Q: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. Agusta A.104 -  The Agusta A.104 Helicar was an Italian prototype light helicopter flown in December 1960. It was a slightly enlarged version of the A.103 and added a second seat beside the pilot's seat. The cockpit was enclosed by a perspex bubble with the engine at the rear and the tail rotor carried on an enclosed boom. Two piston-engined prototypes were built followed by a single example of a turbine-engined variant designated A.104BT. No production resulted.
A:
Mean Of Transportation