Pat has facebook interface with his wife Ellen. Pat's out today but i'll have her contact Ellen to direct Gordon's attention to the web site. I'm quite sure you will hear from him.
I still remember the day one popped up, very unexpectedly. Among the calls I took that day at COSL was from the JCS, during which he told me we better be right. It was a sphincter moment but we prevailed. One of the more stressful days I can ever recall...
I'm not familiar with the TOPSY acronym, probably after my time at East Coast NAVFACs. The Pacific had a (different) acronym as well that I no longer remember. However, while searching for a clue that would remind me I stumbled upon this interesting web site. (See link).