织女星-C | Biomass
任务详情
Biomass is an European Space Agency mission designed to measure the density of carbon stored in the world's forests. The spacecraft, built by Airbus Defence and Space, features the first civilian P-band synthetic aperture radar as well as a 12m-diameter deployable reflector from L3Harris made of over 900 km of gold-coated molybdenum 25µm wire. With a minimum operational lifetime of 5 years in its 666km 6am/6pm sun-synchronous orbit, the global coverage achieved every 9 months allows to precisely monitor the evolution of forests over time.
运营机构
European Space Agency
火箭详情
基本信息
| 名称 | 织女星-C |
| 全名 | 织女星-C |
| 家族 | 织女星 |
| 型号 | |
| 制造商 | Avio S.p.A |
规格参数
| 长度 | 34.8 m |
| 直径 | 3 m |
| 最小级数 | 4 |
| 最大级数 | 4 |
| 起飞质量 | 210 t |
| 起飞推力 | 2974 kN |
| LEO运力 | 3300 kg |
| GTO运力 | - kg |
| 首飞时间 | 2022-07-13 |
描述
Vega-C is a single-body rocket nearly 35 m high with that weighs 210 tonnes on the launch pad. As with Vega, its main elements are three solid-propellant stages, an upper stage powered by a reignitable liquid-propellant engine and a payload fairing. Vega-C's P120C first stage replaces Vega’s smaller P80 to provide a significant increase in thrust at liftoff. It is also used as boosters (2 or 4) for the Ariane 6 rocket.
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1（ELV） |
| 国家 | French Guiana |
| 经纬度 | 5.236, -52.775 |
