You do not have permission to edit this page, for the following reasons:

This IP address has been blocked from editing Wikipedia.
This does not affect your ability to read Wikipedia pages.
Most people who see this message have done nothing wrong. Some kinds of blocks restrict editing from specific service providers or telecom companies in response to recent abuse or vandalism, and can sometimes affect other users who are unrelated to that abuse. Review the information below for assistance if you do not believe that you have done anything wrong.

The IP address or range 35.175.0.0/16 has been blocked (disabled) by ‪JJMC89‬ for the following reason(s):

The IP address that you are currently using has been blocked because it is believed to be a web host provider or colocation provider. To prevent abuse, web hosts and colocation providers may be blocked from editing Wikipedia.
You will not be able to edit Wikipedia using a web host or colocation provider because it hides your IP address, much like a proxy or VPN.
We recommend that you attempt to use another connection to edit. For example, if you use a proxy or VPN to connect to the internet, turn it off when editing Wikipedia. If you edit using a mobile connection, try using a Wi-Fi connection, and vice versa. If you are using a corporate internet connection, switch to a different Wi-Fi network. If you have a Wikipedia account, please log in.
If you do not have any other way to edit Wikipedia, you will need to request an IP block exemption.

How to appeal if you are confident that your connection does not use a colocation provider's IP address:
If you are confident that you are not using a web host, you may appeal this block by adding the following text on your talk page: ((unblock|reason=Caught by a colocation web host block but this host or IP is not a web host. My IP address is _______. Place any further information here. ~~~~)). You must fill in the blank with your IP address for this block to be investigated. Your IP address can be determined here. Alternatively, if you wish to keep your IP address private you can use the unblock ticket request system. There are several reasons you might be editing using the IP address of a web host or colocation provider (such as if you are using VPN software or a business network); please use this method of appeal only if you think your IP address is in fact not a web host or colocation provider.

Administrators: The IP block exemption user right should only be applied to allow users to edit using web host in exceptional circumstances, and requests should usually be directed to the functionaries team via email. If you intend to give the IPBE user right, a CheckUser needs to take a look at the account. This can be requested most easily at SPI Quick Checkuser Requests. Unblocking an IP or IP range with this template is highly discouraged without at least contacting the blocking administrator.

This block will expire on 05:20, 2 March 2025.

Even when blocked, you will usually still be able to edit your user talk page, as well as email administrators and other editors.

For information on how to proceed, please read the FAQ for blocked users and the guideline on block appeals. The guide to appealing blocks may also be helpful.

Other useful links: Blocking policy · Help:I have been blocked
Your IP address is in a range that has been blocked on all Wikimedia Foundation wikis. The block was made by ‪Jon Kolbert‬. The reason given is Open proxy/Webhost: See the help page if you are affected .
- Start of block: 05:38, 21 February 2024
- Expiry of block: 05:38, 21 February 2029
Your current IP address is 35.175.152.85. The blocked range is 35.175.0.0/16. Please include all above details in any queries you make. If you believe you were blocked by mistake, you can find additional information and instructions in the No open proxies global policy. Otherwise, to discuss the block please post a request for review on Meta-Wiki. You could also send an email to the stewards VRT queue at stewards@wikimedia.org including all above details.

You can view and copy the source of this page:

((Short description|Helicopter dipping sonar system))
((More citations needed|date=September 2020))
[[File:SH-3H HS-15 lowers AQS-13 sonar 1979.JPEG|thumb|right|upright=1.35|AN/AQS-13 dipping sonar deployed from an [[SH-3 Sea King]]]]

The '''AN/AQS-13''' series was a helicopter [[dipping sonar]] system for the [[United States Navy]]. These systems were deployed as the primary inner zone [[anti-submarine warfare]] (ASW) sensor on [[aircraft carrier]] based helicopters for over five decades.<ref>((cite web|title=ASW Helicopters|url=http://www.globalsecurity.org/military/systems/aircraft/rotary-asw.htm|publisher=Global Security))</ref> Companion versions with the AQS-18 designation were exported to various nations around the globe.

