RADIO INTELLIGENCE

DOCID: 3928916 5pproved for reiease by l\JSA on 12-01-2011 , Transparency Case# 6385J UNCLASSIFIED Radio Intelligence in Japanese and American North Pacific Naval and Air Operations STAT UTOR IL Y EXEMt'T Editor's Note: Origin,ally this manuscript was a collection of research notes made for assisting Captain George McGinnis, USN (Ret.), in preparing a special Aleutians issue of the NCVA Cryptolog. However, during the course of the effort, the notes were smoothed out. The resultant product rep...