TY - RPRT TI - Improved NASA-ANOPP Noise Prediction Computer Code for Advanced Subsonic Propulsion Systems AU - Kontos, K. B. AU - Janardan, B. A. AU - Gliebe, P. R. PY - 1996 UR - https://ntrs.nasa.gov/citations/19960048499 ID - 19960048499 ER -