==Purpose==

Airborne sonar systems provide a light-weight, mobile detection sensor for locating and tracking submarines. Although limited in performance compared to larger, ship-mounted sonars, these helicopter-borne systems have the advantage of rapid deployment/retrieval times, and rapid transition between search areas. Additional advantages over ship sonars include absence of flow noise and engine noise, and the elimination of [[Doppler effect|Doppler shift]] induced by a moving signal source. Deployed from Aircraft Carriers or other ships, these systems enable the aircraft to locate, identify and attack submerged targets within the flight radius from the home ship.

==Description==

The AQS-13 systems are all primarily [[active sonar]] transmitting in the upper end of the medium frequency sonar range. These systems offered the additional capabilities of voice communication, [[bathythermography]] and rudimentary passive sonar. Helicopter borne active sonar has significant advantages over other sensors and is especially effective in the inner zone where noise from the ships of the [[carrier battle group]] can interfere with passive sensors. The components of the AQS-13 are informally divided into two groups, the "wet end" and "dry end." The "dry end" involves the processing of the acoustic signals to obtain tactical data. The "wet end" components are those necessary to deploy the acoustic unit into the ocean and retrieve it. These "wet" components include the acoustic elements in a submersible unit, the reel & cable and reeling machine. The [[hydrophone]] and projector elements are housed within the submersible unit or [[transducer]]. The transducer, also called the "dome", a term borrowed from ship-board sonars, is lowered or "dipped" from the helicopter on a cable by means of the hydraulic reeling machine. The dip depth of the transducer is selected by the operator to achieve the maximum detection probability at the dip location on that particular day as determined by the study of ocean conditions (see [[Underwater acoustics|Underwater Acoustics]]). During active search, the acoustic pulse is emitted from the projector assembly. Echos or "returns" are received by the [[hydrophone]], routed through the sonar cable, processed in the aircraft and displayed on a [[cathode ray tube]] (CRT) in a [[plan position indicator]] (PPI) format. Returns were also processed and made available to the RO-358 chart recorder in the AQS-13E and earlier systems. This data was made available to the aircraft tactical computer in the AQS-13F. The various functions were selectable by the operator, such as pulse lengths, range scales and other modes to enhance operations for the particular conditions. Sensor elements on the reeling machine monitor the relative angle of the deployed sonar cable and provide flight reference signals to the aircraft stabilization equipment in order to maintain a steady hover position over the submerged transducer. Tactical data of the target is obtained from the acoustic returns, including range, bearing and relative speed. Later versions of the AQS-13 were also capable of processing acoustic signals transmitted to the aircraft from [[sonobuoys]].

==History==

===AQS-13===
The AQS-13 system was introduced to the US fleet aboard the [[Sikorsky SH-3D]] anti-submarine warfare helicopter in the mid-1960s. (See [[military helicopter]]/maritime helicopters)<ref>((cite web|author=Tailspin |url=http://tailhooktopics.blogspot.com/2013/02/us-navy-asw-sh-3-sea-king-variations.html |title=Tailhook Topics Drafts: US Navy ASW SH-3 Sea King Variations |publisher=Tailhooktopics.blogspot.com |date=2013-02-18 |accessdate=2013-04-12))</ref> This was an upgrade from the AQS-10 system carried aboard the SH-3A helicopter. The AQS-13 offered an improved reeling machine and longer cable or "wet-end" than the AQS-10. The "dry-end" components of the system remained essentially the same as the AQS-10. Developed in the 1950s, these components utilized primarily vacuum tube technology. The RO-358 [[chart recorder]] provided a means of recording a permanent record of target data as well as additional means for target evaluation.<ref>((cite web|title=Military Specification MIL-D-81622A(AS) Section 3.3.6.2 |url=http://mil-spec.tpub.com/MIL-D/MIL-D-81622A/MIL-D-81622A00052.htm |url-status=dead |archiveurl=https://web.archive.org/web/20160303225653/http://mil-spec.tpub.com/MIL-D/MIL-D-81622A/MIL-D-81622A00052.htm |archivedate=2016-03-03 ))</ref><ref>((cite web|title=Aviation Electronics Technician 1 |url=http://navyaviation.tpub.com/14030/css/14030_92.htm |archive-url=https://archive.today/20130615212159/http://navyaviation.tpub.com/14030/css/14030_92.htm |url-status=dead |archive-date=2013-06-15 |work=Figure 4-16 ))</ref>
[[File:AQS-13 Dipping sonar.jpg|right|thumbnail|350px|AQS-13A/B/E hydrophone/projector]]

