Ron Martini, normally a pretty good source of submarine-related information, has a post over at his BBS that seems to indicate that the Navy's official Undersea Warfare magazine may have stopped publishing (although it's possible that he was just asking a question). Since I'm on my laptop and forgot my password to log in over there, here are my thoughts on the matter.
Ron points out that the Summer 2006 issue was the last one on their website; however, this issue, in conformance with the Undersea Warfare magazine tradition, was put out pretty late -- in this case, in late November. The Spring '06 issue was actually fairly prompt -- it came out in July. Since I haven't heard that they've ceased publication, I'm just assuming that they're being late as usual and will sometime put out a "combined" two-season issue like they did in 2002 to "catch up" with the calendar. Has anyone else heard anything different?