TY - RPRT TI - An Improved Wake Vortex Tracking Algorithm for Multiple Aircraft AU - Switzer, George F. AU - Proctor, Fred H. AU - Ahmad, Nashat N. AU - LimonDuparcmeur, Fanny M. PY - 2010 UR - https://ntrs.nasa.gov/citations/20100030584 ID - 20100030584 ER -