The paper briefly presents some models of aircraft considered avant-garde in 2020, and it is
part of the reviews on news in aviation and aerospace. It briefly presents some basic …

Abstract Silver (Ag) nanoparticles/dysprosium (Dy 3+) ions co-doped in silica Xerogel
having the composition of 5Ag-5Dy-90SiO2 (mol%) have been prepared using the sol-gel …

Aerospace-BAC Concorde was a supersonic passenger aircraft. It was the result of a
government treaty between the French and British governments, combining the efforts of …

The paper presents in detail a method of calculating the forces acting on a 2T9R type robot.
To determine the reactions (forces in the kinematic couples), one must first determine the …

The kinematics of the basic mechatronic module 3R of an anthropomorphic robot will be
presented in this study, through an original geometric-analytical method, developed by the …

Drones developed very quickly and today have come to conquer airspace even more than
conventional aviation. Whether they are unmanned or with a crew, whether they are on …