AGM-45 Shrike

AGM-45 Shrike
U.S. Air Force (STAFF SGT. SCOTT STEWART) · Public domain · source
Name	AGM-45 Shrike
Caption	AGM-45 Shrike on launcher
Type	Anti-radiation missile
Origin	United States
Manufacturer	Ford Aerospace
Service	1965–1990s
Weight	285 kg (630 lb)
Length	3.3 m (10 ft 10 in)
Diameter	0.3 m (11.75 in)
Speed	Mach 1.4
Range	10–50 km (6–31 mi)
Warhead	54 kg (119 lb) blast-fragmentation
Guidance	Passive radar homing

AGM-45 Shrike is a short-to-medium range American anti-radiation missile developed in the 1960s for suppression of enemy air defenses during conflicts such as the Vietnam War and the Yom Kippur War. It was produced by Ford Aerospace to arm platforms like the McDonnell Douglas F-4 Phantom II and the F-105 Thunderchief and to counter radar-guided systems fielded by the Soviet Union and Warsaw Pact allies such as the S-75 Dvina. The Shrike influenced later anti-radiation designs including the AGM-88 HARM and shaped NATO tactics used by United States Air Force and Royal Air Force SEAD elements.

Development

Development began as a response to lessons from the Korean War and early Cold War encounters where radar-directed weapons such as the S-75 Dvina and S-125 Neva threatened strike aircraft. Ford Aerospace contracted with United States Department of Defense programs in the early 1960s to produce a compact seeker and airframe suitable for tactical fighters operated by units like the 388th Tactical Fighter Wing and squadrons of the United States Navy. Initial trials involved integration on the F-105 Thunderchief and weapons certification with the Naval Air Systems Command and Air Force Systems Command, drawing engineering cooperation from subcontractors tied to the Defense Advanced Research Projects Agency. The program advanced rapidly with accelerated testing during Operation Rolling Thunder which drove iterative seeker upgrades and launcher adaptations for aircraft such as the McDonnell Douglas F-4 Phantom II and Douglas A-4 Skyhawk.

Design and specifications

The Shrike employed a passive radar homing seeker tuned to receive emissions from pulse and continuous wave surveillance and fire-control radars like the Fan Song and Flat Face families associated with S-75 Dvina and S-200 Angara systems. The baseline airframe shared propulsion concepts with contemporary rockets from Hercules Inc. and a solid-propellant motor developed under contract with suppliers employed by the Wright-Patterson Air Force Base engineering community. Guidance relied on a monopulse receiver and analog signal processing originally fielded in programs co-developed with engineers from Massachusetts Institute of Technology Lincoln Laboratory. The 54 kg blast-fragmentation warhead and blast sensor were designed to defeat radar antenna arrays used by units such as the Soviet Air Defence Forces and align with weapons-handling protocols overseen by Naval Air Systems Command and Air Force Materiel Command. Performance metrics included speeds up to Mach 1.4 and ranges variable by launch altitude from low-level attack profiles used by Marine Corps squadrons to high-altitude engagements flown by USAF wings.

Operational history

Shrike entered combat with United States Air Force and United States Navy forces during the Vietnam War where it was employed against SA-2 Guideline installations and associated radar vans, contributing to strike packages flown by wings such as the 388th Tactical Fighter Wing and carrier air wings aboard USS Kitty Hawk (CV-63). The missile saw use by Israeli Air Force units during the Yom Kippur War paired with combat aircraft like the McDonnell Douglas F-4 Phantom II and IAI Kfir derivatives to suppress Syrian Air Defence networks, and was later exported to NATO partners including the Royal Air Force and Italian Air Force where it supported exercises with systems like the Siren and NATO electronic warfare schools at Goodwood and Torrejon Air Base. Combat experience highlighted limitations versus radar shutdown tactics used by operators of systems such as the S-125 Neva and spurred tactical revisions mirrored in doctrine at Air Combat Command and NATO Allied Air Command.

Variants

Variants included seeker and frequency-band modifications to track emitters across bands used by systems like Fan Song and Low Blow, with navalized pylons for United States Navy carriers and adaptations for aircraft weapon stations standardized by MIL-STD-8591. Ford Aerospace produced versions with improved arrival angle sensors and hardened electronics for operations in contested electromagnetic environments similar to those studied at Rand Corporation and Sandia National Laboratories. Specialized engineering kits allowed fitting to aircraft such as the A-7 Corsair II, F/A-18 Hornet early testbeds, and export-configured Shrikes limited by Arms Export Control Act provisions administered by the United States Department of State.

Combat employment and tactics

Tactics developed around Shrike involved coordinated suppression packages integrating electronic warfare platforms like the EA-6B Prowler and EB-66 Destroyer to force radars into emission or to deceive them into false tracks, while attack aircraft such as the F-105 Thunderchief and F-4 Phantom II launched Shrikes in salvoes to overwhelm operators of systems like the S-75 Dvina and S-125 Neva. SEAD doctrine emphasized emitter location using sensors fielded by squadrons operating under commands such as Pacific Air Forces and United States Naval Forces Europe and chaining Shrike attacks with follow-on strike waves to capitalize on temporary suppression. Countermeasures exploited by opposing forces—radar shutdown, decoy emitters, and mobility practices used by Syrian Arab Air Defence Force units—pushed Allied planners toward combined use of Shrike with reconnaissance assets such as the RF-4 Phantom II and airborne warning platforms like E-2 Hawkeye.

Export and operators

The Shrike was exported under bilateral agreements to U.S. allies including the United Kingdom, Israel, Italy, and Germany where it equipped aircraft types like the Phantom FGR.2 and contributed to collective defense arrangements under NATO; other operators included Japan Self-Defense Forces for testing and limited operational storage under programs coordinated by the Defense Security Cooperation Agency. End users adapted doctrine at national institutions such as the Royal Australian Air Force and the Hellenic Air Force for regional contingencies, while export controls and subsequent introduction of newer designs like the AGM-88 HARM phased Shrike from front-line service in many air arms.

Category:Air-to-surface missiles