Answer the following question: Barnett J4B - The Barnett J4B is a small gyroplane marketed in the United States by Barnett Rotorcraft for homebuilding. Originally flown as the J-3M with an open cockpit and fabric-covered sides later versions have a fiberglass cockpit pod either partially or fully enclosing the pilot. Apart from the basic J4B versions available in 2007 included the BRC540 (two seats side-by-side) and J4B2 (two seats in tandem). Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Mean Of Transportation