===AQS-13A===
The AQS-13A system was an upgrade to the basic AQS-13 system incorporated into fleet systems in the late-1960s/early-1970s. The upgrade was primarily to incorporate [[built-in test equipment]] (BITE) circuitry, providing a method for testing system circuitry in the sonar set.
[[File:Sonar_operator_in_SH-3H_Sea_King_1987.JPEG|thumb|350px|Sonar operator in SH-3H Sea King]]

===AQS-13B===
The AQS-13B system was introduced to the US fleet as standard equipment aboard the Sikorsky SH-3H Sea King helicopter, replacing the SH-3D in the late-1970s. The AQS-13B was a significant upgrade from the AQS-13A. The "dry-end" components were replaced with solid state circuitry in a more compact set of replaceable assemblies. The "wet-end" components were essentially the same as the AQS-13A<ref>((cite web|title=MILITARY SPECIFICATION DETECTING-RANGING SET, SONAR AN/AQS-13B|url=http://www.everyspec.com/MIL-SPECS/MIL-SPECS-MIL-D/MIL-D-81873_24742/))</ref> and the RO-358 was maintained as part of the system.  The display remained a standard PPI display. The system was built with the potential to upgrade with an acoustic processor.

===AQS-13E===
The AQS-13B system was upgraded to the AQS-13E beginning in the late 1970s and early 1980s with the addition of a sonar data computer. This added the capability to process acoustic sonar and [[sonobuoy]] signals digitally while retaining the original analog processing capability. The computer-processed data could be displayed on the system CRT in various formats. Tactical target data derived from the acoustic signals could be transferred electronically from the sonar data computer to the aircraft tactical computer. To enhance target detection, a longer, shaped pulse was used in conjunction with [[fast Fourier transform]] processing by the computer. This enhanced the target selection by weighting each target candidate using frequency and duration information to overcome lower signal return strength.

===AQS-13F===
The AQS-13F system was introduced to the US fleet as standard equipment aboard the [[Sikorsky SH-60 Seahawk|Sikorsky SH-60F Seahawk]] helicopter,<ref>((cite web|title=Sikorsky Wins Navy Helicopter Contract|date=12 March 1985 |url=http://articles.chicagotribune.com/1985-03-12/business/8501140589_1_sh-60b-seahawk-united-states-navy-contract|publisher=Chicago Tribune))</ref> that replaced the SH-3H as the inner-zone ASW platform aboard aircraft carriers in the late-1980s/early-1990s.<ref>((cite web|title=S-60B (SH-60B Seahawk, SH-60F CV, HH-60H Rescue Hawk, HH-60J Jayhawk, VH-60N)|url=http://www.sikorskyarchives.com/S-60B%20(SH-60B%20Seahawk,%20SH-60F%20CV,%20HH-60H%20Rescue%20Hawk,%20HH-60J%20Jayhawk,%20VH-60N).php|publisher=Sikorsky))</ref> Key components of the AQS-13F system had origins in the made-for-export AQS-18 sonar developed for the [[German Navy]] for use in the [[Westland Lynx|Sea Lynx]] helicopter.<ref>((cite web|last=Moxon|first=Julian|title=CV Helo joins the US Navy|url=http://www.flightglobal.com/FlightPDFArchive/1989/1989%20-%202103.PDF|publisher=Flight International))</ref> The AQS-13F offered improved acoustic processing, a longer transmit pulse, faster reeling machine, longer cable and increased acoustic transmit power. The processed target data could also be displayed on the aircraft multifunction displays and/or recorded via the aircraft mission tape recorder. Due to the limited funding approved by Congress, the aircraft systems were limited to "off the shelf" technology wherever possible.<ref>((cite web|title=Case Study of the Navy CV Inner Zone Anti-Submarine Warfare Helicopter Program|url=http://gao.gov/assets/210/208676.pdf|publisher=Government Accounting Office))</ref> This resulted in the use of a "dry-end" similar to the AQS-13E, even though more modern technology was available.
<gallery widths = 350px heights=350px>
File:SH-60F dipping sonar.jpg|U.S. Navy SH-60F helicopter with AQS-13F transducer deployed
File:Dry-End.jpg|AQS-13F Dry-End Components
File:AQS-13F Reeling Machine.jpg|AQS-13F Reeling Machine
</gallery>

