There you are, so that rectangle must be it. When I get some time, I'll look in my library for that book and the section about no radar, but given what Pete posted, maybe they meant is as radar for fire control?

Last edited by jorgeI; 04/16/14.

A good principle to guide me through life: “This is all I have come to expect, standard lackluster performance. Trust nothing, believe no one and realize it will only get worse…”