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Kounotori 4 (HTV-4)

Overview

Destination: Low Earth Orbit
Mission: Resupply

Low Earth Orbit Osaki Y LP2 Tanegashima, Japan

Uncrewed cargo resupply mission to International Space Station delayed from June 2012.

H-IIB

Family: H2B
Configuration: 304

H-IIB (H2B) is an expendable launch system used to launch H-II Transfer Vehicles (HTV, or Kounotori) towards the International Space Station. H-IIB rockets are liquid-fuelled with solid-fuel strap-on boosters and are launched from the Tanegashima Space Center in Japan. Mitsubishi and JAXA have been primarily responsible for design, manufacture, and operation of H-IIB.

Specifications
  • Max Stage
    2
  • Length
    56.6 m
  • Diameter
    5.2 m
  • Fairing Diameter
  • Launch Mass
    551 T
  • Thrust
    9000 kN
Family
  • Name
    H-IIB
  • Family
    H2B
  • Variant
    304
  • Alias
  • Full Name
    H-IIB 304
Payload Capacity
  • Launch Cost
    $112.5M
  • Low Earth Orbit
    16500 kg
  • Geostationary Transfer Orbit
    8000 kg
  • Direct Geostationary
  • Sun-Synchronous Capacity

Kounotori 4


Active Cargo Unmanned Payload Capacity: 6000 kg
Destination: International Space Station
Serial Number: HTV-4

Kounotori 4, also known as HTV-4, was the fourth flight of the H-II Transfer Vehicle, an unmanned cargo spacecraft launched in August 2013 to resupply the International Space Station. It launched from Tanegashima Space Center aboard H-IIB rocket on August 3, 2013 and connected to ISS by August 9, 2013; it carried 5.4 tons of cargo. Kounotori 4 undocked on September 4, 2013 and was destroyed by reentry on 7 September 2013.

H-II Transfer Vehicle (HTV) Details

Mitsubishi Heavy Industries

Circle Image
Seiji Izumisawa Founded: 1884 Successes: 35 Failures: 0 Pending: 7

Agency Type: Commercial

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.

INFO WIKI

Tanegashima, Japan

Pad: Osaki Y LP2


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