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Italian submarine Primo Longobardo (S 524)

1992 Sauro-class submarine

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionDec 15, 2025
Entity authorityQ2116030 ↗
Source-derived summary

Primo Longobardo (S 524) is a Sauro-class submarine of the Italian Navy.

Construction and career

Primo Longobardo was laid down at Fincantieri Monfalcone Shipyard on 19 December 1991 and launched on 20 June 1992. She was commissioned on 14 December 1993.

The boat, during its operational life, has carried out various activities at national and international level. Among the former there are both the classic institutional activities of the armed force such as surveillance in the enlarged Mediterranean in the context of the fight against maritime terrorism, and activities related to police tasks such as the repression of drug trafficking and the control of illegal immigration, and of protection environmental such as hydrocarbon pollution monitoring. Staff training is also carried out with participation in national exercises; with the naval air forces of the Naval Squad in the Open Sea, Amphex, Tirnav and Tiraer-Tireli cycles; in collaboration with the Underwater Operating Group in rescue training for submarines damaged in the Smerex cycles; with the Incursori Operational Group and the San Marco Regiment, now brigade, in training for Special Operations. International activities include NATO campaigns in the Mediterranean, Atlantic, Red Sea and Indian Ocean; in detail he participated in the operational cycles Dog Fish, Destined Glory, Loyal Midas, Noble Manta, Noble Mariner, Proud Manta, Dynamic Guard

Although initially equipped with 6 torpedo launchers for A-184 Mod.3 wire-guided torpedoes and capable of launching mines, during an update it was prepared for the use of anti-ship missiles.

Editorial summary

This brief starts where responsible research should: with the source description of “Italian submarine Primo Longobardo (S 524)” as 1992 Sauro-class submarine. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1991, 1992, 1993—that can be checked directly. The selected authority fields contribute no independent date. The account is most persuasive where Italian, submarine and Primo can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as 1992 Sauro-class submarine. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Dec 15, 2025. The linked authority identifier is Q2116030. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1991, 1992 and 1993.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

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Source & attribution

This entry incorporates text from “Italian submarine Primo Longobardo (S 524)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.