The HTV-2, or H-II Transfer Vehicle 2, is an uncrewed spacecraft developed by JAXA (Japan Aerospace Exploration Agency) to transport supplies to the International Space Station (ISS). Launched in 2011, it is part of Japan's efforts to support the ISS and enhance international cooperation in space exploration. The HTV-2 can carry cargo such as food, equipment, and scientific experiments. It is designed to autonomously dock with the ISS, making it a vital component of resupply missions. The spacecraft is part of a series that has contributed significantly to maintaining the ISS and supporting astronauts aboard.