LGM-30G Minuteman III

Country: United StatesManufacturer: Boeing

«Minuteman III»
BallisticICBM — intercontinental (>5500 km)United States1970In service

Sole US land-based ICBM, silo-based, in service since 1970, MIRV with W78/W87.

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Ballistic//ICBM — intercontinental (>5500 km)
ID — LGM-30G-MINUTEMAN-III
United States · Boeing
Minuteman III

Sole US land-based ICBM, silo-based, in service since 1970, MIRV with W78/W87.

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Data trust

Reliability
Unverified
Sources
Sources pending review
Sources and methodology

Identity

Designation
LGM-30G Minuteman III
Alias
Minuteman III
Manufacturer
Boeing
Country
United States
Year
1970
Category
Ballistic
All sub-types
ICBM — intercontinental (>5500 km)
Status
In service

Performance

Range
13000 km
Top speed
Mach 23
Guidance
INS NS-50
Warhead
1-3 RV MIRV W78 (335 kT) o W87 (300-475 kT)
CEP
200 m

Physical characteristics

Launch platform
Silo interrato (Minuteman LCC)
Length
18.2 m
Launch weight
34467 kg
Unit cost
7 M USD

Production & inventory

Estimated inventory
400 missili schierati in silos (Wyoming, Montana, North Dakota)
Unit cost
7 M USD

Tags

Nuclear-capable

Main operators

United States

History

Deployed since 1970 in 400 silos in Wyoming, Montana and North Dakota, it is the ground-based backbone of the US strategic triad.

Multiple Service Life Extension programs kept it operational; the LGM-35A Sentinel successor will enter service in the 2030s.

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