任务档案 · MISSION

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SpaceX · 猎鹰 9 Block 5 · 4E 号发射工位 (SLC-4E)

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任务简介

一批22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 22 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

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+02:26

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+02:30

二级发动机第一次启动SES-1

First start of the second engine

T+03:03

整流罩分离Fairing Separation

Separation of the payload fairing

T+06:08

再入减速点火Entry Burn Startup

Start of the atmospheric entry burn

T+06:31

再入减速关机Entry Burn Shutdown

End of the atmospheric entry burn

T+07:58

一级着陆减速点火Stage 1 Landing Burn

Start of the first stage landing burn

T+08:23

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+53:28

二级发动机第二次启动SES-2

Second start of the second engine

T+53:29

二级发动机第二次关机SECO-2

Second cut-off of the second engine

T+01:02:22

卫星组释放Starlink

Deployment of the Starlink stack from the rocket

任务更新30 条

10:1402/10

Cosmic_Penguin · 02/10

Launch success.

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08:3402/10

SwGustav · 02/10

Liftoff

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08:2402/10

LL2 · 02/10

Livestream has started

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08:0802/10

SwGustav · 02/10

Updating weather

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12:1902/09

Cosmic_Penguin · 02/09

GO for launch and tweaked T-0.

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09:1202/09

Cosmic_Penguin · 02/09

Scrubbed for the day due to weather.

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09:0902/09

Cosmic_Penguin · 02/09

Hold.

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09:0102/09

LL2 · 02/09

Livestream has started

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08:4402/09

Cosmic_Penguin · 02/09

Tweaked T-0.

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08:3202/09

Cosmic_Penguin · 02/09

Updated weather.

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07:5902/09

Cosmic_Penguin · 02/08

New T-0.

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07:4402/08

Cosmic_Penguin · 02/07

Tweaked launch window.

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02:3102/08

Nosu · 02/07

Updating launch window

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22:5502/07

Cosmic_Penguin · 02/07

GO for launch.

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13:5002/07

Cosmic_Penguin · 02/07

Tweaked launch window.

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13:4302/07

Cosmic_Penguin · 02/07

Scrubbed for the day.

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13:3702/07

Cosmic_Penguin · 02/07

Hold.

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13:1202/07

LL2 · 02/07

Livestream has started

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12:4802/07

Cosmic_Penguin · 02/07

Updated weather predictions.

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12:3102/07

Cosmic_Penguin · 02/07

New T-0.

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08:4602/07

Cosmic_Penguin · 02/07

GO for launch.

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07:5202/07

Cosmic_Penguin · 02/06

Slipped to beyond 05:00 UTC per NOTAMs, to be confirmed.

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09:4302/06

Cosmic_Penguin · 02/06

Tweaked launch window.

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01:1502/06

Cosmic_Penguin · 02/05

Delayed to NET February 7 UTC per new NOTAMs.

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10:0302/05

Cosmic_Penguin · 02/05

Updated T-0.

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00:2302/04

Cosmic_Penguin · 02/03

Delayed to NET February 6 UTC.

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07:0902/01

Cosmic_Penguin · 01/31

NET February 4 per marine navigation warnings.

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02:4801/31

Cosmic_Penguin · 01/30

Added launch window.

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02:0801/30

Cosmic_Penguin · 01/29

Targeting NET February 3 UTC per NOTAM A0193/24.

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02:5110/15

Nosu · 10/14

Adding launch

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