All satellites now in contact.
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Historical mission record
This page records Falcon 9 Block 5 | OneWeb 20 and its reported outcome: Launch Successful. The date above is a historical record.
Source record updated . This is a source update, not a confirmed launch time.
Check the source: SpaceX ↗ · Launch Library ↗ · Flight Club ↗
Mission status
Launch Successful
Status reported by the mission data provider.
LAUNCH SITEVandenberg SFB, CA, USA
Mission
A batch of 20 satellites for the OneWeb satellite constellation, which is intended to provide global Internet broadband service for individual consumers. The constellation is planned to have around 648 microsatellites (of which 60 are spares), around 150 kg each, operating in Ku-band from low Earth orbit.
- Launch vehicle
- Falcon 9 Block 5
- Mission type
- Communications
- Destination orbit
- Polar Orbit
- Launch pad
- Space Launch Complex 4E
- Provider
- SpaceX
- Programs
- OneWeb
- Recovery
- Return to Launch Site, The Falcon 9 booster B1082 has returned to the launch site at LZ-4 after its 7th flight. +1
The vehicle
Published configuration and flight history.
Launch vehicle
Falcon 9 Block 5
Falcon 9 is a two-stage rocket designed and manufactured by SpaceX for the reliable and safe transport of satellites and the Dragon spacecraft into orbit. The Block 5 variant is the fifth major interval aimed at improving upon the ability for rapid reusability.
- Height
- 70 m
- Diameter
- 3.65 m
- Stages
- 2
- Recorded launches
- 537
- First flight
- 2018-05-11
Recorded timing
This is a mission record, not an upcoming calendar appointment.
39 minute windowPublished target
WINDOW OPENS
WINDOW CLOSES
Target ·
The target marker shows its position within the published window. The schedule may change before launch.
Flight timeline
Planned sequence, not live telemetry. Times are relative to the launch target.
- T−00:38:00
GO for Prop Load
- T−00:35:00
Stage 1 LOX Load
- T−00:35:00
Prop Load
- T−00:16:00
Stage 2 LOX Load
- T−00:07:00
Engine Chill
- T−00:01:00
Startup
Show the full sequence (32 events)
- T−00:01:00
Tank Press
- T−00:00:45
GO for Launch
- T−00:00:03
Ignition
- T+00:00:00
Liftoff
- T+00:01:06
Max-Q
- T+00:02:15
MECO
- T+00:02:19
Stage 2 Separation
- T+00:02:27
SES-1
- T+00:02:32
Booster Boostback Burn Startup
- T+00:03:02
Fairing Separation
- T+00:03:28
Booster Boostback Burn Shutdown
- T+00:06:18
Entry Burn Startup
- T+00:06:33
Entry Burn Shutdown
- T+00:07:18
Stage 1 Landing Burn
- T+00:07:56
Stage 1 Landing
- T+00:08:29
SECO-1
- T+00:55:03
SES-2
- T+00:55:06
SECO-2
- T+00:59:03
Payload Separation
- T+00:59:35
Payload Separation
- T+01:00:31
Payload Separation
- T+01:00:33
Payload Separation
- T+01:02:13
Payload Separation
- T+01:12:43
Payload Separation
- T+01:16:15
Payload Separation
- T+01:17:11
Payload Separation
Launch site & orbit
Vandenberg SFB, CA, USA
The mission in perspective
Launch site & orbit
Explore the launch pad, then pull back to see the shape of the destination orbit.
Understand this orbit
Coverage & sources
Links supplied by the mission data provider.
Coverage and times may change.
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