The AN/ALE-50 towed decoy system is an electronic countermeasure tool designed by

Raytheon Raytheon is a business unit of RTX Corporation and is a major U.S. defense contractor and industrial corporation with manufacturing concentrations in weapons and military and commercial electronics. Founded in 1922, it merged in 2020 with Unite ...

to protect multiple US military aircraft from air-to-air and surface-to-air radar-guided missiles. The AN/ALE-50 towed decoy system is an anti-missile countermeasures decoy system used on U.S.

Air Force An air force in the broadest sense is the national military branch that primarily conducts aerial warfare. More specifically, it is the branch of a nation's armed services that is responsible for aerial warfare as distinct from an army aviati ...

Navy A navy, naval force, military maritime fleet, war navy, or maritime force is the military branch, branch of a nation's armed forces principally designated for naval warfare, naval and amphibious warfare; namely, lake-borne, riverine, littoral z ...

, and

Marine Corps Marines (or naval infantry) are military personnel generally trained to operate on both land and sea, with a particular focus on amphibious warfare. Historically, the main tasks undertaken by marines have included raiding ashore (often in supp ...

aircraft, and by certain non-United States air forces. The system is manufactured by

Space and Airborne Systems at its facility in

Goleta, California Goleta ( ; ; Spanish for "schooner") is a city in southern Santa Barbara County, California, United States. It was incorporated as a city in 2002, after a long period as the largest unincorporated populated area in the county. As of the 200 ...

. The ALE-50 system consists of a launcher and launch controller installed on the aircraft (usually on a wing pylon), and one or more expendable towed

decoy A decoy (derived from the Dutch ''de'' ''kooi'', literally "the cage" or possibly ''eenden kooi'', " duck cage") is usually a person, device, or event which resembles what an individual or a group might be looking for, but it is only meant to ...

s. Each decoy is delivered in a sealed canister and has a ten-year

shelf life Shelf life is the length of time that a commodity may be stored without becoming unfit for use, consumption, or sale. In other words, it might refer to whether a commodity should no longer be on a pantry shelf (unfit for use), or no longer on a s ...

. When deployed, the decoy is towed behind the host aircraft, protecting the aircraft and its crew against RF-guided

missile A missile is an airborne ranged weapon capable of self-propelled flight aided usually by a propellant, jet engine or rocket motor. Historically, 'missile' referred to any projectile that is thrown, shot or propelled towards a target; this ...

s by luring the missile toward the decoy and away from the intended target. In both flight tests and actual combat, the ALE-50 has successfully countered numerous live firings of both surface-to-air and air-to-air missiles. U.S. military pilots have nicknamed the decoy "Little Buddy". The system requires no threat-specific software, and communicates its health and status to the aircraft over a standard data bus. In accordance with the

Joint Electronics Type Designation System The Joint Electronics Type Designation System (JETDS), which was previously known as the Joint Army-Navy Nomenclature System (AN System. JAN) and the Joint Communications-Electronics Nomenclature System, is a method developed by the U.S. War Depa ...

(JETDS), the "''AN/ALE-50''" designation represents the 50th design of an Army-Navy airborne electronic device for

countermeasures A countermeasure is a measure or action taken to counter or offset another one. As a general concept, it implies precision and is any technological or tactical solution or system designed to prevent an undesirable outcome in the process. The fi ...

ejection equipment. The JETDS system also now is used to name all

Department of Defense The United States Department of Defense (DoD, USDOD, or DOD) is an executive department of the U.S. federal government charged with coordinating and supervising the six U.S. armed services: the Army, Navy, Marines, Air Force, Space Force, ...

electronic systems.

Operational history

The ALE-50 was first deployed in 1995, but is also used on the

F/A-18E/F Super Hornet The Boeing F/A-18E and F/A-18F Super Hornet are a series of American supersonic twinjet, twin-engine, Carrier-based aircraft, carrier-capable, Multirole combat aircraft, multirole fighter aircraft derived from the McDonnell Douglas F/A-18 Ho ...

and the

B-1B Lancer The Rockwell B-1 Lancer is a supersonic variable-sweep wing, heavy bomber used by the United States Air Force. It has been nicknamed the "Bone" (from "B-One"). , it is one of the United States Air Force's three strategic bombers, along with t ...

. The ALE-50 has also been integrated into the next-generation AN/ALQ-184(V)9

ECM ECM may refer to the following: Economics and commerce * Engineering change management * Equity capital markets * Error correction model, an econometric model * European Common Market Mathematics * Lenstra's Elliptic curve method for factor ...

pod, creating an integrated threat-protection system that can be carried on a larger number of platforms. The ALE-50 expendable decoys' estimated value is $22,000 each. A production run of 1,048 units were delivered through October 2010. An additional 226 units of ALE-50 Bravo T3F launchers were produced for U.S. Navy F/A-18 E/F aircraft in September 2014. The ALE-50 towed decoy is currently operational on the

F-16 Fighting Falcon The General Dynamics F-16 Fighting Falcon is an American single-engine supersonic Multirole combat aircraft, multirole fighter aircraft originally developed by General Dynamics for the United States Air Force (USAF). Designed as an air superio ...

, and

aircraft with more than 25,000 deliveries.Raytheon Product Information Page
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References

Electronic countermeasures Electronic warfare equipment Military electronics of the United States Equipment of the United States Air Force Military technology Raytheon Company products Towed decoys Weapons countermeasures Military equipment introduced in the 1990s {{mil-aviation-stub

Operational history

See also

References