On the first CSA transport flight, an Aero A-14 Brandenburg transported not only mail and newspapers but also one passenger from Prague to Bratislava

Even the then Minister of National Defence, Frantisek Udrzal (third from left) could not miss a trip with the legendary Aero A-14 Brandenburg

The Aero A-10 was operational on CSA flights in 1924-25 and could carry 3 passengers. If needed, an additional three passengers could sit on collapsible tables

A crew consisting of a pilot and a flight mechanic, flew the Farman F-62 for CSA. Its construction was based on a bomber of the First World War