Safety

Contingency management in SDO is achieved by combining: 1. existing technologies, concepts and software (ERAM, ADS-B, AAR, Biomimicry), and 2. newly developed models (DFDI, Conflict Resolution and Mixed-mode communications for Flight Formation). The proposed concept is demonstrated in 2D and 3D environments in strategic and tactical situations. Improvements in efficiency, safety and aviation operations are achieved by enhancing usage of DataComm in the NextGen environment.

As projections indicate, the U.S. National Airspace System (NAS) vulnerability to lightning strikes is growing due to increased severity and frequency of convective storms. Lightning hazards pose risks to personnel safety and may cause power outages, and therefore they can impact reliability and performance of the airport's facilities if they are not appropriately fortified. Although lightning-flash data with high temporal and spatial accuracy is available for the continental U.S., measuring airport facility lightning-induced outages remains challenging. Studies have shown that lightning-...

New propulsion systems, artificial intelligence, sensor technology, and operational system autonomy are transforming the short to mid-range aviation industry. Electric vertical takeoff and landing (eVTOL) aircraft offer new possibilities for Urban Air Mobility (UAM). However, these developments will create operational issues and safety concerns, especially in the socalled transition period when these aircraft are expected to be manned by pilots, and assisted by onboard automation systems. In this transition period, different aircraft will have different systems for flying. Additionally,...

Lightning strikes pose a severe threat to the United States (US) National Airspace System (NAS). Although the US Federal Aviation Administration (FAA) implements lightning protection practices and procedures to protect personnel, electronic equipment, and structures within the NAS, many lightning-induced outages still occur. To date we found that most research on lightning-induced facility outages has focused on understanding the physical processes of lightning strike effects on aircraft and airport ramp operations. Very little research has been done on examining the overall patterns and...