TY - RPRT TI - Phased Array Ultrasonic Evaluation of Space Shuttle Main Engine (SSME) Nozzle Weld AU - James, Steve AU - Engel, J. AU - Kimbrough, D. AU - Suits, M. AU - Hopson, George PY - 2001 UR - https://ntrs.nasa.gov/citations/20020022677 ID - 20020022677 ER -