My issue came Saturday, and as usual, I read it cover to cover in 1 day. I want to thank all those who contributed to a great issue! I especially liked Steve's piece on the F units. It clarified for me all the numbering of the various phases for the first time, and included lots of good photos that I had never seen before. I also very much enjoy Tim's questions and answers column, as usual. Good stuff!
Roger Nulton
Tacoma, WA