After the collapse of communism, the airline, which had been founded back in 1928, underwent a radical restructuring of its fleet starting in the 1990s. Part of the comprehensive investment was the introduction of the Embraer ERJ-170 in 2004 as launching customer. Compared to the first edition, in addition to the change in registration, further printing details were added to the wings, the sides of the fuselage, as well as the engines.
