H-II Transfer Vehicle
The H-II Transfer Vehicle (HTV), also called Kounotori (Japanese: こうのとり; lit. 'white stork'), was an expendable Japanese automated cargo spacecraft designed for International Space Station (ISS) resupply missions, particularly Kibō, the Japanese laboratory module. Development of the spacecraft began in the early 1990s and the HTV's first mission, HTV-1, was launched on 10 September 2009 on an H-IIB launch vehicle.