This brings back a lot of memories,  she was built here in Tacoma WA in the late 60s,  and outfitted and tested at the Boeing facility in Seattle.  I got the opportunity to watch her one afternnoon, I think about 1968 or 69  maybe even later in 70 while she was running acceptance testing here on Puget Sound.  She was really fast-- and very futuristic looking-- but every bit looking the part of fast patrol boat-- when she lifted off the water on the hydrofoils, it was really something to see.  I think she went from here to San Diego, then on tour,  but was lost in Peurto Rico in an exercise as I recall.  I Think Grumman had a competing design. 
VR Russ