Russian Jet shows its paces. Dubendorf, Switerland ; The sleek lines of the Russian twin-jet airliner , the Tupolev TU-104 , are evident as the aircraft zooms over a line-up on the tarmac of Swedish jets . The aircraft were being displayed at the Dubendorf Airfield , Zurich in the International two-day air show which was organised by the Swiss Aero Club of Europe. Nine nations were participating in the event which was taking part also at Kloten Airfield , Zurich . 28 May 1956