== Maintainability ==

===AQM-24A===
The AQM-21/AQM-24 and AQM-24A Sonar Test Centrals were used at U.S. Navy shore stations and aboard Aircraft Carriers to support the AQS-13 systems. These test benches provided the essential power for operation and simulated aircraft, ocean and target signals in order to test the individual components of the sonar systems.

== Manufacturer ==

The AQS-13 series systems were manufactured by a division of [[Bendix Corporation]] in [[Sylmar, California]]. This division went through multiple ownerships and name changes over the years, including ownership by [[Allied Signal]]<ref>((cite web|last=VARTABEDIAN|first=RALPH|title=Allied-Signal to Sell Oceanics, 2 Other Units : Completes Consolidation of Garrett and Bendix|url=http://articles.latimes.com/1988-03-31/business/fi-976_1_business-units|work=Los Angeles Times|date=31 March 1988 ))</ref> and L-3 Communications [[L-3 Communications|L-3 Communications Ocean Systems]].<ref>((cite web |url=http://www2.l-3com.com/os/products.html |title=L3 Communications – Ocean Systems, Products – Airborne Systems/Seaborn Systems |publisher=.l-3com.com |date= |accessdate=2013-04-12 |archive-url=https://web.archive.org/web/20130209073246/http://www2.l-3com.com/os/products.html |archive-date=2013-02-09 |url-status=dead ))</ref> and is currently part of L-3Harris.

==Export versions==

===AQS-502===

The export version of the AQS-13B sonar used in the [[Royal Canadian Navy]]'s [[Sikorsky CH-124 Sea King]] helicopter.<ref>((cite web|title=AN/AQA to AN/AQS – Equipment Listing|url=http://www.designation-systems.net/usmilav/jetds/an-aq.html#_AQS|publisher=Andreas Parsch))</ref>

===AQS-18===

The AQS-18 is the export version of the US Navy's AQS-13F. The original AQS-18 was developed for the German Navy from a drawing-board-only plan for an AQS-13D sonar for the US Navy. This version of the AQS-18 was initially deployed in the [[Westland Lynx]] helicopter in the early 1980s.((citation needed|date=September 2020))<ref name="Sea">((cite web |url=https://www.seaforces.org/marint/German-Navy/Aviation/Sea-Lynx-Mk88A.htm |title=Westland Sea Lynx))</ref>

===AQS-18(V)===
AQS-18(V) Later variations were sold as the AQS-18(V) to countries around the world. Individual variations are distinct to each customer and used aboard various platforms. Earlier versions shared higher degree of commonality with the German AQS-18 and later versions more with the USN's AQS-13F. Users include the [[Hellenic Navy]] (Greece)<ref>((cite web|title=AB.212 ASW (Greece) |url=http://www.harpoondatabases.com/Platform.aspx?DB=4&Type=Plane&ID=772 |publisher=Dimitris "Sunburn" Dranidis |url-status=dead |archiveurl=https://web.archive.org/web/20140222145201/http://www.harpoondatabases.com/Platform.aspx?DB=4&Type=Plane&ID=772 |archivedate=2014-02-22 ))</ref> and the Portuguese Navy.

