The Aero A.34 Kos (Czech: Blackbird) was a small sports and touring biplane built in Czechoslovakia in the 1930s.It was designed in 1929. The design was similar to De Havilland Gipsy Moth. Of conventional biplane configuration wooden construction it featured wings that could be folded to allow it to be towed to and from airfields by automobile (width 2.91 m).A prototype (registration L-BASO) had an 85 hp Walter Vega radial engine. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Mean Of Transportation