Answer the following question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Aero A.38 -  The Aero A.38 was a Czechoslovakian biplane airliner of the 1920s and 30s. Following the relatively modern A.35 this aircraft was something of a throwback marrying a fuselage derived from the A.35 to wings copied from the A.23. A few served with CSA and others with French airline Compagnie Internationale de Navigation Aérienne. These latter aircraft were powered by a French Gnome-Rhône engine instead.
Answer:
Mean Of Transportation