Space · launch vehicle

Titan 402B IUS

LMT RETIRED

At a glance

Launches

Success rate

80%

4 ok · 1 failed

Payload to LEO

21,680 kg

Payload to GTO

—

Manufacturer

Status

Retired

First flight

23 Feb 1997

Reusable

Height

54 m

Diameter

3.05 m

Launch mass

925 t

Liftoff thrust

15,000 kN

Stages

Launch cost

—

Booster landings

—

Links

About

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.

Source The Space Devs — Launch Library 2 Last checked 29 Sept 2026