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
Vickers V-1000 Victor. Armed with nuclear weapons and powered by jet engines, these aircraft would be enter service during the 1950s as the V-bombers. The first of the V-bombers to enter service was the Valiant; observing the favourable performance attributes of the Valiant, both the Ministry of Supply (MoS) and Vickers became interested in a prospective transport derivative as a potential long-range successor to the smaller Comet. The RAF had also noticed a demand for a suitable transport aircraft capable of accompanying the V-bombers on deployments to any part of the world, carrying a mix of personnel and cargo needed for such