Aurora
Tuning into the cosmos…
LoadingFalcon Heavy
Falcon Heavy | USSF-75
Falcon Heavy is set to launch Falcon Heavy | USSF-75 on Thu, Dec 31, 2026, 12:00 AM UTC from Kennedy Space Center, FL, USA.
To Be DeterminedSpaceX
Liftoff inNET Dec 2026
NET Thu, Dec 31, 2026, 12:00 AM UTC
Mission profile
The flight at a glance
Falcon HeavyVehicle
SpaceXProvider
Launch Complex 39APad
Kennedy Space Center, FL, USALocation
Government/Top SecretMission type
Geostationary OrbitOrbit
Flight simulation
Ascent to orbit
A representative gravity-turn climb for Falcon Heavy to Geostationary Orbit. Illustrative model — not this mission’s live telemetry.
Mission timeT+0:00
Altitude0.0 km
Velocity0.00 km/s
PhaseLiftoff
T+0:00 / 18:00
SimulatedRepresentative Falcon Heavy ascent profile — illustrative model, not this mission’s live telemetry.
The mission
USSF-75
Classified payload for the United States Space Force
Around this launch
Related news
No news linked to this launch yet
As coverage publishes, deduplicated articles about this mission will appear here.
Good to know
Frequently asked
What time does Falcon Heavy | USSF-75 launch?
Falcon Heavy | USSF-75 is scheduled to lift off Thu, Dec 31, 2026, 12:00 AM UTC — this page shows a live countdown.
Where can I watch Falcon Heavy | USSF-75?
A live webcast will appear on this page as soon as the provider publishes a stream link.
Who is launching Falcon Heavy | USSF-75?
Falcon Heavy | USSF-75 is a SpaceX mission flying on a Falcon Heavy.
Where does Falcon Heavy | USSF-75 launch from?
It lifts off from Launch Complex 39A, Kennedy Space Center, FL, USA.