任务档案 · MISSION

MRV-1

SpaceX · 猎鹰 9 Block 5 · B1069 · 40 号发射工位 (SLC-40)

成功

任务成功

▶ 观看直播

任务简介

SpaceLogistics MRV-1 是一个任务扩展有效载荷，包括一个任务机器人飞行器（MRV）和多个任务扩展舱（MEP）。

原文

↗ SpaceX

The Northrop Grumman/SpaceLogistics MRV-1 is a mission extension payload including a mission robotic vehicle (MRV) and multiple mission extension pods (MEPs). The MRV is designed to attach up to 30 MEPs (Mission Extension Pods) to various satellites in GEO over the course of its life, and the MEPs (Mission Extension Pods) are 400 kg spacecraft designed to be captured by the MRV and then attached to a customer's satellite. A single MEP can extend a 2000 kg satellite's service life by up to 6 years. For this mission, 2 of the MEP's will service satellites for Intelsat, while the third will service a satellite for Optus.

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

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+02:37

主发动机关机MECO

Cut-off of the main engine

T+02:41

二级分离Stage 2 Separation

Separation of the second stage from the first

T+02:48

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+07:55

二级发动机第一次关机SECO-1

First cut-off of the second engine

T+29:00

二级发动机第二次启动SES-2

Second start of the second engine

T+30:05

二级发动机第二次关机SECO-2

Second cut-off of the second engine

T+35:34

载荷分离Payload Separation

Final deployment of the payload from the rocket

T+45:34

载荷分离Payload Separation

Final deployment of the payload from the rocket

T+55:34

载荷分离Payload Separation

Final deployment of the payload from the rocket

T+56:51

二级发动机第二次关机SECO-2

Second cut-off of the second engine

T+01:05:34

载荷分离Payload Separation

Final deployment of the payload from the rocket

载荷4

GEOGEOGEOGEO

任务更新16 条

22:3907/22

Cosmic_Penguin · 07/22

Launch success.

任务成功

MRV-1

任务简介

飞行时间线 Flight Timeline23 节点

载荷4

任务更新16 条

同火箭发射时间最近 5 条

同发射场发射时间最近 5 条