联盟 2.1a | Kosmos 2579 (Bars-M No. 6)
发射信息
| 任务代号： | 2024-197 |
| 发射状态： | 发射成功 |
| 发射服务商： | 俄罗斯航天部队 |
| 火箭型号： | 联盟 2.1a |
| 火箭家族： | 联盟, 联盟 2 |
| 任务名称： | Kosmos 2579 (Bars-M No. 6) |
| 任务类型： | Government/Top Secret |
| 发射地点： | 普列谢茨克航天发射场，俄罗斯联邦 |
| 发射工位： | 43/4 (43R) |
| 轨道类型： | 太阳同步轨道 |
任务详情
Note: Payload identity uncertain. Bars-M is the second incarnation of the Bars project, which was started in the mid 1990ies to develop a successor for the Komtea class of area surveillance satellites. The original Bars project was halted in the early 2000s. In 2007, TsSKB-Progress was contracted for Bars-M, for which reportedly the Yantar-based service module was replaced by a new developed advanced service module. The Bars-M satellites feature an electro-optical camera system called Karat, which is developed and built by the Leningrad Optical Mechanical Association (LOMO), and a dual laser altimeter instrument to deliver topographic imagery, stereo images, altimeter data and high-resolution images with a ground resolution around 1 meter.
运营机构
Ministry of Defence of the Russian Federation
火箭详情
基本信息
| 名称 | 联盟 2.1a |
| 全名 | 联盟 2.1a |
| 家族 | 联盟, 联盟 2 |
| 型号 | |
| 制造商 | 进步货运飞船 Rocket Space Center |
规格参数
| 长度 | 46.3 m |
| 直径 | 2.95 m |
| 最小级数 | 2 |
| 最大级数 | 3 |
| 起飞质量 | 312 t |
| 起飞推力 | 4149 kN |
| LEO运力 | 7020 kg |
| GTO运力 | 2810 kg |
| 首飞时间 | 2004-11-04 |
描述
The Soyuz 2.1A converted the flight control system from analog to digital, which allowed launch from fixed platforms. It also allowed big fairings and payloads. It is currently used for crewed Soyuz and Progress flights to the ISS.
发射场详情
| 发射场名称 | 普列谢茨克航天发射场，俄罗斯联邦 |
| 发射工位 | 43/4 (43R) |
| 国家 | Russia |
| 经纬度 | 62.92883, 40.457098 |
