Launch success with acquisition of signal from all 3 spacecraft.
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Historical mission record
This page records Falcon 9 Block 5 | IMAP & others 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 ↗
What changed?
Status reported by the mission data provider.
Mission
IMAP (Interstellar Mapping and Acceleration Probe) is a NASA mission to study interactions between solar wind and the local interstellar medium. Carrying a suite of 10 scientific instruments, IMAP is able to investigate how particles are accelerated, determine their composition, as well as help to advance space weather forecasting models. The IMAP launch also includes the space weather satellite SWFO-L1 (Space Weather Follow-On - L1) for NOAA and the GLIDE (Global Lyman-alpha Imagers of the Dynamic Exosphere/Carruthers Geocorona Observatory) mission to study far ultraviolet emission in the Earth's exosphere.
- Launch vehicle
- Falcon 9 Block 5
- Mission type
- Heliophysics
- Destination orbit
- Heliocentric L1
- Launch pad
- Launch Complex 39A
- Provider
- SpaceX
- Recovery
- Autonomous Spaceport Drone Ship, The Falcon 9 1st stage B1096 has landed on ASDS JRTI after its 2nd 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.
Target ·
The target marker shows its position within the published window. The schedule may change before launch.
Cumulus Cloud Rule
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 (25 events)
- T−00:01:00
Startup
- T−00:00:45
GO for Launch
- T−00:00:03
Ignition
- T+00:00:00
Liftoff
- T+00:01:12
Max-Q
- T+00:02:29
MECO
- T+00:02:32
Stage 2 Separation
- T+00:02:40
SES-1
- T+00:03:12
Fairing Separation
- T+00:06:37
Entry Burn Startup
- T+00:07:07
Entry Burn Shutdown
- T+00:07:52
SECO-1
- T+00:08:20
Stage 1 Landing Burn
- T+00:08:45
Stage 1 Landing
- T+01:12:28
SES-2
- T+01:13:30
SECO-2
- T+01:23:51
Payload Separation
- T+01:30:26
Payload Separation
- T+01:36:46
Payload Separation
Launch site & orbit
Kennedy Space Center, FL, 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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