Missile AGM-158C LRASM

Description

The AGM-158C Long Range Anti-Ship Missile (LRASM) program was initiated in 2009 to address range and survivability limitations of existing anti-ship systems. Derived from the AGM-158B JASSM-ER, the program originally pursued two development tracks: a subsonic version and a supersonic version, though the latter was cancelled in 2012. The system received its official designation in August 2015, and the first production lot was awarded in 2017.

The LRASM is a stealthy cruise missile designed for autonomous targeting in contested environments. It utilizes a multi-mode seeker suite that integrates jam-resistant GPS/INS, imaging infrared with automatic target recognition, and passive electronic support measures. On-board artificial intelligence allows the missile to identify and engage specific targets within a group of vessels without reliance on external guidance or precision intelligence. The airframe features a low radar cross-section and low infrared signature to reduce detectability. During flight, the missile transits at medium altitude before descending to a low-altitude sea-skimming profile for the terminal approach. The weapon is equipped with a WDU-42/B high-explosive blast fragmentation penetrator warhead utilizing an FMU-156/B fuze. While primarily an anti-ship weapon, the system is also capable of striking land targets. Launch options include air-launch platforms and surface-launch via the Mk 41 Vertical Launching System when fitted with a rocket booster.

The missile is operated by the United States Air Force, the United States Navy, and the Royal Australian Air Force. It reached initial operational capability on the B-1B Lancer in 2018 and the F/A-18E/F Super Hornet in 2019. Integration is ongoing for the F-35 Lightning II, the P-8 Poseidon, and the F-15EX Eagle II. Australia has acquired the system for use on its F/A-18F Super Hornet fleet.

Summary

CategoryAnti-Ship Missiles
Sub-typeAnti-ship cruise missile
Origin country 🇺🇸 United States
ManufacturerLockheed Martin
StatusIn service
Year of service2018
Est. avg unit price$3.2 million

Technical specifications

WarheadHE blast fragmentation penetrator
Diameter635 mm (25.0 in)
Span2,700 mm (106.3 in)
Length4,260 mm (167.7 in)
Weight1,250 kg (2,756 lb)
Range 926 km (575 mi)
Max. speed1,050 km/h (Mach 1.1)

Operators

🇦🇺 Australia • 🇺🇸 United States
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