Question: Keyway Air Transport used a jet airliner with versions that have a apacity from 140 to 219 what?
Sentence (from "Tupolev Tu-104"): Although it was the sixth jet airliner to fly (following, in order, the British Vickers Type 618 Nene-Viking, de Havilland Comet, Canadian Avro Canada C102 Jetliner, US Boeing 367-80 and French Sud Caravelle), the Tu-104 was the second to enter regular service (with Aeroflot) and the first to provide a sustained and successful service (the Comet which had entered service in 1952, was withdrawn from 1954-1958 following a series of crashes due to structural failure).
Relevant evidence: No