美国洛克希德公司将采用“计算机辅助 X—射线断层成像(CT)系统”检测海军三叉戟—2(D—5)导弹的大型固体火箭发动机。这种系统,比现行各种方法所能检测出的发动机缺陷要小得多。洛克希德公司是 D—5导弹的主承包商,这套 CT 个系统是美国科学与工程有限公司为此而研制的。右图是该设备的1/26缩比模型,在旋转升降台上放置着一台 D—5第一级发动机,平台左边的 X—射线源对发动机进行逐次扫描,发动机右边的检测器阵和电子仪器测 Lockheed American will implement a large solid rocket motor based on a computer-aided tomography (CT) system for the detection of Navy Trident-2 (D-5) missiles. Such a system has far fewer engine defects than any of the existing methods. Lockheed is the lead contractor for the D-5 missile, which was developed by the U.S. Science and Engineering Corporation for this purpose. On the right is the 1/26 scale model of the device. A D-5 first-stage engine is placed on the rotary table. The X-ray source on the left side of the table scans the engine one by one. The detector array on the right side of the engine Electronic equipment measurement