任务档案 · MISSION

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SpaceX · 猎鹰 9 Block 5 · 39A 号发射工位 (LC-39A)

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任务简介

一批23颗卫星用于Starlink巨型星座——SpaceX的太空互联网通信系统项目。

原文

↗ SpaceX

A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.

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

一级 LOX (液氧) 加注Stage 1 LOX Load

Start of liquid oxygen loading in the first stage

T−35:00

推进剂加注开始Prop Load

Start of propelland loading

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

自动倒数启动Startup

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

T−01:00

燃料箱增压Tank Press

Fuel tanks are pressurized to flight levels

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+01:10

最大动压点Max-Q

Maximum dynamic pressure

T+02:25

主发动机关机MECO

Cut-off of the main engine

T+02:29

二级分离Stage 2 Separation

Separation of the second stage from the first

T+02:35

二级发动机第一次启动SES-1

First start of the second engine

T+02:55

整流罩分离Fairing Separation

Separation of the payload fairing

T+06:04

再入减速点火Entry Burn Startup

Start of the atmospheric entry burn

T+06:27

再入减速关机Entry Burn Shutdown

End of the atmospheric entry burn

T+07:47

一级着陆减速点火Stage 1 Landing Burn

Start of the first stage landing burn

T+08:12

一级着陆Stage 1 Landing

Landing of the first stage

T+08:38

二级发动机第一次关机SECO-1

First cut-off of the second engine

T+54:48

二级发动机第二次启动SES-2

Second start of the second engine

T+54:50

二级发动机第二次关机SECO-2

Second cut-off of the second engine

T+01:03:42

卫星组释放Starlink

Deployment of the Starlink stack from the rocket

任务更新20 条

19:5008/12

Nosu · 08/12

Launch success

↗ 链接

18:3708/12

hitura-nobad · 08/12

Liftoff

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18:2808/12

LL2 · 08/12

Unofficial Re-stream by SPACE AFFAIRS has started

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00:4908/12

Cosmic_Penguin · 08/11

Refined launch window.

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23:3308/11

Cosmic_Penguin · 08/11

Confirm rescheduled for August 12.

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23:0108/11

Nosu · 08/11

Abort at T-46 seconds. Next opportunities on August 12.

↗ 链接

22:5008/11

LL2 · 08/11

Unofficial Webcast by SPACE AFFAIRS has started

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22:1508/11

Nosu · 08/11

Targeting the end of the window

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19:5208/11

Cosmic_Penguin · 08/11

New T-0.

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17:3408/11

Nosu · 08/11

Updating T-0

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09:1508/11

Cosmic_Penguin · 08/11

Tweaked T-0.

↗ 链接

19:1508/10

Cosmic_Penguin · 08/10

Slipped to August 11.

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08:3308/10

Cosmic_Penguin · 08/10

GO for launch.

↗ 链接

03:3708/09

Nosu · 08/08

Weather 90%, trending towards 80% at the end of the window

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01:5308/09

Nosu · 08/08

Updating launch window

↗ 链接

14:5208/08

Cosmic_Penguin · 08/08

Launch time is accurate to the second.

↗ 链接

15:2908/06

Cosmic_Penguin · 08/06

Tweaked launch window.

↗ 链接

01:1808/05

Cosmic_Penguin · 08/04

Added launch pad.

↗ 链接

11:0308/04

Cosmic_Penguin · 08/04

Targeting NET August 10 per NOTAMs F2789/24.

↗ 链接

17:0403/13

Nosu · 03/13

Adding launch NET April