From 1983 review's Appendix C - History of the United States Army Information Systems Command: The United States Army Information Systems Command (USAISC, created on 1 March 1964 as the US Army Strategic Communications Command (STRATCOM), is a major Army command responsible for vast and complex worldwide communications vital to defense of the United States.

AHC - Annual Historical Collection U.S. Army Information Systems Command - USAISC

Letter of Transmittal -- Title Page -- Preface -- Portrait of LTG C.E. McKnight -- Commander's Perspective -- Table of Contents -- List of Charts -- Command Mission, Organization, and Management -- Resource Management: Personnel, Training, and Human Resources -- Resource Management: Comptroller -- Communications: Management and Planning Deputy Chief of Staff for Operations and Plans -- Communications: Operations and Readiness -- Command, Control, and Communications (C3) -- Telecommunications and Communications Services -- Command Support: Deputy Chief of Staff for Logistics -- Air Traffic Control and Aviation -- Acronym List -- Headquarters, US Army Communications Command Key Personnel, Fiscal Year 1983 -- History of the United States Army Information Systems Command -- Headquarters Locations of USACC Area and Specialized Commands -- Major Subordinate Commands.