Atlas V 421 | MMS
发射信息
| 任务代号: | 2015-011 |
| 发射状态: | 发射成功 |
| 发射服务商: | 联合发射联盟 |
| 火箭型号: | Atlas V 421 |
| 火箭家族: | Atlas, Atlas V |
| 任务名称: | 未知 |
| 任务类型: | 未知 |
| 发射地点: | 卡纳维拉尔角 |
| 发射工位: | SLC-41 |
| 轨道类型: | 未知 |
发射时间:2015-03-12 22:44:00 EDT
时区:美国东部时间 (UTC-04:00)
任务详情
暂无任务描述
运营机构
未知
火箭详情
基本信息
| 名称 | Atlas V 421 |
| 全名 | Atlas V 421 |
| 家族 | Atlas, Atlas V |
| 型号 | 421 |
| 制造商 | 联合发射联盟 |
规格参数
| 长度 | 58.3 m |
| 直径 | 3.8 m |
| 最小级数 | 0 |
| 最大级数 | 2 |
| 起飞质量 | 433 t |
| 起飞推力 | - kN |
| LEO运力 | 14067 kg |
| GTO运力 | 6890 kg |
| 首飞时间 | 2007-10-11 |
描述
Atlas V is an expendable launch system in the Atlas rocket family. It was formerly operated by Lockheed Martin and is now operated by United Launch Alliance (ULA), a joint venture with Boeing. Each Atlas V rocket uses a Russian-built RD-180 engine burning kerosene and liquid oxygen to power its first stage and an American-built RL10 engine burning liquid hydrogen and liquid oxygen to power its Centaur upper stage. The RD-180 engines are provided by RD Amross, while Aerojet Rocketdyne provides both the RL10 engines and the strap-on boosters used in some configurations. The 421 version uses a 4m wide fairing, 2 solid rocket boosters and one engine on the Centaur stage.
发射场详情
| 发射场名称 | 卡纳维拉尔角 |
| 发射工位 | SLC-41 |
| 国家 | 美国 |
| 经纬度 | 28.58341025, -80.58303644 |
