Aeropostal Alas de Venezuela Colombian airline, LANSA. Until TACA de Venezuela was completely absorbed by LAV in 1958, the route to Bogotá was flown using TACA aircraft in TACA livery. During the 1950s, LAV opened a transatlantic service and began flying to Panama (in 1953). The Constellation fleet was upgraded to L-1049G Super Constellations. An order for the first jet airliner, the De Havilland Comet 1, was placed, but with the Comet crashes of the 1950s, the airline never got their Comet jets. On 24 March 1956, LAV introduced its first turboprop, a Vickers Viscount 701 which was to replace the older piston engined
Regional airliner and British Aerospace ended production of their BAe Jetstream 41 after 100 delivered. By 2006 only the ATR 42/72 models and the Dash 8 remained in production. Turboprop airliner deliveries are correlated with oil prices with a lag of a few years. Another reason for the downturn in the turboprop market was the introduction of the first regional jets. Although a number of small jets entered service in the 1950s and 60s, notably the Sud Aviation Caravelle, Fokker F28 Fellowship and DC-9, these could not compete in terms of cost of operation with the turboprop designs, and were suitable for