任务档案 · MISSION

GPS III SV10

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

成功

任务成功

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任务简介

十次GPS III任务中的第十次。

原文

↗ SpaceX

Tenth of ten GPS III missions.

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+01:17

最大动压点Max-Q

Maximum dynamic pressure

T+02:29

主发动机关机MECO

Cut-off of the main engine

T+02:32

二级分离Stage 2 Separation

Separation of the second stage from the first

T+02:40

二级发动机第一次启动SES-1

First start of the second engine

T+03:29

整流罩分离Fairing Separation

Separation of the payload fairing

T+06:12

再入减速点火Entry Burn Startup

Start of the atmospheric entry burn

T+06:41

再入减速关机Entry Burn Shutdown

End of the atmospheric entry burn

T+08:06

二级发动机第一次关机SECO-1

First cut-off of the second engine

T+08:09

一级着陆减速点火Stage 1 Landing Burn

Start of the first stage landing burn

T+08:34

一级着陆Stage 1 Landing

Landing of the first stage

T+01:03:31

二级发动机第二次启动SES-2

Second start of the second engine

T+01:04:18

二级发动机第二次关机SECO-2

Second cut-off of the second engine

T+01:29:19

载荷分离Payload Separation

Final deployment of the payload from the rocket

任务更新14 条

17:3604/21

Cosmic_Penguin · 04/21

Launch success.

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16:2304/21

Cosmic_Penguin · 04/21

Spacecraft separation.

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14:5304/21

Cosmic_Penguin · 04/21

Liftoff.

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14:3704/21

LL2 · 04/21

Unofficial Re-stream by SPACE AFFAIRS has started

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02:0704/21

Cosmic_Penguin · 04/20

Updated launch weather, 90% GO.

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22:2804/20

Cosmic_Penguin · 04/20

Tweaked T-0.

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23:0404/19

Cosmic_Penguin · 04/19

Now targeting Apr 21 at 06:53 UTC

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15:0804/19

hitura-nobad · 04/19

Now targeting Apr 20 at 06:57 UTC

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03:0604/17

Cosmic_Penguin · 04/16

GO for launch.

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01:1904/14

Cosmic_Penguin · 04/13

NET April 20 per NOTAMs; TBC.

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02:5403/21

Cosmic_Penguin · 03/20

Launch vehicle switched from Vulcan to Falcon 9 due to continuous problems with Vulcan’s sold rocket boosters.

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02:4601/29

Cosmic_Penguin · 01/28

NET March.

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22:1608/29

Cosmic_Penguin · 08/29

Aiming for launch in late 2025.

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03:3111/01

Nosu · 10/31

Adding launch

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