===AQS-18(V)-3===

The AQS-18 (V)-3 is one export version of the US Navy's AQS-13F helicopter-borne dipping sonar and is used by many friendly nations, including the [[Republic of China]]<ref>((cite web|title=Sikorsky S-70C(M) Thunderhawk|url=http://www.taiwanairpower.org/navy/s70cm.html|publisher=taiwanairpower.org))</ref> and the [[Republic of Korea]].<ref>((cite web|title=Super Lynx Mk 99|url=http://www.the-grey-lynx.com/12_skorea/version_history_kr.htm|publisher=Luis Laranjeira|access-date=2013-04-14|archive-date=2010-01-20|archive-url=https://web.archive.org/web/20100120041300/http://www.the-grey-lynx.com/12_skorea/version_history_kr.htm|url-status=dead))</ref> It contains many of the high-performance features of the US Navy version. In high reverberation-limited conditions the sonar system transmits a specially shaped pulse and its [[digital signal processor]] employs [[fast Fourier transform]] techniques to increase detection capabilities. A high source level provides long range search capabilities, improved [[figure of merit]], and a high-speed reeling machine to achieve maximum depth and retrieve the sonar transducer rapidly.

===AQS-18A===

The AQS-18A was developed in support of the Italian Navy and later sold to various international customers, including the Turkish Navy and the Egyptian Air Force. The system shared a common "wet end" with the US Navy's AQS-13F, but had an improved "dry end" with a more modern processor, operator interface and display. These enhancements allowed for longer acoustic pulses and improved processing techniques resulting in improved tactical performance. The Turkish version was sold aboard the [[Agusta-Bell AB 212ASW]] aircraft and the Egyptian version was sold aboard the [[Kaman SH-2G Super Seasprite]] helicopter.

==Users==
*((ALG)) – [[Algerian Navy]]
*((AUS)) – [[Royal Australian Navy]]
*((BRA)) – [[Brazilian Navy]]
*((CAN)) – [[Royal Canadian Navy]]
*((EGY)) – [[Egyptian Air Force]]
*((GER)) – [[German Navy]]<ref name="Sea"/>
*((GRE)) – [[Hellenic Navy]]
*((KOR)) – [[Republic of Korea Navy]]
*((POR)) – [[Portuguese Navy]]
*((ITA)) – [[Italian Navy]]
*((ESP)) – [[Spanish Navy]]
*((TWN)) – [[Republic of China Navy]]
*((TUR)) – [[Turkish Navy]]
*((USA)) – [[United States Navy]]

==References==
((Reflist))

==External links==
((Commons category|AN/AQS-13))

* [https://www2.l3t.com/oceansystems/an_aqs-13f.htm AN/AQS-13F - Dipping Sonar System webpage]((Dead link|date=October 2023 |bot=InternetArchiveBot |fix-attempted=yes ))

((DEFAULTSORT:AN AQS-13))
[[Category:Anti-submarine warfare]]
[[Category:Military sonar equipment of the United States]]
[[Category:Military electronics of the United States]]

Pages transcluded onto the current version of this page (help):

