TY - RPRT TI - Data-Link and Surface Map Traffic Intent Displays for NextGen 4DT and Equivalent Visual Surface Operations AU - Shelton, Kevin J. AU - Prinzel, Lawrence J., III AU - Arthur, Jarvis J., III AU - Jones, Deise R. AU - Allamandola, Angela S. AU - Bailey, Randall E. PY - 2009 UR - https://ntrs.nasa.gov/citations/20090016354 ID - 20090016354 ER -