Acronyms
ABAI American-British Agreed Intelligence
ABCI American-British-Canadian Intelligence
ACAI American-Canadian Agreed Intelligence
ADC Air Defence Command
ALE Alert
BJSM British Joint Staff Mission
BSP Basic Security Plan
CAS Chief of the Air Staff
CBNRC Communications Branch, National Research Council
CCOS Chair, Chiefs of Staff
CDC Cabinet Defence Committee
CGS Chief of the General Staff
CIA Central Intelligence Agency
CIG Central Intelligence Group
CIIB Current Intelligence Indications and Briefing Section
CJS Canadian Joint Staff
CJS(L) Canadian Joint Staff (London)
CJS(W) Canadian Joint Staff (Washington)
COMINT Communications Intelligence
CSC Chiefs of Staff Committee
CWC Cabinet War Committee
DAI Director of Air Intelligence
DEA Department of External Affairs
DL(1) Defence Liaison (1) Division
DL(2) Defence Liaison (2) Division
DMI Director of Military Intelligence
DND Department of National Defence
DNI Director of Naval Intelligence
DSI Director of Scientific Intelligence
G-2 United States Army military intelligence
FBIS Foreign Broadcast Information Service
GCHQ Government Communications Headquarters
IAC Intelligence Advisory Committee (Canada and the US each had IACs)
ICBM Intercontinental Ballistic Missile
JCS Joint Chiefs of Staff
JIB Joint Intelligence Bureau
JIC Joint Intelligence Committee (Canada, the US, and the UK each had JICs at one time or another)
JIC (London) Informal name for the United Kingdom’s Joint Intelligence Committee
JIC (Ottawa) Informal name for Canada’s Joint Intelligence Committee
JICLO(L) Joint Intelligence Committee Liaison Officer (London)
JICLO(W) Joint Intelligence Committee Liaison Officer (Washington)
JIG Joint Intelligence Group
JIR Joint Indications Room (Canada and the UK each had JIRs)
JIS Joint Intelligence Staff
JISC Joint Intelligence Sub-Committee
JPC Joint Planning Committee
MCC Military Cooperation Committee
MOD Ministry of Defence (UK)
NIE National Intelligence Estimate
NATO North Atlantic Treaty Organization
NIC National Indications Center
NORAD North American Air Defence Command
NSA National Security Agency
NSC National Security Council
ORE Office of Reports and Estimates
PCO Privy Council Office
PHP Post-Hostilities Planning Committee
PJBD Permanent Joint Board of Defence (Canada and the US)
RAF Royal Air Force
RCAF Royal Canadian Air Force
SAC Strategic Air Command
SACEUR Supreme Allied Commander, Europe
SG Standing Group
SIS Secret Intelligence Service (UK, sometimes known as MI6)
SIGINT Signals Intelligence
SLS Service Liaison Staff (UK)
SNIE Special National Intelligence Estimate
SSEA Secretary of State for External Affairs
TIAA Tripartite Intelligence Alerts Agreement
UN United Nations
UNEF United Nations Emergency Force
USAF United States Air Force
USIB United States Intelligence Board
USSEA Under-Secretary of State for External Affairs