H-IIA 204 | Kiku-8
发射信息
| 任务代号： | 2006-059 |
| 发射状态： | 发射成功 |
| 发射服务商： | 日本宇宙航空研究开发机构（JAXA） |
| 火箭型号： | H-IIA 204 |
| 火箭家族： | H-II |
| 任务名称： | Kiku-8 |
| 任务类型： | Communications |
| 发射地点： | 种子岛航天中心，日本 |
| 发射工位： | 吉信发射综合体LP-1 |
| 轨道类型： | 地球静止转移轨道 |
任务详情
ETS-VIII (Engineering Test Satellite) is to be launched in 2006, with the main purpose of dealing with the increasing demand for digital communications, such as mobile phones and other mobile devices. The satellite, with a gross weight of around three tons and a diameter of 40 meters, has two Large Deployable Antenna Reflectors (LDAR) and two Solar Array paddles. One LDAR, about the size of a tennis court, is one of the world's largest geostationary satellites. Its size will enable direct communications with a geostationary satellite that covers all of Japan, making mobile communications more reliable. Currently under development are Large Deployable Antenna Reflectors with metal-mesh, high-power transponders, and on-board processors. The technologies used in the development of these LDARs will be applicable to other large space structures. A subscale test of the LDARs was flown as the LDREX experiment.
运营机构
未知
火箭详情
基本信息
| 名称 | H-IIA |
| 全名 | H-IIA 204 |
| 家族 | H-II |
| 型号 | 204 |
| 制造商 | 三菱重工业株式会社（三菱重工） |
规格参数
| 长度 | 53 m |
| 直径 | 4 m |
| 最小级数 | 2 |
| 最大级数 | 2 |
| 起飞质量 | 445 t |
| 起飞推力 | 2260 kN |
| LEO运力 | - kg |
| GTO运力 | 6000 kg |
| 首飞时间 | 2006-12-18 |
描述
H-IIA (H2A) was an 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.
发射场详情
| 发射场名称 | 种子岛航天中心，日本 |
| 发射工位 | 吉信发射综合体LP-1 |
| 国家 | Japan |
| 经纬度 | 30.400813, 130.977748 |
