Launch success.
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Arctic Satellite Broadband Mission (ASBM)
Falcon 9 Block 5
Historical mission record
This page records Falcon 9 Block 5 | Arctic Satellite Broadband Mission (ASBM) 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 ↗ · Arctic Satellite Broadband Mission ↗ · Launch Library ↗
Status reported by the mission data provider.
Mission
ASBM (Arctic Satellite Broadband Mission) 1 & 2 are two twin satellites built by Northrop Grumman for Space Norway, in cooperation with Inmarsat and the Norwegian Ministry of Defence. They are designed to bring mobile broadband coverage in the Arctic for both civilians and military. The US Air Force provides the Extremely High Frequency eXtended Data Rate payloads on ASBM satellites as part of the Enhanced Polar System Recapitalization (EPS-R) program.
- Launch vehicle
- Falcon 9 Block 5
- Mission type
- Communications
- Destination orbit
- Elliptical Orbit
- Launch pad
- Space Launch Complex 4E
- Provider
- SpaceX
- Recovery
- Autonomous Spaceport Drone Ship, The Falcon 9 first stage B1061 has landed on ASDS OCISLY after its 22nd flight. +1
The vehicle
Published configuration and flight history.

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.
A single scheduled moment. 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
Tank Press
Show the full sequence (24 events)
- T−00:01:00
Startup
- T−00:00:45
GO for Launch
- T−00:00:03
Ignition
- T+00:00:00
Liftoff
- T+00:01:10
Max-Q
- T+00:02:32
MECO
- T+00:02:35
Stage 2 Separation
- T+00:02:43
SES-1
- T+00:03:23
Fairing Separation
- T+00:06:22
Entry Burn Startup
- T+00:06:45
Entry Burn Shutdown
- T+00:08:14
SECO-1
- T+00:08:17
Stage 1 Landing Burn
- T+00:08:39
Stage 1 Landing
- T+00:36:47
SES-2
- T+00:37:27
SECO-2
- T+00:42:28
Payload Separation
- T+00:47:38
Payload Separation
Launch site & orbit
Vandenberg SFB, CA, USA
Launch site
Explore the launch pad on Earth using its published coordinates.
Explore Earth’s orbits
Coverage & sources
Links supplied by the mission data provider.
Coverage and times may change.
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