任务档案 · MISSION

Crew-8

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

成功

任务成功

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任务简介

SpaceX Crew-8 是载人龙飞船作为 NASA 商业载人计划的一部分，前往国际空间站的第八次载人运营飞行。

原文

↗ SpaceX

SpaceX Crew-8 is the eighth crewed operational flight of a Crew Dragon spacecraft to the International Space Station as part of NASA's Commercial Crew Program.

飞行时间线 Flight Timeline26 节点

T−45:00

加注决议通过GO for Prop Load

Launch director verifies go for propellant load

T−42:00

机组登舱臂收回Crew Access Arm Retract

Retraction of the crew access arm from the rocket

T−39:00

发射逃逸系统 (LES) 武装Dragon

Dragon's launch escape system is armed

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−05:00

切换内部电源Dragon

Dragon transitions to internal power

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+00:58

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+02:37

二级发动机第一次启动SES-1

First start of the second engine

T+02:43

助推器返回点火Booster Boostback Burn Startup

Start of the booster boostback burn

T+03:30

助推器返回关机Booster Boostback Burn Shutdown

End of the booster boostback burn

T+06:16

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+07:21

一级着陆减速点火Stage 1 Landing Burn

Start of the first stage landing burn

T+07:38

一级着陆Stage 1 Landing

Landing of the first stage

T+08:49

二级发动机第一次关机SECO-1

First cut-off of the second engine

T+11:55

飞船与二级分离Dragon

Dragon separates from the second stage

T+12:43

头锥开启Dragon

Start of the opening sequence of Dragon's nosecone

任务更新19 条

12:1203/04

Cosmic_Penguin · 03/04

Launch success.

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11:5303/04

Cosmic_Penguin · 03/04

Liftoff.

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11:4203/04

Cosmic_Penguin · 03/04

Tweaked T-0.

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10:5503/04

Cosmic_Penguin · 03/04

Updated launch weather.

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09:1403/04

Cosmic_Penguin · 03/04

Updated launch weather.

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07:4403/04

LL2 · 03/03

Livestream has started

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08:5403/03

Cosmic_Penguin · 03/03

Scrubbed due to ascent corridor high winds.

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08:1103/03

LL2 · 03/03

Livestream has started

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14:0002/29

hitura-nobad · 02/29

Delayed to March 3rd (UTC) due to unfavorable ascent corridor weather

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01:3002/29

Cosmic_Penguin · 02/28

Updated launch weather.

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11:3802/28

Cosmic_Penguin · 02/28

Updated launch weather.

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01:5902/16

Cosmic_Penguin · 02/15

NET March 1st due to launch pad availability.

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22:1202/13

Cosmic_Penguin · 02/13

Tweaked T-0.

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16:2402/12

Nosu · 02/12

Delayed to NET February 28

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00:1702/09

Cosmic_Penguin · 02/08

Tweaked T-0.

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16:5901/27

Nosu · 01/27

Adding approximate launch time on February 22

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15:4201/26

Nosu · 01/26

Targeting February 22 if the IM-1 launch is delayed, or February 29 if it launches on time.

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20:0901/24

Nosu · 01/24

NET February 18, pending completion of the pad conversion work after the Nova-C IM-1 launch.

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08:0404/15

Cosmic_Penguin · 04/15

NET February 2024

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