AN/AQS-13 (edit)
Template:ALG (view source) (template editor protected)
Template:AUS (view source) (template editor protected)
Template:Ambox (view source) (template editor protected)
Template:BRA (view source) (template editor protected)
Template:CAN (view source) (template editor protected)
Template:Category handler (view source) (protected)
Template:Citation needed (view source) (protected)
Template:Cite web (view source) (protected)
Template:Commons category (view source) (template editor protected)
Template:Country data Afghanistan (view source) (template editor protected)
Template:Country data Algeria (view source) (template editor protected)
Template:Country data Angola (view source) (template editor protected)
Template:Country data Argentina (view source) (template editor protected)
Template:Country data Australia (view source) (template editor protected)
Template:Country data Austria (view source) (template editor protected)
Template:Country data Azerbaijan (view source) (template editor protected)
Template:Country data Bahrain (view source) (template editor protected)
Template:Country data Belarus (view source) (template editor protected)
Template:Country data Belgium (view source) (template editor protected)
Template:Country data Bosnia and Herzegovina (view source) (template editor protected)
Template:Country data Brazil (view source) (template editor protected)
Template:Country data Bulgaria (view source) (template editor protected)
Template:Country data Canada (view source) (template editor protected)
Template:Country data Chile (view source) (template editor protected)
Template:Country data China (view source) (template editor protected)
Template:Country data Colombia (view source) (template editor protected)
Template:Country data Croatia (view source) (template editor protected)
Template:Country data Czech Republic (view source) (template editor protected)
Template:Country data Democratic Republic of the Congo (view source) (template editor protected)
Template:Country data Denmark (view source) (template editor protected)
Template:Country data East Germany (view source) (template editor protected)
Template:Country data Egypt (view source) (template editor protected)
Template:Country data England (view source) (template editor protected)
Template:Country data Estonia (view source) (template editor protected)
Template:Country data Fiji (view source) (template editor protected)
Template:Country data Finland (view source) (template editor protected)
Template:Country data France (view source) (template editor protected)
Template:Country data Georgia (view source) (template editor protected)
Template:Country data Georgia (country) (view source) (template editor protected)
Template:Country data Germany (view source) (template editor protected)
Template:Country data Great Britain (view source) (template editor protected)
Template:Country data Greece (view source) (template editor protected)
Template:Country data Honduras (view source) (template editor protected)
Template:Country data Hong Kong (view source) (template editor protected)
Template:Country data Hungary (view source) (template editor protected)
Template:Country data India (view source) (template editor protected)
Template:Country data Indonesia (view source) (template editor protected)
Template:Country data Iran (view source) (template editor protected)
Template:Country data Ireland (view source) (template editor protected)
Template:Country data Israel (view source) (template editor protected)
Template:Country data Italy (view source) (template editor protected)
Template:Country data Japan (view source) (template editor protected)
Template:Country data Jordan (view source) (template editor protected)
Template:Country data Kazakhstan (view source) (template editor protected)
Template:Country data Kuwait (view source) (template editor protected)
Template:Country data Latvia (view source) (template editor protected)
Template:Country data Lithuania (view source) (template editor protected)
Template:Country data Malaysia (view source) (template editor protected)
Template:Country data Mali (view source) (template editor protected)
Template:Country data Mexico (view source) (template editor protected)
Template:Country data Morocco (view source) (template editor protected)
Template:Country data Netherlands (view source) (template editor protected)
Template:Country data New Zealand (view source) (template editor protected)
Template:Country data Nigeria (view source) (template editor protected)
Template:Country data Norway (view source) (template editor protected)
Template:Country data Pakistan (view source) (template editor protected)
Template:Country data Peru (view source) (template editor protected)
Template:Country data Philippines (view source) (template editor protected)
Template:Country data Poland (view source) (template editor protected)
Template:Country data Portugal (view source) (template editor protected)
Template:Country data Republic of Ireland (view source) (template editor protected)
Template:Country data Romania (view source) (template editor protected)
Template:Country data Russia (view source) (template editor protected)
Template:Country data Scotland (view source) (template editor protected)
Template:Country data Serbia (view source) (template editor protected)
Template:Country data Singapore (view source) (template editor protected)
Template:Country data Slovakia (view source) (template editor protected)
Template:Country data Slovenia (view source) (template editor protected)
Template:Country data South Africa (view source) (template editor protected)
Template:Country data South Korea (view source) (template editor protected)
Template:Country data Soviet Union (view source) (template editor protected)
Template:Country data Spain (view source) (template editor protected)
Template:Country data Sweden (view source) (template editor protected)
Template:Country data Switzerland (view source) (template editor protected)
