Watch the Launch

Kounotori 4 (HTV-4)

Overview

Destination: Low Earth Orbit
Mission: Resupply

Low Earth Orbit Yoshinobu Launch Complex LP-2 Tanegashima Space Center, Japan

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

H-IIB

Family:
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
551.0 T
Thrust
9000.0 kN

Family

Name
H-IIB
Family
―
Variant
304
Alias
―
Full Name
H-IIB 304

Payload Capacity

Launch Cost
$112500000
Low Earth Orbit
16500.0 kg
Geostationary Transfer Orbit
8000.0 kg
Direct Geostationary
―
Sun-Synchronous Capacity
―

Kounotori 4

In-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

(MHI)

President: Seiji Izumisawa Founded: 1884 Successes: 54 Failures: 1 Pending: 11

Agency Type:

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 Space Center, Japan

Yoshinobu Launch Complex LP-2

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