The Integrity Evaluation of the Weld Joint of Spherical Rocket Motor Case Shirasuna, Y. ; Nozue, A. ; Okubo, T. ; Kuribayashi, K. ; Horiuchi, R. ; Ishimoto, S. ; Sato, H. Abstract Publication: Nondestructive Testing and Evaluation Pub Date: June 1992 DOI: 10.1080/10589759208952777 Bibcode: 1992NTE.....8.1085S