The highlight would have to be seeing a B-52 air to air.....from the top.
We were driving through Palmdale, CA (where the Lockeed Skunkworks is based) around Thanksgiving time. It was a real treat to see an F-117 stealth fighter working in the pattern. Of course there MAY have been more than just the one...I thought I saw a couple of spots in the sky that were shimmering a little <img src="/ubbthreads/images/graemlins/wink.gif" alt="" />