任务档案 · MISSION

BlueBird Block 2 #2

蓝色起源 · 新格伦号 · 36A 号发射工位 (LC-36A)

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任务简介

AST SpaceMobile 的 Block 2 BlueBird 卫星设计提供高达 BlueBird Block 1 卫星 10 倍的带宽容量，以实现美国境内全天候连续蜂窝宽带服务覆盖，其波束设计支持高达 40 MHz 的容量，峰值数据传输速度可达 120 Mbps，支持语音、完整数据和视频应用。Block 2 BlueBird 卫星配备面积达 2400 平方英尺的通信阵列，一旦发射，将成为低地球轨道上商业部署的最大卫星。本次发射将搭载 1 颗卫星：BlueBird 7/BlueBird Block 2 FM2。

原文

↗ https://www.blueorigin.com/missions/ng-3

AST SpaceMobile’s Block 2 BlueBird satellites are designed to deliver up to 10 times the bandwidth capacity of the BlueBird Block 1 satellites, required to achieve 24/7 continuous cellular broadband service coverage in the United States, with beams designed to support a capacity of up to 40 MHz, enabling peak data transmission speeds up to 120 Mbps, supporting voice, full data and video applications. The Block 2 BlueBirds, featuring as large as 2400 square foot communications arrays, will be the largest satellites ever commercially deployed in Low Earth orbit once launched. This launch will feature 1 satellite, BlueBird 7/BlueBird Block 2 FM2.

事故描述

AST SpaceMobile 的 BlueBird 7 成功由蓝色起源的 New Glenn 火箭发射，但被送入不可用的较低轨道，尽管助推器成功着陆，卫星仍将离轨销毁。

飞行时间线 Flight Timeline27 节点

T−04:30:00

推进剂加注开始Prop Load

Start of propelland loading

T−45:00

推进剂加注完成Prop Load Complete

End of propellant loading

T−30:00

天气状况检查Weather Check

Check of the weather conditions for launch

T−17:00

各岗位就绪查询Ready Poll

Polling ready ahead of terminal count

T−04:00

终端倒数开始Terminal Count

Start of the terminal countdown towards launch

T−02:30

燃料箱增压Tank Press

Fuel tanks are pressurized to flight levels

T−01:30

切换内部电源Internal Power

Launch vehicle switches to internal power sources

T−00:30

水帘降噪系统启动Water Deluge

Water deluge systems turn on

T−00:30

自动倒数启动Startup

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

T−00:06

点火Ignition

Start of the engine ignition sequence

T+00:00

升空Liftoff

First upwards movement of the rocket

T+01:36

最大动压点Max-Q

Maximum dynamic pressure

T+03:05

主发动机关机MECO

Cut-off of the main engine

T+03:09

二级分离Stage 2 Separation

Separation of the second stage from the first

T+03:16

二级发动机第一次启动SES-1

First start of the second engine

T+03:42

整流罩分离Fairing Separation

Separation of the payload fairing

T+07:06

侧助推器再入减速点火Boosters Entry Burn Startup

Start of the boosters atmospheric entry burn

T+07:37

侧助推器再入减速关机Boosters Entry Burn Shutdown

End of the boosters atmospheric entry burn

T+08:45

侧助推器着陆减速Boosters Landing Burn

Start of the boosters landing burn

T+09:23

侧助推器着陆Boosters Landing

Landing of the boosters

T+13:01

二级发动机第一次关机SECO-1

First cut-off of the second engine

T+01:09:41

二级发动机第二次启动SES-2

Second start of the second engine

T+01:10:49

二级发动机第二次关机SECO-2

Second cut-off of the second engine

T+01:15:44

载荷分离Payload Separation

Final deployment of the payload from the rocket

T+02:49:12

二级发动机第三次启动SES-3

Third start of the second engine

T+02:49:24

二级发动机第三次关机SECO-3

Third cut-off of the second engine

T+03:05:08

任务结束Mission End

End of the launch vehicle's mission

任务更新20 条

03:5504/20

Cosmic_Penguin · 04/19

Launch failure.