📊 Analysis

Statistics & insights on rockets and organizations — technology, history, numbers.

Rocket

Organization

Titan 402B IUS

Retired

Lockheed 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.

Total launches

Successes

Failures

Success rate

80.0 %

Success streak

Maiden flight

Feb 23, 1997

Reusable

Shortest launch interval ⓘ

394d 23h

Planned launches

Titan, Titan IV, Titan IVB family total

10 launches · 9 successes · 1 failures (4 variants)

Automatic plausibility checks — anomalies are surfaced transparently here:

ℹ️The figures above apply only to the “Titan 402B IUS” variant. The Launch Library counts each variant separately — the Titan, Titan IV, Titan IVB family totals 10 launches across 4 variants.

Length

54 m

Diameter

3.05 m

Launch mass

925 t

Liftoff thrust

15,000 kN

Stages

LEO (low Earth orbit)

21,680 kg

of which in our database: 5

Successes Failures Other/planned