Part 1:  Explanation of the Recent “Strange Craft” Sightings

(June 26, 2007, reprinted in its entirety without editing or spelling corrections as requested by "Isaac," an alias. Also see:  http://isaaccaret.fortunecity.com/)

Isaac, Researcher, Palo Alto CARET Laboratory, 1984-1987:  "Here is the brief introduction. I'm using the alias Isaac, and used to work in what was called the CARET program in the 80's. During my time there, I worked with a lot of the technology that is clearly at work in the recent drone/strange craft sightings, most notably the "language" and diagrams seen on the underside of each craft. What follows is a lengthy letter about who I am, what I know, and what these sightings are (probably) all about.