Lethbridge Airport had become more regional in nature. According to Trans-Canada's system timetable dated April 29, 1962, the airline was operating Vickers Viscount turboprop service on a routing of Lethbridge-Calgary-Edmonton and was also flying Douglas DC-3 service with a routing of Lethbridge-Medicine Hat-Swift Current-Regina-Yorkton-Brandon-Winnipeg. Trans Canada would become Air Canada which in turn continued to operate Vickers Viscount turboprop service on the Lethbridge-Calgary-Edmonton route before ceasing all scheduled passenger service to Lethbridge during the early 1970s. Time Air was a regional airline that initiated operations in Lethbridge. Founded in 1966 as Lethbridge Air Service, Time Air flew a variety of turboprop aircraft
South East England Instruments of Byfleet developed the world's first multi-channel flight data recorders in 1965. Although the Comet is generally accepted as the world's first production-run jet airliner, the first jet airliner ever built (individual) was a Nene-powered Vickers VC.1 Viking on 6 April 1948 from Wisley Airfield; the world's first turboprop airliner would fly from there on 16 July 1948 by Mutt Summers. In 1939 at Cowes (Northwood) John Godeck invented the plan position indicator method of radar display as most commonly known ever since; the site became Plessey Radar in 1965, and currently is run by BAE Systems. Sperry Gyroscope