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M-39 ATACMS vs OTR-23 Oka

M-39 ATACMS vs OTR-23 Oka at a glance — range 300 vs 500 km, warhead 214 vs 772 kg, launch weight 1,674 vs 4,360 kg.

Specifications
M-39 ATACMS OTR-23 Oka
Origin 🇺🇸 United States 🇷🇺 Ex-USSR
Category Ballistic Ballistic
Type Tactical ballistic missile Tactical ballistic missile
Manufacturer Loral / Vought KBM
Service year 1991 1980
Number produced 3,700 units 450 units
Estimated unit price $1.7 million NA
Range 300.0 km 500.0 km
Maximum speed Mach 2.9 NA
Weight 1,674 kg 4,360 kg
Warhead 214.0 kg 772.0 kg
Length 3.96 m 7.32 m
Diameter 607 mm 890 mm
Guidance GPS-aided inertial navigation guidance Inertial with active radar homing
Warhead type 950 small bombs M-74 Conventional or Fragmentation or Nuclear
Scale Comparison
M-39 ATACMS 3.96 m OTR-23 OKA 7.32 m 1.75 m
Performance Radar Chart
Change comparison vs
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Frequently Asked Questions

Which has longer range, the M-39 ATACMS or OTR-23 Oka?
The OTR-23 Oka has a longer range at 500 km compared to the M-39 ATACMS's 300 km.
Which is faster, the M-39 ATACMS or OTR-23 Oka?
The M-39 ATACMS is faster with a maximum speed of Mach 2.9 compared to the OTR-23 Oka's 0 km/h.
Which has a larger warhead, the M-39 ATACMS or OTR-23 Oka?
The OTR-23 Oka carries a larger warhead at 772 kg compared to the M-39 ATACMS's 214 kg.
Which is heavier, the M-39 ATACMS or OTR-23 Oka?
The OTR-23 Oka is heavier at 4,360 kg compared to the M-39 ATACMS's 1,674 kg.
Which is longer, the M-39 ATACMS or OTR-23 Oka?
The OTR-23 Oka is longer at 7.32 meters compared to the M-39 ATACMS's 3.96 meters.
What guidance systems do the M-39 ATACMS and OTR-23 Oka use?
The M-39 ATACMS uses GPS-aided inertial navigation guidance guidance while the OTR-23 Oka uses Inertial with active radar homing guidance.
Which entered service first, the M-39 ATACMS or OTR-23 Oka?
The OTR-23 Oka entered service first in 1980, 11 years before the M-39 ATACMS which entered service in 1991.
Which has been built in greater numbers, the M-39 ATACMS or OTR-23 Oka?
The M-39 ATACMS has been produced in greater numbers with 3,700 units compared to 450 units of the OTR-23 Oka.