United States Air ForceTitan II SLVSpace Launch Complex 4W, Vandenberg SFB, CA, USA
P-11 5103
Launched
September 5, 1988
Summary
P-11 5103 launched on an United States Air Force Titan II SLV from Space Launch Complex 4W, Vandenberg SFB, CA, USA on September 5, 1988. It was United States Air Force's 861st launch, 6th this year and humanity's 3,335th orbital launch attempt. It was the 1st Titan II SLV flight. The payload was bound for low Earth orbit (LEO). 2 objects from this launch are catalogued, one of them a payload.
- Watch
- No webcast on record.
- Vehicle
- Titan II SLV · United States Air Force
- Booster
- No booster details on record.
- Mission
- Government/Top Secret · Low Earth Orbit (LEO)
- Milestone
- 1st Titan II SLV flightUnited States Air Force's 861st launch6th this yearhumanity's 3,335th orbital launch attempt82nd orbital launch attempt this year
Flight preview
Catalogued objects
2 catalogued: 1 payload, 1 rocket stage; 1 still in orbit
- USA 32 · NORAD 19460 · in orbit
Titan 23G-1 Stage 2 · re-entered September 8, 1988
Data from J. McDowell, planet4589.org
About this launch
Low orbit ELINT/SIGINT satellite
Pad

Space Launch Complex 4W, Vandenberg SFB, CA, USA
81st launch from Space Launch Complex 4W, 1st this year · 537th from Vandenberg SFB, CA, USA
93 launches from this pad · 919 from Vandenberg SFB, CA, USA
571 days after the previous launch from this pad
Questions
When did P-11 5103 launch?
P-11 5103 launched on September 5, 1988. The time is known to the hour, not the minute.
Where can I watch P-11 5103?
No webcast is on record for this launch.
What rocket launched P-11 5103?
Titan II SLV, flown by United States Air Force. Titan II SLV spec sheet
Where did P-11 5103 launch from?
Space Launch Complex 4W, Vandenberg SFB, CA, USA.
What orbit was P-11 5103 going to?
Low Earth Orbit (LEO), a government/top secret mission.
How many satellites did P-11 5103 launch?
1 payload from this launch is catalogued, still in orbit (Data from J. McDowell, planet4589.org).
![[AUTO] Titan II SLV - image](/media?u=https%3A%2F%2Fthespacedevs-prod.nyc3.digitaloceanspaces.com%2Fmedia%2Fimages%2Ftitan_ii_slv_image_20231231110038.jpeg&w=1600)