scholarly journals Integrated Display and Simulation for Automatic Dependent Surveillance–Broadcast and Traffic Collision Avoidance System Data Fusion

Sensors ◽  
2017 ◽  
Vol 17 (11) ◽  
pp. 2611 ◽  
Author(s):  
◽  
◽  
Keyword(s):  
Data Fusion ◽  
Collision Avoidance ◽  
System Data ◽  
Collision Avoidance System ◽  
Traffic Collision ◽  
Integrated Display

UAS Pilot Assessments of Display and Alerting for the Airborne Collision Avoidance System XU

2020 ◽  
Vol 64 (1) ◽  
pp. 159-163
Author(s):  
Casey L. Smith ◽  
R. Conrad Rorie ◽  
Kevin J. Monk ◽  
Jillian Keeler ◽  
Garrett G. Sadler
Keyword(s):  
Collision Avoidance ◽  
Unmanned Aircraft ◽  
Unmanned Aircraft Systems ◽  
Next Generation ◽  
National Airspace System ◽  
Aircraft Systems ◽  
Collision Avoidance System ◽  
Further Development ◽  
Initial Iteration ◽  
Integrated Display

Unmanned aircraft systems (UAS) must comply with specific standards to operate in the National Airspace System (NAS). Among the requirements are the detect and avoid (DAA) capabilities, which include display, alerting, and guidance specifications. Previous studies have queried pilots for their subjective feedback of these display elements on earlier systems; the present study sought pilot evaluations with an initial iteration of the unmanned variant of a Next Generation Airborne Collision Avoidance System (ACAS XU). Sixteen participants piloted simulated aircraft with both standalone and integrated DAA displays. Their opinions were gathered using post-block and post-simulation questionnaires as well as guided debriefs. The data showed pilots had better understanding and comfort with the system when using an integrated display. Pilots also rated ACAS XU alerting and guidance as generally acceptable and effective. Implications for further development of ACAS XU and DAA displays are discussed.

scholarly journals On the Feasibility of Exploiting Traffic Collision Avoidance System Vulnerabilities

2020 ◽  
Author(s):  
Paul M. Berges ◽  
Basavesh Ammanaghatta Shivakumar ◽  
Timothy Graziano ◽  
Ryan Gerdes ◽  
Z. Berkay Celik
Keyword(s):  
Collision Avoidance ◽  
Collision Avoidance System ◽  
Traffic Collision
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