Standard SM-4 LASM
Standard SM-4 LASM
Standoff Weapons
Basic Information
Name
Standard SM-4 LASM
Designation
Standard SM-4 LASM
Alternate Designation
Land Attack Standard Missile
Equipment Type
Standoff Weapons
Manufacturer
Raytheon
Date of Introduction
2004
Description
The Standard SM-4 LASM (Land Attack Standard Missile) will provide fast response, precision naval fires in support of US military forces ashore. SM-4 utilizes an advanced GPS/INS guidance section (a derivative of SM-3's guidance section) to provide precision strike. A modified Mk-125 warhead will provide lethality against fire support targets. Submunitions and other unitary warheads could be carried as well. Propulsion modifications could increase SM-4' range to up 380 kilometers. The US Navy will make outdated Standard SM-2 Block II/III missiles (1,200?) available for retrofit to a SM-4 configuration.
Ground Specifications
Max Speed
3951.4 km/h
Range
80.0 km
Overview (Deagel)
Group
Standoff Weapons
Status
Cancelled
Also Known As
Land Attack Standard Missile
Origin
United States of America
Contractor
Raytheon
Initial Operational Capability (IOC)
2004
Total Production
?
Specifications (Deagel)
Dimensions — Diameter
340 millimeter
Dimensions — Length
4.7 meter
Dimensions — Wingspan
920 millimeter
Mass — Weight
750 kilogram
Performance — Max Cruising Flight Altitude
20,000 meter
Performance — Max Range
80,000 meter
Speed — Top Speed
3.2 mach
Variants
Variant 1
Standard SM-1 MR
Variant 2
Standard SM-1 ER
Variant 3
Standard SM-2 Block II
Variant 4
Standard SM-2 Block III
Variant 5
Standard SM-2 Block IIIA
Variant 6
Standard SM-2 Block IIIB
Variant 7
Standard SM-2 Block IV
Variant 8
Standard SM-4 LASM
Variant 9
Standard SM-3 Block IA
Variant 10
Standard SM-2 Block IVA
Variant 11
Standard SM-6 Block I
Variant 12
Standard SM-3 Block IB
Variant 13
Standard SM-3 Block IIA
Variant 14
Standard SM-6 Block IA
Variant 15
Standard SM-3 Block IIB
Variant 16
SM-6 GLCM
Variant 17
Standard SM-2 Block IIIC
Variant 18
Standard SM-6 Block IB
Variant 19
Standard SM-2 Block IIICU
Variant 20
Standard SM-6 Block IU
Details
Country of Origin
United States
Sources
deagel.com: https://www.deagel.com/x/x/a001148
Classification
Domain
Ground
Equipment Status
Active
Dimensions
Length
4.7 m
Width
—
Height
—
Weight
750 kg
Operators (1)
United States
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