The AN/SLQ -32 is a shipboard electronic warfare suite built by the
* 1 Variants * 2 Contract * 3 Future * 4 See also * 5 References * 6 External links
The AN/SLQ-32(V)1 antenna aboard USS Bowen (FF-1079) .
Referred to by its operators as the "slick-32". The SLQ-32 was originally conceived in the 1970s to augment the AN/WLR-1, which had been in service since the early 1960s. It was later determined to save costs to replace the various WLR-1 series suites with the SLQ-32 as a stand alone system. As originally designed, the SLQ-32 was produced in three variants, the (V)1, (V)2 and (V)3. Later in its service life, two additional versions were built, the (V)4 and (V)5. The Air Transport Rack sized processors were supplied by ROLM Mil-Spec Computers in San Jose, CA.
* SLQ-32(V)1 – A simple threat warning receiver, it was capable of receiving high-band radar signals of the type commonly carried on missiles and aircraft. The (V)1 was installed on auxiliary ships and small combatants such as frigates . This variant of the system is being phased out as current ships equipped become decommissioned. * SLQ-32(V)2 – Initially the most common variant, the (V)2 added the ability to receive surveillance and targeting radars. This provided a passive targeting capability for Harpoon missile-equipped ships. The (V)2 was installed on frigates, destroyers , and 270-foot (82 m) Coast Guard Cutters. * SLQ-32(V)3 – Expanding on the (V)2’s capabilities, the (V)3 added active radar-jamming capability. The (V)3 was installed on various combatants such as cruisers , battleships , large amphibious ships and high-value replenishment vessels. * SLQ-32(V)4 – Designed for installation on aircraft carriers , the (V)4 consisted of two (V)3 systems, one for each side of the ship, tied to a common computer and display console. Additional line replaceable units and software were added to support the wide separation of the two antenna/electronics enclosures.
Sidekick jamming antenna on
USS Ford (FFG-54)
* SLQ-32(V)5 – The (V)5 was built as a response to the Stark incident in 1987. The (V)5 incorporated a compact version of the (V)3 system intended to give active jamming capability to the Perry class FFG’s , which were too small to carry a full (V)3.
The AN/SLQ-32(V)2 antenna aboard USS Donald B. Beary (FF-1085) .
All versions of the SLQ-32, with the exception of the (V)4, are interfaced with the MK36 Decoy Launching System , able to launch chaff and infrared decoys under the control of the SLQ-32. The number and arrangement of MK36 launchers installed depends on the size of the ship, ranging from two launchers on a small combatant to as many as ten on an aircraft carrier. A growing number of systems are being upgraded to incorporate the multi-national MK-53 Nulka system.
The original modular design was intended to allow upgrades of the system from one variant to the next by simply installing additional equipment as required. Starting in the early 1990s, a program was begun to upgrade all SLQ-32s in the U.S. fleet. Most (V)1 systems were upgraded to (V)2, and most (V)2 systems were upgraded to (V)3. This was normally carried out during a major ship overhaul.
AN/SLQ-32 console aboard
USS Blue Ridge (LCC 19)
The initial procurement process was built around a “design to
price” concept in which the final delivery cost per system was fixed
in the contract. The SLQ-32 was designed to support the protection of
ships against anti-ship missiles in an open sea environment. After
initial deployment of the system, naval roles began to change
requiring ships to operate much closer to shore in denser signal
environments. This change in roles required changes to the SLQ-32
systems which were added over time. With experience gained working
with the SLQ-32, coupled with improvements to the hardware and
software, technicians and operators gradually overcame the initial
problems. The SLQ-32 is now the mainstay of surface electronic warfare
In 1996, a program called the Advanced Integrated Electronic Warfare
System (AIEWS) was begun to develop a replacement for the SLQ-32.
Designated the AN/SLY-2, AIEWS reached the prototype stage by 1999,
but funding was withdrawn in April 2002 due to ballooning costs and
constant delays in the projects development. It has since been
replaced with Surface
SEWIP Block 2 was tested on USS Freedom in December 2014.
* ^ "CNO\'s Position Report: 2014" (pdf). US Navy. 4 November 2014.
* ^ Greenert, Admiral Jonathan (18 September 2013). "Statement
Before The House Armed Services Committee On Planning For
Sequestration In FY 2014 And Perspectives Of The Military Services On
The Strategic Choices And Management Review" (pdf). US House of
Representatives. Retrieved 21 September 2013.
* ^ "