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Titan IVB

Titan IVB was the upgraded Titan IV configuration with two three-segment Solid Rocket Motor Upgrades and a two-stage liquid-propellant core. All 17 Titan IVB launches from 1997 through 2005 were successful; payloads flew directly or with Centaur or Inertial Upper Stage configurations.

Identity

Aliases
Titan IV-BTitan 4B
Family Name
Titan IV
Full Name
Titan IVB
Reusability
expendable
Slug
titan-ivb
Status
retired
Type
rocket
Variant Name
B

Details

Description
Titan IVB was the upgraded Titan IV configuration with two three-segment Solid Rocket Motor Upgrades and a two-stage liquid-propellant core. All 17 Titan IVB launches from 1997 through 2005 were successful; payloads flew directly or with Centaur or Inertial Upper Stage configurations.
First Flight Year
1,997
Height M
62.18
Last Flight Year
2,005
Liftoff Mass Kg
997,903
Manufacturer Id
jd76x7jyyp2cr5trms0r6cqt2d7kpcha
Operator Id
vh73kr4r60fn37z8e1xzt1f8vd89n75j
Parent Vehicle Family Id
nd7scjfaaj053gtg16hd7sj8ad8aqxbf
Stages Count
2
Strap On Boosters Count
2

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Creation Time
7/17/2026, 6:16:40 AM
Updated Time
7/17/2026, 6:16:40 AM