TY - RPRT TI - Initial Approach to Collect Small Unmanned Aircraft System Off-Nominal Operational Situations Data AU - Jung, Jaewoo AU - Drew, Charles R. AU - Nag, Sreeja AU - Torres Matos, Edgar O. AU - Ishihara, Abraham K. AU - Do, Minh AU - Modi, Hemil C. PY - 2018 UR - https://ntrs.nasa.gov/citations/20180004318 ID - 20180004318 ER -