Watch the Launch

Additional Media

H3ロケット4号機 Xバンド防衛通信衛星「きらめき3号」打上げ / H3 Rocket F4 X-band defense communication satellite-3 Launch

打上げ予定日(Launch Date):2024.11.4 打上げ予定時刻(Launch Time):TBD +0900 (JST) 打上げ可能時間帯(Window):15:48~17:30 +0900 (JST) 予備期間(Preliminary duration): 2024/10/31~2024/11/30 ペイロード衛星(Payload): Xバンド防衛通信衛星「きらめき3号」(X-ba...

DSN 3 (Kirameki 3)

Overview

Destination: Geostationary Transfer Orbit
Mission: Communications

Geostationary Transfer Orbit Yoshinobu Launch Complex LP-2 Tanegashima Space Center, Japan

DSN 3, also known as Kirameki 3, is a geostationary communications satellite to be used for military communications by the Japanese military.

Updates

Cosmic_Penguin • Nov. 4, 2024, 9:56 a.m.

Launch success.


Cosmic_Penguin • Nov. 4, 2024, 7:21 a.m.

Spacecraft separation confirmed.


Cosmic_Penguin • Nov. 4, 2024, 6:48 a.m.

Liftoff.


LL2 • Nov. 4, 2024, 6:02 a.m.

Official Webcast by JAXA | 宇宙航空研究開発機構 has started


Cosmic_Penguin • Nov. 2, 2024, 6:12 a.m.

Tweaked launch window.


H3-22

Family:
Configuration: 22

The H3 Launch Vehicle is a Japanese expendable launch system. Each H3 booster configuration has a two-digit and a letter designation that indicates the features of that configuration. The first digit represents the number of LE-9 engines on the main stage, either "2" or "3". The second digit indicates the number of SRB-3 solid rocket boosters attached to the base of the rocket, and can be "0", "2" or "4". All layouts of solid boosters are symmetrical. The letter in the end shows the length of the payload fairing, either short "S" or long "L". For example, an H3-24L has two engines, four solid rocket boosters, and a long fairing, whereas an H3-30S has three engines, no solid rocket boosters, and a short fairing.

See Details
Specifications
  • Stages
    2
  • Length
    63.0 m
  • Diameter
    5.27 m
  • Fairing Diameter
    5.27 m
  • Launch Mass
  • Thrust
    7542.0 kN
Family
  • Name
    H3-22
  • Family
  • Variant
    22
  • Alias
  • Full Name
    H3-22
Payload Capacity
  • Launch Cost
    $50000000
  • Low Earth Orbit
  • Geostationary Transfer Orbit
    5400.0 kg
  • Direct Geostationary
  • Sun-Synchronous Capacity

Mitsubishi Heavy Industries

Mitsubishi Heavy Industries

(MHI)

President: Seiji Izumisawa Founded: 1884 Successes: 53 Failures: 1 Pending: 13

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

Related News

SpaceNews

Japan launches Kirameki 3 military communications satellite with H3 rocket

HELSINKI — Japan launched the Kirameki 3 communications satellite for defense purposes early Monday with the fourth flight of the H3 rocket. The Mitsubishi Heavy Industries (MHI) H3 rocket lifted […]

NASASpaceflight

Launch Roundup: SpaceX approaches 400th orbital flight; Blue Origin, China, Japan launch missions

This week will see a fourth flight of the Japanese H3 rocket carrying a communications satellite for the Japanese military and two launches from China. Blue Origin will attempt to test its second human-rated New Shepard capsule, which has …

Tanegashima Space Center, Japan

Yoshinobu Launch Complex LP-2


Falcon 9
Success
3 weeks, 4 days ago
Starlink Group 12-11
Launch Complex 39A - Kennedy Space Center, FL, USA

A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
3 weeks, 6 days ago
Starlink Group 6-71
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 3
Success
3 weeks, 6 days ago
Shijian 25
Launch Complex 3 (LC-3/LA-1) - Xichang Satellite Launch Center, People's Republic of China

Technological demonstration mission for spacecraft refueling and satellite life extension services.


Falcon 9
Success
4 weeks, 1 day ago
Thuraya 4-NGS
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

Thuraya 4-NGS is a communication satellite being built by Airbus Defense and Space for the UAE based Yahsat. Based on the all-electric Airbus Eurosta…


Falcon 9
Success
1 month ago
Starlink Group 12-6
Launch Complex 39A - Kennedy Space Center, FL, USA

A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


PSLV
Success
1 month ago
SPADEX (Space Docking Experiment)
Satish Dhawan Space Centre First Launch Pad - Satish Dhawan Space Centre, India

SPADEX (Space Docking Experiment) is an Indian Space Research Organisation (ISRO) technology mission to demonstrate autonomous docking between 2 spac…


Falcon 9
Success
1 month ago
Astranis: From One to Many (4x Astranis MicroGEO)
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

Four Astranis MicroGEO communications satellite to be inserted in a custom geostationary orbit, from where they conduct on-orbit maneuvers to reach t…


Falcon 9
Success
1 month ago
Starlink Group 11-3
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 22 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Kinetica 1
Failure
1 month ago
DEAR-3 & 10 other satellites
Launch Area 130 - Jiuquan Satellite Launch Center, People's Republic of China

Launched 11 satellites including AZSPACE's DEAR-3 prototype recoverable science experiment spacecraft and the French CASAA-Sat cubesat from the Marse…


Soyuz 2.1b
Success
1 month, 1 week ago
Resurs-P No.5
31/6 - Baikonur Cosmodrome, Republic of Kazakhstan

Resurs-P is a series of Russian commercial Earth observation satellites capable of acquiring high-resolution imagery (resolution up to 1.0 m).