airworthiness Requirements for Type Certification of NALLA (Report No.5-Aircraft Materials and Fabrication Aspects) [PDF]

open access: yes, 1992
This report is Fifth in the series of the TEN Report prepared by NALLA Airworthiness Group to assist the NALLA design team in providing ready information on airworthiness requirements to be met while selecting/ using materials as well as adapting ...
Nandakishore, KN   +2 more
core  

Short‐term multivariate airworthiness forecasting based on decomposition and deep prediction models

open access: yesJournal of Forecasting, Volume 44, Issue 1, Page 41-58, January 2025.
Abstract This study introduces a model for predicting airworthiness in terms of meteorology information within the viewpoint of not only formal regulations but also informal rules based on acquired indicators from flight training organization experience (AIs‐FTOE).
Ali Tatli   +3 more
wiley   +1 more source

A Polarimetric Phased Array Antenna for E-SAR in L-Band [PDF]

open access: yes, 2006
The design of a new L-band antenna for DLR’s airborne synthetic aperture radar system (E-/F-SAR) is presented. Beside operations in L-band new components for a system upgrade were developed. These components are intro-duced.
Bachmann, Markus   +3 more
core  

A Review of Certification Compliance Assessment for Nonresettable Protection Devices in eVTOL Applications

open access: yesIET Electrical Systems in Transportation, Volume 2025, Issue 1, 2025.
The introduction of electrical vertical take‐off and landing (eVTOL) aircraft enables a greener, quieter, and faster method of aerial transportation method than helicopters. Key electrical power technologies are also being developed to enable the realization of these new aircraft types.
Shadan Altouq   +4 more
wiley   +1 more source

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