任务档案 · MISSION

运输者 15 (Dedicated SSO 拼车任务)

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

成功

任务成功

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任务简介

为商业和政府客户提供数十颗小型微卫星和纳米卫星的专用拼车飞行，目标为太阳同步轨道。

原文

↗ SpaceX

Dedicated rideshare flight to a sun-synchronous orbit with dozens of small microsatellites and nanosatellites for commercial and government customers.

飞行时间线 Flight Timeline32 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

自动倒数启动Startup

The onboard computer takes control over the countdown and runs last checks

T−01:00

燃料箱增压Tank Press

Fuel tanks are pressurized to flight levels

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+02:30

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+03:24

整流罩分离Fairing Separation

Separation of the payload fairing

T+06:07

再入减速关机Entry Burn Shutdown

End of the atmospheric entry burn

T+06:33

再入减速关机Entry Burn Shutdown

End of the atmospheric entry burn

T+08:02

一级着陆减速点火Stage 1 Landing Burn

Start of the first stage landing burn

T+08:21

二级发动机第一次关机SECO-1

First cut-off of the second engine

T+08:26

一级着陆Stage 1 Landing

Landing of the first stage

T+51:03

二级发动机第二次启动SES-2

Second start of the second engine

T+51:07

二级发动机第二次关机SECO-2

Second cut-off of the second engine

T+54:39

载荷部署序列开始Payload Deployment Sequence Start

Start of the payload deployment sequence

T+01:25:35

载荷部署序列结束Payload Deployment Sequence End

End of the payload deployment sequence.

T+01:45:47

二级发动机第三次关机SECO-3

Third cut-off of the second engine

T+01:45:47

二级发动机第三次启动SES-3

Third start of the second engine

T+02:15:41

二级发动机第四次关机SECO-4

Fourth cut-off of the second engine

T+02:15:41

二级发动机第四次启动SES-4

Fourth start of the second engine

T+02:19:56

载荷分离Payload Separation

Final deployment of the payload from the rocket

T+02:39:29

二级发动机第五次启动SES-5

Fifth start of the second engine

T+02:39:37

二级发动机第五次关机SECO-5

Fifth cut-off of the second engine

T+02:43:10

载荷分离Payload Separation

Final deployment of the payload from the rocket

任务更新22 条

05:3211/29

Cosmic_Penguin · 11/28

Launch success with all payloads deployed.

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02:4411/29

Cosmic_Penguin · 11/28

Liftoff.

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02:2311/29

LL2 · 11/28

Unofficial Re-stream by SPACE AFFAIRS has started

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23:1511/28

Cosmic_Penguin · 11/28

Now targeting Nov 28 at 18:44 UTC

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02:3111/27

Cosmic_Penguin · 11/26

Tweaked T-0.

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02:1711/27

Cosmic_Penguin · 11/26

Rescheduled for November 28.

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02:0711/27

hitura-nobad · 11/26

Launch countdown holded. For F9 this is a scrub for the day. New Date TBA.

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01:5911/27

LL2 · 11/26

Unofficial Re-stream by SPACE AFFAIRS has started

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22:0911/26

Cosmic_Penguin · 11/26

New T-0.

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05:2111/26

Cosmic_Penguin · 11/25

Launch time is to the second.

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04:2711/20

Cosmic_Penguin · 11/19

Delayed to NET November 26.

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01:5411/19

Cosmic_Penguin · 11/18

Delayed to November 20.

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08:0611/11

Cosmic_Penguin · 11/11

Confirmed rescheduled for NET November 19.

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03:2811/11

Cosmic_Penguin · 11/10

NET November 19 per air space closure notices, to be confirmed.

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09:0211/10

Cosmic_Penguin · 11/10

Delayed to November 22, pending confirmation.

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20:3511/08

Cosmic_Penguin · 11/08

Delayed till further notice due to FAA emergency prohibition of commercial launches during daytime.

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22:2511/07

Cosmic_Penguin · 11/07

Delayed to November 11.

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06:2111/07

Cosmic_Penguin · 11/06

GO for launch.

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23:2011/04

Cosmic_Penguin · 11/04

Added daily launch window.

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01:1710/17

Cosmic_Penguin · 10/16

NET November 10.

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02:0609/11

Cosmic_Penguin · 09/10

NET November.

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16:1004/01

Cosmic_Penguin · 04/01

Changed launch site.

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