任务档案 · MISSION

PREFIRE And Ice (PREFIRE 2)

火箭实验室 (Rocket Lab) · 电子号 (Electron) · 火箭实验室 1B 号发射工位

成功

任务成功

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任务简介

第二颗6U立方星，搭载微型红外光谱仪，覆盖0-45微米波段，光谱分辨率0.84微米，为NASA的PREFIRE（极地远红外辐射能量实验）任务运行一个季节周期。

原文

↗ www.rocketlabusa.com

Second 6U Cubesat carrying a miniaturized IR spectrometer, covering 0- 45 μm at 0.84 μm spectral resolution, operating for one seasonal cycle for NASAs PREFIRE (Polar Radiant Energy in the Far-InfraRed Experiment) mission.

飞行时间线 Flight Timeline15 节点

T−02:00

自动倒数启动Startup

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

T−00:02

点火Ignition

Start of the engine ignition sequence

T+00:00

升空Liftoff

First upwards movement of the rocket

T+00:54

突破音速Supersonic

Vehicle is supersonic

T+01:06

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+02:40

二级分离Stage 2 Separation

Separation of the second stage from the first

T+02:43

二级发动机启动SES

Start of the second engine

T+04:16

整流罩分离Fairing Separation

Separation of the payload fairing

T+06:09

电池热插拔 (Electron 二级电池更换)Battery Hotswap

Electron Second stages switches to a new set of batteries and jettisons the depleted ones.

T+09:15

二级发动机关机SECO

Cut-off of the second engine

T+09:19

末级 (Kick Stage) 分离Kick Stage Separation

Separation of the kick stage from the previous stage

T+51:25

末级 (Kick Stage) 点火Kick Stage Ignition

Start of the kick stage engine

T+52:14

末级 (Kick Stage) 关机Kick Stage Cut-off

Cut-off of the kick stage engine

T+53:04

载荷分离Payload Separation

Final deployment of the payload from the rocket

任务更新20 条

21:1706/05

Nosu · 06/05

Successful launch