Document Type
Article
Publication Date
2015
City
Dayton
Abstract
This study examined air traffic controller acceptability ratings based on the effects of differing horizontal miss distances (HMDs) for encounters between UAS and manned aircraft. In a simulation of the Dallas/Fort Worth (DFW) East-side airspace, the CAS-1 experiment at NASA Langley Research Center enlisted fourteen recently retired DFW air traffic controllers to rate well-clear volumes based on differing HMDs that ranged from 0.5 NM to 3.0 NM. The controllers were tasked with rating these HMDs from “too small” to “too excessive” on a defined, 1-5, scale and whether these distances caused any disruptions to the controller and/or to the surrounding traffic flow. Results of the study indicated a clear favoring towards a particular HMD range. Controller workload was also measured. Data from this experiment and subsequent experiments will play a crucial role in the FAA’s establishment of rules, regulations, and procedures to safely and efficiently integrate UAS into the NAS.
Repository Citation
Ghatas, R. W.,
Comstock, J. R.,
Consiglio, M. C.,
Chamberlain, J. P.,
& Hoffler, K. D.
(2015). UAS in the NAS Air Traffic Controller Acceptability Study-1: The Effects of Horizontal Miss Distances on Simulated UAS and Manned Aircraft Encounters. 18th International Symposium on Aviation Psychology, 324-329.
https://corescholar.libraries.wright.edu/isap_2015/52