Please 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. Kankoh-maru - The Kankoh-maru ( Kankomaru) is the name of a proposed vertical takeoff and landing (VTVL) single-stage-to-orbit (SSTO) reusable launch vehicle (rocket-powered spacecraft.
A:
Mean Of Transportation