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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任务成功

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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+02:25

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+02:36

二级发动机第一次启动SES-1

First start of the second engine

T+03:05

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+06:34

再入减速关机Entry Burn Shutdown

End of the atmospheric entry burn

T+07:56

一级着陆减速点火Stage 1 Landing Burn

Start of the first stage landing burn

T+08:19

一级着陆Stage 1 Landing

Landing of the first stage

T+08:37

二级发动机第一次关机SECO-1

First cut-off of the second engine

T+53:24

二级发动机第二次启动SES-2

Second start of the second engine

T+53:26

二级发动机第二次关机SECO-2

Second cut-off of the second engine

T+01:02:18

卫星组释放Starlink

Deployment of the Starlink stack from the rocket

任务更新22 条

11:4004/02

Cosmic_Penguin · 04/02

Launch success.

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10:3004/02

Cosmic_Penguin · 04/02

Liftoff.

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10:2104/02

LL2 · 04/02

Unofficial Webcast by SPACE AFFAIRS has started

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02:0304/01

Cosmic_Penguin · 03/31

Rescheduled for April 2nd UTC.

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17:1703/31

Cosmic_Penguin · 03/31

NET April 1 UTC, weather pending.

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13:2603/31

Cosmic_Penguin · 03/31

Scrubbed for the day due to weather; next attempt TBD.

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13:0803/31

hitura-nobad · 03/31

New T-0 (06:30 UTC)

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12:5503/31

Cosmic_Penguin · 03/31

New T-0.

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12:1003/31

Cosmic_Penguin · 03/31

New T-0.

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11:0103/31

Cosmic_Penguin · 03/31

New T-0.

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09:4903/31

Cosmic_Penguin · 03/31

New T-0.

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02:5803/30

hitura-nobad · 03/29

launch delayed by 1 day

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11:5503/29

Cosmic_Penguin · 03/29

Launch time is to the second.

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11:1203/29

Cosmic_Penguin · 03/29

Confirmed launching March 30 UTC.

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11:1003/29

Cosmic_Penguin · 03/29

Scrubbed for the day.

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08:1103/29

Cosmic_Penguin · 03/29

New T-0.

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02:3303/29

Cosmic_Penguin · 03/28

Launch time is to the second.

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07:2103/28

Cosmic_Penguin · 03/27

GO for launch.

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08:4203/27

Cosmic_Penguin · 03/27

Targeting NET March 29 UTC per NOTAM B0253/24 and A0419/24.

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11:5203/23

Cosmic_Penguin · 03/23

Added launch window per marine navigation warnings.

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11:4603/21

Cosmic_Penguin · 03/21

Targeting NET March 28 UTC per NOTAM R0055/24 and A0406/24.

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13:2603/08

Cosmic_Penguin · 03/08

Adding launch.

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