TY  - RPRT
TI  - Appendix A: NAS-Wide Encounter Rate Evaluation Using Historical Radar Data and the Airspace Concept Evaluation System (ACES)
AU  - Johnson, Marcus A.
AU  - Thipphavong, David P.
AU  - Mueller, Eric Richard
AU  - Park, Chunki
PY  - 2015
UR  - https://ntrs.nasa.gov/citations/20190025098
ID  - 20190025098
ER  -