H3-22 | ALOS-3 (Maiden flight)
发射信息
| 发射状态： | 发射失败 |
| 发射服务商： | 三菱重工 |
| 火箭名称： | H3-22 |
| 任务名称： | ALOS-3 (Maiden flight) |
| 任务类型： | 地球科学 |
| 发射地点： | 种子岛航天中心 |
| 发射工位： | 吉信发射综合体 LP-2 |
| 轨道类型： | 太阳同步轨道 |
任务详情
Maiden flight of the H3 launch vehicle, carrying the Advanced Land Observing Satellite-3 (ALOS-3). ALOS-3, also known as Advanced Optical Satellite is a successor of the optical mission of the Advanced Land Observation Satellite “DAICHI” (ALOS). The new satellite will achieve improved ground resolution (0.8 m) while observing a wide -swath (70 km) by a larger sensor with higher performance compared to DAICH, and continuously observe not only Japan but also global land areas to construct a system that can swiftly and timely acquire, process and distribute image data. Based on the accumulated data captured in pre- and post-disaster times, the satellite aims to become one of the imperative devices for disaster prevention and preparation activities of countries and municipal governments. Observation data acquired by the satellite is also expected to be useful in various fields such as contributing to the maintenance and updates of precise geospatial information in Japan as well as developing countries, and research and applications on coastal and land environmental monitoring by its observation capabilities.
H3 运载火箭的首次飞行，搭载先进陆地观测卫星3号（ALOS-3）。 ALOS-3，又称先进光学卫星，是先进陆地观测卫星“大地”（DAICHI，即 ALOS）光学任务的后继星。这颗新卫星将凭借更大、性能更高的传感器实现更优的地面分辨率（0.8米），同时以宽幅（70公里）成像，其性能优于 DAICHI，并将持续观测日本乃至全球陆地区域，以构建一套能够迅速、及时获取、处理和分发影像数据的系统。基于灾前与灾后积累的数据，该卫星旨在成为各国及市政府防灾减灾与备灾活动中不可或缺的设备之一。 该卫星获取的观测数据还有望在多个领域发挥作用，例如助力日本及发展中国家精确地理空间信息的维护与更新，以及凭借其观测能力开展海岸与陆地环境监测的研究与应用。
任务徽章
火箭详情
基本信息
| 名称 | H3-22 |
| 全名 | H3-22 |
| 型号 | 22 |
| 制造商 | 三菱重工 |
规格参数
| 长度 | 63.0 m |
| 直径 | 5.27 m |
| 最小级数 | 2 |
| 最大级数 | 2 |
| 起飞质量 | - t |
| 起飞推力 | 7542.0 kN |
| LEO运力 | - kg |
| GTO运力 | 5400.0 kg |
| 首飞时间 | 2023-03-07 |
描述
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.
H3 运载火箭是日本的一次性发射系统。 每型 H3 助推器构型带有一个两位数字加一个字母的代号，表明该构型的特征。第一位数字代表主级上 LE-9 发动机的数量，为“2”或“3”。第二位数字表示捆绑在火箭底部的 SRB-3 固体火箭助推器的数量，可为“0”、“2”或“4”。所有固体助推器的布局均为对称。末尾的字母表示整流罩的长度，短罩为“S”，长罩为“L”。例如，H3-24L 拥有两台发动机、四台固体火箭助推器和长整流罩；而 H3-30S 拥有三台发动机、无固体火箭助推器和短整流罩。
任务时序
更新内容
Launch aborted post main engine ignition due to 1st stage problem; roll back to VAB required.
查看详情
24 hr delay after abort
发射场详情
| 发射场名称 | 种子岛航天中心 |
| 发射工位 | 吉信发射综合体 LP-2 |
| 国家 | 日本 |
| 经纬度 | 30.400938, 130.97564 |
实时气象监测
加载中…基于发射场坐标（30.400938, 130.97564）实时获取温度、湿度、风速与气压；异常数据自动过滤，接口不可用时本模块自动隐藏。