Retired· Lockheed Martin

Titan 33B

Titan IIIB was the collective name for a number of derivatives of the Titan II ICBM and Titan III launch vehicle, modified by the addition of an Agena upper stage. It consisted of four separate rockets.

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Launches

since Mar 1971

Success rate

66.6%

2 of 3 successful

In a row

successful launches

Launches per Year

Full year2026 so far

Specifications

Height: 45 m
Diameter: 3.05 m
Liftoff mass: 185 t
Liftoff thrust: 2,300 kN
To low Earth orbit: 3,000 kg
Stages: 3
First flight: March 21, 1971
Manufacturer: Lockheed Martin

Next Launches

No Upcoming Launches

No launch is scheduled for this vehicle right now.

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