任务档案 · MISSION

Astra 1P/SES-24

SpaceX · 猎鹰 9 Block 5 · 40 号发射工位 (SLC-40)

成功

任务成功

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任务简介

ASTRA 1P 是一颗经典的宽波束卫星，将支持 SES 的主要电视邻域，使德国、法国和西班牙的内容所有者、私营和公共广播公司能够以最具成本效益的方式继续以最高画质播出卫星电视频道。该卫星基于由泰雷兹阿莱尼亚宇航公司开发的全电动且功能强大的 Spacebus NEO 平台，该平台已在轨飞行验证。

原文

↗ SpaceX

ASTRA 1P, a classic wide-beam satellite, will support SES’s prime TV neighbourhood and enable content owners, private and public broadcasters across Germany, France and Spain to continue broadcasting satellite TV channels in the highest-picture quality in the most cost-efficient manner. It will be based on the full electric and powerful Spacebus NEO platform developed by Thales Alenia Space and already flight proven in orbit.

飞行时间线 Flight Timeline23 节点

T−38:00

加注决议通过GO for Prop Load

Launch director verifies go for propellant load

T−35:00

推进剂加注开始Prop Load

Start of propelland loading

T−35:00

一级 LOX (液氧) 加注Stage 1 LOX Load

Start of liquid oxygen loading in the first stage

T−16:00

二级 LOX (液氧) 加注Stage 2 LOX Load

Start of liquid oxygen loading in the second stage

T−07:00

发动机预冷Engine Chill

Start of engine chilling

T−01:00

燃料箱增压Tank Press

Fuel tanks are pressurized to flight levels

T−01:00

自动倒数启动Startup

The onboard computer takes control over the countdown and runs last checks

T−00:45

发射决议通过GO for Launch

Launch director verifies go for launch

T−00:03

点火Ignition

Start of the engine ignition sequence

T+00:00

升空Liftoff

First upwards movement of the rocket

T+01:12

最大动压点Max-Q

Maximum dynamic pressure

T+02:31

主发动机关机MECO

Cut-off of the main engine

T+02:35

二级分离Stage 2 Separation

Separation of the second stage from the first

T+02:42

二级发动机第一次启动SES-1

First start of the second engine

T+04:27

整流罩分离Fairing Separation

Separation of the payload fairing

T+06:25

再入减速点火Entry Burn Startup

Start of the atmospheric entry burn

T+06:50

再入减速关机Entry Burn Shutdown

End of the atmospheric entry burn

T+08:09

一级着陆减速点火Stage 1 Landing Burn

Start of the first stage landing burn

T+08:11

二级发动机第一次关机SECO-1

First cut-off of the second engine

T+08:33

一级着陆Stage 1 Landing

Landing of the first stage

T+26:38

二级发动机第二次启动SES-2

Second start of the second engine

T+27:37

二级发动机第二次关机SECO-2

Second cut-off of the second engine

T+34:48

载荷分离Payload Separation

Final deployment of the payload from the rocket

任务更新21 条

09:5006/21

Cosmic_Penguin · 06/21

Launch success.