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USSF-155
All launches
SpaceX

USSF-155

TBD

Falcon Heavy
T-minus to liftoff

-

00

HOURS

:

00

MINUTES

:

00

SECONDS

Jun 30, 2027
StatusTBD
VehicleFalcon Heavy
OrbitUnknown
PadLaunch Complex 39A
Loading map…

Mission

Classified payload for the US Space Force.

Quick facts

VehicleFalcon Heavy
OrbitUnknown
PadLaunch Complex 39A
SiteKennedy Space Center, FL, USA
WindowJun 30, 00:00:00 UTC→Jun 30, 00:00:00 UTC

Vehicle

FamilyFalcon
Acquiring satellite view…
Trajectory unknown
Launch Complex 39A
Kennedy Space Center, FL, USA
28.608, -80.604
Scrub riskLOW
Go92%
Q

Q's read

Weather & scrubLOW risk
Weather Go92%Wind4 ktGusts4 ktCloud10%Temp90°F

Limiting rule: No flight through cumulus cloud with top at or above the freezing level.

HRRR GFS F+180: CAPE 975 J/kg · K-idx 35 · freezing 15,194 ft