阿里安 5 ECA+ | Galaxy 30, MEV-2 & BSAT-4B
任务详情
Galaxy-30 is a geostationary communications satellite for Intelsat. Satellite is built by Northrop Grumman Innovation Systems (NGIS) and is planned to provide video distribution and broadcast services to customers in North America. Galaxy 30 satellite is launched in tandem with MEV-2 vehicle. MEV-2, which stands for Mission Extension Vehicle-2, is the second servicing mission by NGIS. MEV-2 will rendezvous and dock with the Intelsat 1002 satellite in early 2021. Then, MEV-2 will use its own thrusters and fuel supply to control the satellite’s orbit, thereby extending its useful lifetime. Another passenger of the flight is the BSAT-4b satellite for the Japanese operator BSAT. BSAT-4b will serve as a back-up for BSAT-4a satellite, launched in 2017. BSAT-4b will provide Direct-to-Home television services and is expected to operate for at least 15 years.
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 |
