说明: During June 1995 through September 1998, APL conducted a series of Warfare Analysis Laboratory Exercises (WALEXs) in support of the Naval Air Systems Command. The goal of these exercises was to examine a concept then known as the Air-Directed Surfac <tyanfeng> 在 上传 | 大小:1048576
说明: In this paper, the two major classes of proportional navigation (PN), namely, true proportional navigation (TPN) and pure proportional navigation (PPN) are analyzed and solved by a unified approach. <tyanfeng> 在 上传 | 大小:798720