阿里安 5 ECA+ | James Webb Space Telescope (JWST)
任务详情
The James Webb Space Telescope is a space telescope developed by NASA, ESA and CSA to succeed the Hubble Space Telescope as NASA's flagship astrophysics mission. Its primary mirror, the Optical Telescope Element, is composed of 18 hexagonal mirror segments which combine to create a 6.5 m diameter mirror, considerably larger than Hubble's 2.4 m mirror. This will allow JWST to provide improved infrared resolution and sensitivity over Hubble, and will enable a broad range of investigations across the fields of astronomy and cosmology, including observing some of the most distant events and objects in the universe, such as the formation of the first galaxies.
运营机构
未知
火箭详情
基本信息
| 名称 | 阿里安 5 ECA+ |
| 全名 | 阿里安 5 ECA+ |
| 家族 | 阿里安, 阿里安 5 |
| 型号 | ECA+ |
| 制造商 | 阿里安Group |
规格参数
| 长度 | 57.7 m |
| 直径 | 5.4 m |
| 最小级数 | 0 |
| 最大级数 | 2 |
| 起飞质量 | 780 t |
| 起飞推力 | 11400 kN |
| LEO运力 | - kg |
| GTO运力 | 10200 kg |
| 首飞时间 | 2019-08-07 |
描述
Ariane 5 ECA+ is a variant of the Ariane 5 heavy-lift vehicle, with a taller ECA-D upper stage.
发射场详情
| 发射场名称 | 圭亚那航天中心,法属圭亚那 |
| 发射工位 | 阿里安发射区3 |
| 国家 | French Guiana |
| 经纬度 | 5.239, -52.768 |
