Aerospace systems

As the leading company of the Japan's aerospace industry, Mitsubishi Heavy Industries(MHI) has been engaged in the development and production of a wide variety of aerospace products and thus contributed to the advancement of Japan, a technology-oriented nation, through its cutting-edge technologies.
In the defense sector, MHI has consistently produced jet fighters for Japan Air Self-Defense Force and anti-submarine helicopters for Japan Maritime Self-Defense Force, as well as various other products, such as aero-engines, missiles and torpedoes. The company also plays an important role in the Ballistic Missile Defense System program. In addition, MHI is preparing itself to respond to the needs of the joint operation capabilities.
In the civil aircraft sector, MHI takes charge of the development and manufacture of major airframe components, including fuselage panels for Boeing 777 and composite-material wing boxes for the 787. In the space systems sector, MHI is the producer of the H-2A launch vehicle, Japan's main rocket, and now provides launch services to JAXA for H-2A launches. The company is also involved in the international space station program.
On April 1, 2008, MHI established subsidiary Mitsubishi Aircraft Corporation to develop and produce the MRJ or Mitsubishi Regional Jet, a 70 to 90 passenger regional airliner. MHI is the plurality shareholder of the new company, with Toyota Motor Corporation owning 10%.