The full story of US World War II activities in Electronic Warfare (then called Radio Countermeasures).

Volume I includes maps of: Feint Operations, 17 August 1942; Attack on St. Nazaire, 9 November 1942; ELINT Operations, Pacific; Aleutians - Ferret I Operations; RCM Operations - D-Day, 6 June 1944; Southwest Pacific War Zone; Enemy Radars - Rabaul Area, March 1944; RCM Activity - England and Wales; Flight #6, Mediterranean Fleet. Volume II includes maps of: Korea. INCLUDES INDEX.

V. 1. "THE YEARS OF INNOVATION--BEGINNINGS TO 1946" V. 2. "THE RENAISSANCE YEARS, 1946 TO 1964"