CFRA's Andrew Pinsent digs deeper into the backstories of popular Canadian historical events, landmarks, and figures. Chiming in with his expert analysis every single Sunday is Craig Baird of Canadian History EHX. This week, we reflect on a grim aviation memory from 1954, as Trans-Canada Airlines Flight 9 met its sudden demise in Moose Jaw. For a long time, it was labeled as the worst crash in the country's aviation history.