Recorded by Spacian . Mission source ↗

Nancy Grace Roman Space Telescope
Falcon Heavy
Historical mission record
This page records Falcon Heavy | Nancy Grace Roman Space Telescope 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
The Nancy Grace Roman Space Telescope is a NASA infrared space telescope with a 2.4 m (7.9 ft) wide field of view primary mirror and two scientific instruments. The Wide-Field Instrument (WFI) is a 300.8-megapixel multi-band visible and near-infrared camera, providing a sharpness of images comparable to that achieved by the Hubble Space Telescope over a 0.28 square degree field of view, 100 times larger than imaging cameras on the Hubble. The Coronagraphic Instrument (CGI) is a high-contrast, small field of view camera and spectrometer covering visible and near-infrared wavelengths using novel starlight-suppression technology. Roman objectives include a search for extra-solar planets using gravitational microlensing, and probing the expansion history of the Universe and the growth of cosmic structure, with the goal of measuring the effects of dark energy, the consistency of general relativity, and the curvature of spacetime.
- Launch vehicle
- Falcon Heavy
- Mission type
- Astrophysics
- Destination orbit
- Sun-Earth L2
- Launch pad
- Launch Complex 39A
- Provider
- SpaceX
- Recovery
- Return to Launch Site, The Falcon Heavy side booster B1104 has landed back at the launch site at Landing Zone 40 after its 1st flight. +1
The vehicle
Published configuration and flight history.

Falcon Heavy
The Falcon Heavy is a variant of the Falcon 9 full thrust launch vehicle and consists of a standard Falcon 9 rocket core, with two additional boosters derived from the Falcon 9 first stage.
- Height
- 70 m
- Diameter
- 12.2 m
- Stages
- 3
- Recorded launches
- 13
- First flight
- 2018-02-06

B1104
- Recovery
- Landing Zone 40
- Landing method
- Return to Launch Site


B1105
- Recovery
- Atlantic Ocean
- Landing method
- Expended
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, Surface Electric Fields Rule
Flight timeline
Planned sequence, not live telemetry. Times are relative to the launch target.
- T−00:53:00
GO for Prop Load
- T−00:50:00
Stage 1 Propellant Load
- T−00:45:00
Stage 1 LOX Load
- T−00:35:00
Stage 2 Propellant Load
- T−00:18:30
Stage 2 LOX Load
- T−00:07:00
Engine Chill
Show the full sequence (29 events)
- T−00:00:59
Startup
- T−00:00:45
GO for Launch
- T−00:00:20
Tank Press
- T−00:00:06
Ignition
- T+00:00:00
Liftoff
- T+00:01:08
Max-Q
- T+00:02:24
SBECO
- T+00:02:27
Boosters Separation
- T+00:02:32
Boosters Flip
- T+00:02:43
Boosters Boostback Burn Startup
- T+00:03:48
Boosters Boostback Burn Shutdown
- T+00:03:51
MECO
- T+00:03:54
Stage 2 Separation
- T+00:04:00
SES-1
- T+00:04:15
Fairing Separation
- T+00:06:19
Boosters Entry Burn Startup
- T+00:06:29
Boosters Entry Burn Shutdown
- T+00:07:23
Boosters Landing Burn
- T+00:07:40
Boosters Landing
- T+00:08:28
SECO-1
- T+00:24:33
SES-2
- T+00:26:32
SECO-2
- T+00:31:31
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.
Explore on iPhone
Browse mission details and discover upcoming launches in Spacian.
Open mission in Spacian ↗