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任务成功
载荷已部署入轨。
05:1207/23 CST▶ 直播
任务档案 · MISSION
O3b mPower 9-10
SpaceX · 猎鹰 9 Block 5 · 40 号发射工位 (SLC-40)
成功
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任务简介
2颗由波音公司建造、SES运营的中地球轨道（MEO）高通量通信卫星。
原文
2 high-throughput communications satellites in Medium Earth Orbit (MEO) built by Boeing and operated by SES.
飞行时间线 Flight Timeline26 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+01:11
最大动压点Max-Q
Maximum dynamic pressure
T+02:26
主发动机关机MECO
Cut-off of the main engine
T+02:30
二级分离Stage 2 Separation
Separation of the second stage from the first
T+02:38
二级发动机第一次启动SES-1
First start of the second engine
T+03:21
整流罩分离Fairing Separation
Separation of the payload fairing
T+06:14
再入减速点火Entry Burn Startup
Start of the atmospheric entry burn
T+06:41
再入减速关机Entry Burn Shutdown
End of the atmospheric entry burn
T+07:51
二级发动机第一次关机SECO-1
First cut-off of the second engine
T+08:11
一级着陆减速点火Stage 1 Landing Burn
Start of the first stage landing burn
T+08:35
一级着陆Stage 1 Landing
Landing of the first stage
T+26:55
二级发动机第二次启动SES-2
Second start of the second engine
T+27:27
二级发动机第二次关机SECO-2
Second cut-off of the second engine
T+01:49:36
二级发动机第三次启动SES-3
Third start of the second engine
T+01:50:03
二级发动机第三次关机SECO-3
Third cut-off of the second engine
T+01:53:14
载荷分离Payload Separation
Final deployment of the payload from the rocket
T+02:00:14
载荷分离Payload Separation
Final deployment of the payload from the rocket
任务更新18 条
08:4107/23
Launch success.
↗ 链接07:1807/23
Spacecrafts separation.
↗ 链接05:1207/23
Liftoff!
↗ 链接04:5407/23
Unofficial Re-stream by SPACE AFFAIRS has started
↗ 链接04:4407/23
Weather improved to 60% GO
↗ 链接07:1507/22
Rescheduled for July 22.
↗ 链接05:3307/22
Scrub
↗ 链接05:0807/22
Unofficial Re-stream by SPACE AFFAIRS has started
↗ 链接05:0007/22
Now targeting Jul 21 at 21:27 UTC
↗ 链接21:2907/20
Weather is 50% favorable for launch.
↗ 链接09:5507/19
GO for launch.
↗ 链接01:1307/17
Tweaked launch window.
↗ 链接21:4607/15
NET July 21.
↗ 链接01:4907/10
NET July.
↗ 链接09:2107/03
NET Q3 with 2 satellites on board.
↗ 链接15:0204/30
NET Summer 2025.
↗ 链接15:1811/07
NET mid-2025.
↗ 链接19:2410/31
NET 2025.
↗ 链接