​Dr. Ivan Ostroumov has been a faculty of Air Navigation Systems Department of the National Aviation University of Ukraine since September 2007. He obtained his Ph.D. degree of Engineering in Navigation and Traffic Control in 2009 and Sc.D. in 2020 from National Aviation University of Ukraine. Since then, he has been a senior research scientist and professor for National Aviation University. In 2016/2017, he has also served as navigation instructor at "Aviation Company Ukrainian Helicopters." In 2017/2018, he has being a fulbright scholar in the school of Aeronautics and Astronautics at Purdue. Also, he took part in several projects, including: Supporting SESAR on GNSS Vulnerability Assessment by performing Space Weather Analysis and E-learning course development. His research theme is advanced methods for alternative positioning, navigation, and timing. Current research projects include: Methods and algorithms of positioning by multiple navigational aids, availability and accuracy estimation of navigation.Dr. Maksym Zaliskyi is a professor of the Department of Telecommunication and Radioelectronic Systems at the National Aviation University. He received his B.Sc. and M.Sc. degrees in radio engineering from the National Aviation University, Ukraine, in 2005 and 2007, respectively. He obtained a PhD and D.Sc. degrees in aircraft equipment operation from the National Aviation University, in 2012 and 2021, respectively. He has 15 years of teaching experience, and his areas of interest include data processing, equipment operation, and reliability analysis. A total number of research publications is 204.

• Performance Evaluation of Positioning Methods Used in the Flight Management System.- Design of Robust Aircraft Control System.- Dynamic Air Situation and Controller’s Emotions Recognition Algorithm in Free Route Airspace Operational Environment.- Investigation of Factors Affecting Data Transfer in Space-Air-Ground Integrated Network.- Performance Evaluation of Alpha-Beta-Gamma Filter for Airplane Tracking using Automatic Dependent Surveillance-Broadcast.- Approach to Automated Synthesis of Structure for Aircraft Control System.- Synthesis of the Structure for the Pilot-Aircraft Ergatic System.- GNSS Constellation Availability and Positioning Accuracy Outside the Terrestrial Service Volume.- RTK-B Enhancing Real-Time Kinematic (RTK) Positioning with Genetic Algorithms and Long-Code GNSS Signals for Rapid Ambiguity Resolution and Improved Accurac.- Multi-GNSS in Limited Navigation Satellite Availability.- Model of Reflected Radio Altimeter Signal based on Monte Carlo Statistical Modeling.- Methodology of Energy-Efficient Algorithmic Modernization of Dynamic Characteristics of Digital Electric Drives of Mechatronic Devices for Small Civil Aviation.- Frequency Characteristics of the Channel for Atmospheric Turbulence Intensity Estimate with Polarimetric Radar.- Well-Adapted to Bounded Norms Predictive Model for Aviation Sensor Systems.- A New Method of Handguns Recognition while Inspecting Baggage for Aviation Security Service.