Vulcan VC2S — mission imagery
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TBD

GPS IIIF SV04 (USSF-88)

Vulcan VC2SUnited Launch AllianceSpace Launch Complex 41
Monday, December 31, 2029 · 12:00 AM UTCAdd to Calendar

NextMission AnnouncedT-720:00:00

Time to launch

1268
DAYS
:
13
HRS
:
58
MIN
:
40
SEC
Launch Window Confidence
46% — Uncertain

Vehicle

Vulcan VC2S

Profile →

Vulcan Centaur is a two-stage-to-orbit, heavy-lift launch vehicle under development by United Launch Alliance (ULA) since 2014. It is principally designed to meet launch demands for the...

Height61.6 m
LEO Payload19,000 kg
Launches210
Successes175

Provider

United Launch Alliance

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USA • Founded 2006

United Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spa...

Mission Brief

Fourth Block IIIF GPS satellite

PayloadGPS IIIF SV04 (USSF-88)
OrbitMedium Earth Orbit
CustomerGlobal Positioning System
Stages2
PadSpace Launch Complex 41, Cape Canaveral SFS, FL, USA

Mission Timeline

0 / 140%
Up next · Pre-launch

Mission Announced

Official mission announcement and payload assignment

T-720:00:00
12:00 AM UTC
  • Mission AnnouncedT-720:00:00
  • Vehicle RolloutT-48:00:00
  • Wet Dress RehearsalT-24:00:00
  • Launch Day PrepT-06:00:00

Ground vector

Launch site

Site locked

Space Launch Complex 41

Cape Canaveral SFS, FL, USA

Global range
SITE LOCK
Latitude
28.583°N
Longitude
80.583°W

Range Weather

Launch commit criteria

Clear
Watch
TrackingNo active constraints
Weather Rules

Tracking no weather issues at this time.

Primary concern
No weather issues
Rule count
0
Temperature
Not reported
Surface wind
Not reported
Window

12:00 AM UTC - 12:00 AM UTC

Delay History

2
Dec 31Dec 31TBD → TBD

Schedule updated

Jun 30Dec 31TBD → TBD

Schedule updated