squadron/signal publications : Walk Around - 5516 B-17 Flying Fortress
_http://rapidshare.de/files/14893323/5516_B-17_Flying_Fortress.part1.rar.html
_http://rapidshare.de/files/14893669/5516_B-17_Flying_Fortress.part2.rar.html
_http://rapidshare.de/files/14893810/5516_B-17_Flying_Fortress.part3.rar.html
_http://rapidshare.de/files/14893323/5516_B-17_Flying_Fortress.part1.rar.html
_http://rapidshare.de/files/14893669/5516_B-17_Flying_Fortress.part2.rar.html
_http://rapidshare.de/files/14893810/5516_B-17_Flying_Fortress.part3.rar.html