TY - RPRT TI - High-Performance Acousto-Ultrasonic Scan System Being Developed AU - Roth, Don J. AU - Martin, Richard E. AU - Cosgriff, Laura M. AU - Gyekenyesi, Andrew L. AU - Kautz, Harold E. PY - 2003 UR - https://ntrs.nasa.gov/citations/20050215141 ID - 20050215141 ER -