Manifest / 02Go
Starlink Group 15-14
Falcon 9 Block 5
ProviderSpaceX
PadSpace Launch Complex 4E
DateJul 14, 2026
Local time01:16 AM UTC
T-:::
02
15
16
37
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Failure
Discoverer 4
Thor Agena AUnited States Air ForceSpace Launch Complex 1E
Thursday, June 25, 1959 · 10:47 PM UTCAdd to Calendar
This mission is complete.
Mission Brief
Discoverer 4 was the fourth in a series of reconnaissance satellites, however, it failed to reach orbit when the Agena engine underperformed and failed to place the capsule into orbit.
PayloadDiscoverer 4
OrbitPolar Orbit
CustomerUnited States Air Force
Stages0
PadSpace Launch Complex 1E, Vandenberg SFB, CA, USA
Mission Timeline
14 / 14100%Ground vector
Launch site
Site locked
Space Launch Complex 1E
Vandenberg SFB, CA, USA
Global range
- Latitude
- 34.756°N
- Longitude
- 120.626°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
10:47 PM UTC - 10:47 PM UTC
Delay History
1Jun 25Jun 25Failure → Failure
Schedule updated
