Have you been to Kaiserslautern lately? I was in that area a few times. Did you ever go to Hanau? My step-dad was active Army in the early to mid 70's. I know he was at Hanau from 73 to 76. He came over to visit me in 06 so we drove over to Hanau. He did recognize some of the area and base.
The last time we visited the Kaiserslautern area was Fall 2006. My wife's family lives in Hochspeyer, a little town outside K-Town. No, I never did visit Hanau.