Aircraft maintenance is nowadays a very demanding and precise job that requires professional and qualified personnel. In order of carrying this job out efficiently, the maintenance staff needs high quality and up to date ...

Paper deals with the issue of conceptual design of a training aerobatic aircraft with a tandem arrangement of seats. The first part of the paper is devoted to the historical context of the construction and characteristics ...

The paper deals with the design optimization of the compressor stage with counter-rotating rotors, especially in order to create a model which, due to its parameters in real operation, would achieve the maximum possible ...