任务档案 · MISSION

IMAP & others

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

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任务成功

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任务简介

IMAP（星际测绘与加速探测器）是NASA的一项任务，旨在研究太阳风与本地星际介质之间的相互作用。该探测器携带10台科学仪器，能够研究粒子如何加速、确定其成分，并帮助推进空间天气预报模型的改进。 IMAP的发射还包括NOAA的空间天气卫星SWFO-L1（空间天气后续任务-L1）以及GLIDE（动态外层的全球莱曼-α成像仪/卡鲁瑟斯地冕观测站）任务，用于研究地球外层空间的远紫外辐射。

原文

↗ SpaceX

IMAP (Interstellar Mapping and Acceleration Probe) is a NASA mission to study interactions between solar wind and the local interstellar medium. Carrying a suite of 10 scientific instruments, IMAP is able to investigate how particles are accelerated, determine their composition, as well as help to advance space weather forecasting models. The IMAP launch also includes the space weather satellite SWFO-L1 (Space Weather Follow-On - L1) for NOAA and the GLIDE (Global Lyman-alpha Imagers of the Dynamic Exosphere/Carruthers Geocorona Observatory) mission to study far ultraviolet emission in the Earth's exosphere.

飞行时间线 Flight Timeline25 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+02:29

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+03:12

整流罩分离Fairing Separation

Separation of the payload fairing

T+06:37

再入减速点火Entry Burn Startup

Start of the atmospheric entry burn

T+07:07

再入减速关机Entry Burn Shutdown

End of the atmospheric entry burn

T+07:52

二级发动机第一次关机SECO-1

First cut-off of the second engine

T+08:20

一级着陆减速点火Stage 1 Landing Burn

Start of the first stage landing burn

T+08:45

一级着陆Stage 1 Landing

Landing of the first stage

T+01:12:28

二级发动机第二次启动SES-2

Second start of the second engine

T+01:13:30

二级发动机第二次关机SECO-2

Second cut-off of the second engine

T+01:23:51

载荷分离Payload Separation

Final deployment of the payload from the rocket

T+01:30:26

载荷分离Payload Separation

Final deployment of the payload from the rocket

T+01:36:46

载荷分离Payload Separation

Final deployment of the payload from the rocket

任务更新28 条

21:1709/24

Cosmic_Penguin · 09/24

Launch success with acquisition of signal from all 3 spacecraft.