Template:Country data Taiwan (view source) (template editor protected)
Template:Country data Tanzania (view source) (template editor protected)
Template:Country data Thailand (view source) (template editor protected)
Template:Country data Turkey (view source) (template editor protected)
Template:Country data Ukraine (view source) (template editor protected)
Template:Country data United Kingdom (view source) (template editor protected)
Template:Country data United States (view source) (template editor protected)
Template:Country data Uruguay (view source) (template editor protected)
Template:Country data Venezuela (view source) (template editor protected)
Template:Country data Wales (view source) (template editor protected)
Template:DEU (view source) (template editor protected)
Template:DZA (view source) (template editor protected)
Template:Dead link (view source) (template editor protected)
Template:Delink (view source) (protected)
Template:EGY (view source) (template editor protected)
Template:ESP (view source) (template editor protected)
Template:Find sources mainspace (view source) (template editor protected)
Template:Fix (view source) (protected)
Template:Fix/category (view source) (protected)
Template:For (view source) (template editor protected)
Template:GER (view source) (template editor protected)
Template:GRC (view source) (template editor protected)
Template:GRE (view source) (template editor protected)
Template:Hatnote (view source) (template editor protected)
Template:ITA (view source) (template editor protected)
Template:KOR (view source) (template editor protected)
Template:Main other (view source) (protected)
Template:More citations needed (view source) (template editor protected)
Template:POR (view source) (template editor protected)
Template:PRT (view source) (template editor protected)
Template:Pagetype (view source) (protected)
Template:Plainlist/styles.css (view source) (protected)
Template:Redirect (view source) (template editor protected)
Template:Reflist (view source) (protected)
Template:Reflist/styles.css (view source) (protected)
Template:Replace (view source) (protected)
Template:SDcat (view source) (protected)
Template:Short description (view source) (protected)
Template:Short description/lowercasecheck (view source) (protected)
Template:Side box (view source) (template editor protected)
Template:Sister project (view source) (template editor protected)
Template:TUR (view source) (template editor protected)
Template:TWN (view source) (template editor protected)
Template:USA (view source) (template editor protected)
Module:Arguments (view source) (protected)
Module:Category handler (view source) (protected)
Module:Category handler/blacklist (view source) (protected)
Module:Category handler/config (view source) (protected)
Module:Category handler/data (view source) (protected)
Module:Category handler/shared (view source) (protected)
Module:Check for unknown parameters (view source) (protected)
Module:Citation/CS1 (view source) (protected)
Module:Citation/CS1/COinS (view source) (protected)
Module:Citation/CS1/Configuration (view source) (protected)
Module:Citation/CS1/Date validation (view source) (protected)
Module:Citation/CS1/Identifiers (view source) (protected)
Module:Citation/CS1/Utilities (view source) (protected)
Module:Citation/CS1/Whitelist (view source) (protected)
Module:Citation/CS1/styles.css (view source) (protected)
Module:CountryData (view source) (template editor protected)
Module:CountryData/cacheA (view source) (template editor protected)
Module:CountryData/cacheB (view source) (template editor protected)
Module:CountryData/cacheC (view source) (template editor protected)
Module:CountryData/cacheD (view source) (extended confirmed protected)
Module:CountryData/cacheE (view source) (extended confirmed protected)
Module:CountryData/cacheF (view source) (extended confirmed protected)
Module:CountryData/cacheK (view source) (template editor protected)
Module:CountryData/summary (view source) (template editor protected)
Module:Delink (view source) (protected)
Module:Disambiguation/templates (view source) (protected)
Module:Find sources (view source) (template editor protected)
Module:Find sources/config (view source) (template editor protected)
Module:Find sources/links (view source) (template editor protected)
Module:Find sources/templates/Find sources mainspace (view source) (template editor protected)
Module:Flag (view source) (template editor protected)
Module:Flagg (view source) (template editor protected)
Module:For (view source) (template editor protected)
Module:Format link (view source) (template editor protected)
Module:Hatnote (view source) (template editor protected)
Module:Hatnote/styles.css (view source) (template editor protected)
Module:Hatnote list (view source) (template editor protected)
Module:Message box (view source) (protected)
Module:Message box/ambox.css (view source) (protected)
Module:Message box/configuration (view source) (protected)
Module:Namespace detect/config (view source) (protected)
Module:Namespace detect/data (view source) (protected)
Module:Pagetype (view source) (protected)
Module:Pagetype/config (view source) (protected)
Module:Pagetype/disambiguation (view source) (protected)
Module:Pagetype/setindex (view source) (protected)
Module:Pagetype/softredirect (view source) (protected)
Module:Redirect hatnote (view source) (template editor protected)
Module:SDcat (view source) (protected)
Module:Side box (view source) (template editor protected)
Module:Side box/styles.css (view source) (template editor protected)
Module:String (view source) (protected)
Module:Unsubst (view source) (protected)
Module:WikidataIB (view source) (template editor protected)
Module:WikidataIB/nolinks (view source) (template editor protected)
Module:WikidataIB/titleformats (view source) (template editor protected)
Module:Wikitext Parsing (view source) (protected)
Module:Yesno (view source) (protected)

Return to AN/AQS-13.

Retrieved from "https://en.wikipedia.org/wiki/AN/AQS-13"