任务成功
The launch vehicle successfully inserted its payload(s) into the target orbit(s).
HellasSat-3 (Inmarsat S EAN) & GSAT-17
阿丽亚娜航天 (Arianespace) · 阿丽亚娜 5 ECA · 阿丽亚娜 3 号发射区 (ELA-3)
任务简介
Hellas-Sat 3 是一颗为 Inmarsat 和 Hellas-Sat 提供服务的强大电信共管卫星。该卫星将提供移动卫星服务（MSS）、固定卫星服务（FSS）和广播卫星服务（BSS）。它配备有 Ka/S 波段有效载荷、47 个 Ku 波段转发器、1 个 Ka 波段转发器。发射重量为 5900 公斤，卫星将部署在东经 39° 的地球静止轨道位置，预计运行约 15 年。GSAT-17 是一颗通信卫星，发射质量为 3425 公斤，发电能力为 6 千瓦。该卫星的商业转发器包括 Ku 波段、普通 C 波段和扩展 C 波段转发器。此外，它还携带一个专用转发器，用于数据中继（DRT）和搜索与救援（SAR）服务。
原文
Hellas-Sat 3 is a powerful telecommunications condominium satellite for Inmarsat and Hellas-Sat. The satellite will provide Mobile Satellite Services (MSS), Fixed Satellite Services (FSS) and Broadcast Satellite Services (BSS). It is equipped with Ka/S-band payload, 47 Ku-band transponders, 1 Ka-band transponder. Weighing 5900 kg at launch, the satellite is to reside in geostationary orbit in an orbital position 39° East, where it is expected to operate for about 15 years. GSAT-17 is a communication satellite with a lift off mass of 3425 kg and 6 KW power generation capacity. The satellite's commercial transponders include Ku-band, Normal C-band and Extended C-band transponders. It additionally carries a dedicated transponder for data relay (DRT) and search-and-rescue (SAR) services.
飞行时间线 Flight Timeline0 节点
尚未公开时间线。
任务更新0 条
暂无任务更新。