Results 11 to 20 of about 5,507 (139)

ASSESSMENT OF AN UNMANNED AIRCRAFT SYSTEM’S AIRWORTHINESS FOR CERTIFICATION [PDF]

open access: yesScientific Journal of Silesian University of Technology. Series Transport, 2020
This article shows that there is a need to carry out the certification process of the system of Unmanned Aircraft Systems (UAS) as an element conditioning the safety of their operation.
Dominika DUDZIAK   +2 more
doaj   +1 more source

Justifying the Parameters for an Unmanned Aircraft Flight Missions of Multispectral Aerial Photography

open access: yesСельскохозяйственные машины и технологии, 2022
The paper shows the possibility of collecting multispectral and RGB data on the crop condition using an unmanned aircraft. The use of several programs for creating a flight mission is likely to lead to the inefficient use of the unmanned aircraft ...
R. K. Kurbanov, N. I. Zakharova
doaj   +1 more source

Quantifying Well Clear for Autonomous Small UAS

open access: yesIEEE Access, 2022
Air traffic safety is the primary concern when it comes to the integration of Unmanned Aircraft Systems in the civil airspace. At the tactical level, the goal is to quantify en-route safety through pairwise separation minima.
Marsel Omeri   +2 more
doaj   +1 more source

A Review of Icing Research and Development of Icing Mitigation Techniques for Fixed-Wing UAVs

open access: yesDrones, 2023
With the continuous expansion of Unmanned Aerial Vehicle (UAV) applications, the threat of icing on UAV flights has garnered increased attention. Understanding the icing principles and developing anti-icing technologies for unmanned aircraft is a crucial
Liang Zhou, Xian Yi, Qinglin Liu
doaj   +1 more source

The impact of the joint use of false aircraft targets in a group of combat unmanned aerial vehicles on the results of destruction

open access: yesРадіоелектронні і комп'ютерні системи, 2022
The subject of the paper is the process of joint use of false aircraft targets as part of a group of combat unmanned aerial vehicles to perform tasks to destroy enemy targets. The current paper determines the optimal number of false aircraft targets in a
Volodymyr Prymirenko   +4 more
doaj   +1 more source

Unmanned Aircraft Systems in Crisis Management in Poland After 2007

open access: yesSafety & Defense, 2020
This article discusses the employment of unmanned aircraft systems in crisis management in Poland after 2007. The conceptual framework and organization of crisis management in Poland is presented as an introduction to further discussion.
Wojciech Krasiński
doaj   +1 more source

Assessment of a Light Unmanned Aircraft Ground Impact Energy

open access: yesPromet (Zagreb), 2011
The subject of investigation are unmanned aircraft lighter than 150kg under control by national aviation authorities and therefore prudently requiring harmonized individual state regulations.
Zmago Skobir, Tone Magister
doaj   +1 more source

Instructions on the Use of Unmanned Aerial Vehicles (UAVs)

open access: yesEDIS, 2018
The purpose of this document is to provide guidance on the appropriate use of Unmanned Aircraft Vehicles (UAV) or Unmanned Aircraft Systems (UAS) in the State of Florida.
Sri Charan Kakarla, Yiannis Ampatzidis
doaj   +5 more sources

Manned Versus Unmanned Aircraft Accidents, Including Causation and Rates

open access: yesInternational Journal of Aviation, Aeronautics, and Aerospace, 2018
Many consider aircraft reliability a primary deterrent to the further integration of unmanned aircraft into civil airspace. Discussions of unmanned aircraft reliability often include comparisons of accident rates of medium and large unmanned aircraft ...
Justin A Jaussi, Herbert O Hoffmann
doaj   +1 more source

A Comparative Study of Machine Learning and Deep Learning Models for Real-Time UAV Positioning Error Estimation

open access: yesDrones
Accurate real-time positioning of Unmanned Aerial Vehicles (UAVs) is critical for navigation and mapping but remains challenging in complex environments due to signal blockages and multipath effects.
Mei Yang   +9 more
doaj   +1 more source

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