Tuning radio frequencies
June 1945 marks the introduction of ultramodern Very High Frequency (VHF) radio units into service between Toronto, Ottawa and Montreal, making static interference and blackouts a thing of the past. TCA is the first airline to make VHF standard at all ground stations. Other sophisticated navigational systems developed during the war help plot more accurate courses and can be used in all weather conditions, making “overweather” flying a reality.