A Study on Voice Communication Quality Improvement of Intercom System for KUH

Abstract

Intercom System(ICS) of Korean Utility Helicopter(KUH) is an essential equipment for pilot to perform flight mission and it consists of communication system of KUH with VHF-FM radio set and U/VHF-AM radio set. It provides pilots and crews with internal communication, external communication and audible alarm. It has function of controlling volume and selecting two communication modes, normal mode and backup mode. This paper summarizes pilot comments in flight test which are classified by cause of occurrence and the troubleshooting process about each comment. It also describes design improvements which was derived from troubleshooting and suggests verification results of flight test.

Development of BVLOS and Night Flight Safety Criteria through VLOS and Night Flight Testing

“…Advanced aviation nations, including the United States, are developing traffic management systems in preparation for the commercialization of these drone applications, and these systems incorporate automated management features for BVLOS flight. Countries such as the United States, Europe, and Japan are utilizing various technologies, including artificial intelligence and big data, to develop the infrastructure and operational technology required for BVLOS flights [7][8][9]. Additionally, key technologies for night flights are similar to those for nonvisual flights, with the inclusion of a night vision system.…”