📊 Analysis
Statistics & insights on rockets and organizations — technology, history, numbers.
Titan 402A IUS
RetiredLockheed Martin
Titan IV was a family of heavy-lift space launch vehicles developed by Martin Marietta and operated by the United States Air Force from 1989 to 2005.
Key figures
Total launches
3
Successes
3
Failures
0
Success rate
100.0 %
Success streak
3
Maiden flight
Jun 14, 1989
Reusable
No
Shortest launch interval ⓘ
516d 11h
Planned launches
0
Titan, Titan IV, Titan IVA family total
22 launches · 20 successes · 2 failures (5 variants)
🧐 Data check
Automatic plausibility checks — anomalies are surfaced transparently here:
- ℹ️The figures above apply only to the “Titan 402A IUS” variant. The Launch Library counts each variant separately — the Titan, Titan IV, Titan IVA family totals 22 launches across 5 variants.
Technology
Length
54 m
Diameter
3.05 m
Launch mass
910 t
Liftoff thrust
14,200 kN
Stages
3
LEO (low Earth orbit)
21,680 kg
Launches per year
of which in our database: 3
Successes Failures Other/planned
History & events
Sources
- Launch Library 2 (The Space Devs)
- Wikipedia