IGS Optical 7

Mission

IGS Optical 7

Type: Government/Top Secret

Information Gathering Satellite (IGS) is a Japanese governmental spy satellite program. IGS Optical 7, as the name suggests, is an optical reconnaissance satellite. Japan began development of IGS in the late 1990s, following North Korea’s attempted satellite launch in 1998. Although the North Korean launch failed to reach orbit, the rocket carrying it crossed Japan during its ascent, sparking fears that North Korean missiles would be able to target the islands. With IGS, Japan aimed to develop an independent reconnaissance capability to monitor future threats. The constellation can also be used for disaster monitoring and other civilian applications by the Japanese government.

Location

Yoshinobu Launch Complex

Tanegashima, Japan

35 rockets have launched from Tanegashima, Japan.

Rocket

H-IIA 202

Length: 53 meters
Diameter: 4 meters
First Launch: August 29, 2001

H-IIA (H2A) is an active expendable launch system operated by Mitsubishi Heavy Industries (MHI) for the Japan Aerospace Exploration Agency. The liquid-fueled H-IIA rockets have been used to launch satellites into geostationary orbit, to launch a lunar orbiting spacecraft, and to launch Akatsuki, which studied the planet Venus. Launches occur at the Tanegashima Space Center.

The H-IIA 202 rocket has been launched a total of 22 times with 22 successful and 0 failed launches.

Agency

Mitsubishi Heavy Industries

Type: Commercial
Abbreviation: MHI
Administration: Seiji Izumisawa
Founded: 1884
Launchers: H-I, H-II, H-III
Spacecraft: Kounotori, HTV
Country: JPN

Mitsubishi Heavy Industries, Ltd. is a Japanese multinational engineering, electrical equipment and electronics company headquartered in Tokyo, Japan. MHI is one of the core companies of the Mitsubishi Group.

MHI’s products include aerospace components, air conditioners, aircraft, automotive components, forklift trucks, hydraulic equipment, machine tools, missiles, power generation equipment, printing machines, ships and space launch vehicles. Through its defense-related activities, it is the world’s 23rd-largest defense contractor measured by 2011 defense revenues and the largest based in Japan.