The Civil Radiological Defence (RADEF) System
Background 1. The Radiological Defence (RADEF) System was approved for [...]
The Canadian Federal Warning and Reporting (CFWRS) System
General 1. The Canadian Federal Warning and Reporting System came [...]
The (Canadian) Emergency Broadcasting System
Background 1. The Emergency Broadcasting System (EBS) was developed in [...]
SAGE (Semi Automatic Ground Environment) 1963-1983
The SAGE system was a continental air-defense network system commissioned [...]
Explanation of the technical basis for the Canadian ICONORAMA from one of its builders
From Carp Memories, written by Brian Johannesson, P.Eng. December 2011 [...]