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20:5008/10 CST▶ 直播
任务档案 · MISSION

星链 8-3

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

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任务简介

一批21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 21 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
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+01:10
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+02:30
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+02:59
整流罩分离Fairing Separation
Separation of the payload fairing
T+06:13
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+07:59
一级着陆减速点火Stage 1 Landing Burn
Start of the first stage landing burn
T+08:21
一级着陆Stage 1 Landing
Landing of the first stage
T+08:39
二级发动机第一次关机SECO-1
First cut-off of the second engine
T+54:50
二级发动机第二次启动SES-2
Second start of the second engine
T+54:51
二级发动机第二次关机SECO-2
Second cut-off of the second engine
T+01:03:44
卫星组释放Starlink
Deployment of the Starlink stack from the rocket

任务更新23 条

22:0108/10
Cosmic_Penguin · 08/10

Launch success.

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20:5008/10
Cosmic_Penguin · 08/10

Liftoff.

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20:4108/10
Cosmic_Penguin · 08/10

Weather 95% GO.

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20:4108/10
LL2 · 08/10

Unofficial Webcast by SPACE AFFAIRS has started

↗ 链接
08:5008/10
Cosmic_Penguin · 08/10

Tweaked T-0.

↗ 链接
08:3008/10
Cosmic_Penguin · 08/10

Updated launch window to de-conflict with another Falcon 9 launch at Cape Canaveral the same day.

↗ 链接
00:2908/10
Cosmic_Penguin · 08/09

Tweaked launch window.

↗ 链接
23:5508/09
Nosu · 08/09

Scrubbed due to recovery weather conditions

↗ 链接
21:5508/09
Nosu · 08/09

Targeting the end of the window

↗ 链接
21:0708/09
Cosmic_Penguin · 08/09

Launch window extended.

↗ 链接
20:5708/09
Nosu · 08/09

Updating T-0

↗ 链接
18:4808/09
Cosmic_Penguin · 08/09

New T-0.

↗ 链接
04:1008/09
Nosu · 08/08

Setting GO

↗ 链接
01:5408/09
Nosu · 08/08

Update window end

↗ 链接
03:3108/08
hitura-nobad · 08/07

Weather 90% GO, decreasing to 80% at the end of the window

↗ 链接
09:3008/06
Cosmic_Penguin · 08/06

NET August 9.

↗ 链接
01:3008/05
Nosu · 08/04

T-0 accurate to the second

↗ 链接
23:5908/01
Cosmic_Penguin · 08/01

Targeting NET August 7 per NOTAMs F2764/24.

↗ 链接
22:5707/12
Nosu · 07/12

Reverting to TBD July pending completion of the investigation into the Starlink Group 9-3 second engine failure

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08:3307/11
Cosmic_Penguin · 07/11

Targeting NET July 17 per NOTAMs F2464/24.

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07:3103/28
Cosmic_Penguin · 03/27

Reverting back to April TBD with relevant marine navigation warnings and NOTAMs cancelled.

↗ 链接
07:2903/27
Cosmic_Penguin · 03/26

Targeting NET April 5 UTC per NOTAM A1078/24.

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13:4602/21
Cosmic_Penguin · 02/21

Added launch.