SM-3 Block IIA
USA2018 - Present
Ship-launched ballistic missile interceptor
Primary Specifications
Range
2500 km
Extreme range for ICBM intercept
Speed
Mach 15
Exo-atmospheric intercept velocity
Propulsion
Three-stage Solid
Mk 72 booster + dual-thrust motors
Weight
1500 kg
Large for VLS compatibility
Payload
0 kg
Kinetic warhead
Primary Guidance
Infrared Seeker
Quick Summary
What it is?
The most advanced ship-launched interceptor capable of defeating ICBMs in space
Who uses it?
US Navy Aegis ships, Japan
Role
BMD from sea, ICBM midcourse intercept
What's different?
First ship-launched missile to demonstrate ICBM kill
Why it matters?
Provides sea-based BMD for forward deployment
Real-World Impact
1
Persian Gulf BMD
Aegis ships providing BMD for Gulf region
2
Eastern Mediterranean
Protecting Israel and allies from ballistic threats
3
Red Sea Operations
Defense against Houthi ballistic missiles
4
Ashore Variant
Aegis Ashore sites in Poland and Romania
Additional Features
Secondary Systems
GPS + datalink
Special
Can engage ICBMs in midcourse
FAQs
1. Can it really stop ICBMs?
Yes, demonstrated against ICBM-class target in 20202. How many ships have it?
3. What is Aegis Ashore?
4. Can it hit satellites?
5. What does it cost?
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