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M53/59 Praga

1950s self-propelled twin 30 mm anti-aircraft gun

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 24, 2026
Entity authorityQ1455616 ↗
Source-derived summary

The M53/59 Praga is a Czechoslovak self-propelled anti-aircraft gun developed in the late 1950s. It consists of an armoured version of the Praga V3S six-wheel drive truck chassis, armed with a modified version of the M53 twin 30 mm (1.2 in) anti-aircraft gun mounted on the rear, which can be removed and used to provide ground support.

In Czechoslovakia, it was known as Praga PLDvK vz. 53/59 (PLDvK Model 53/59). PLDvK stands for Protiletadlový dvojkanón, or "twin anti-aircraft cannon". Vehicles for the export market were sold under the designation Praga M53/59 "Ještěrka" ("Lizard").

Description

The M53/59 has an all-welded steel armoured hull with a front engine, crew compartment at the centre and rear mounted guns. The armour is sloped to provide protection against small arms and shrapnel without increasing weight.

Armoured covers with vision slits which can be lowered in combat to provide additional protection to the driver and commander, while the two loaders seated on the back of the crew compartment have two vision slits behind the side doors. The commander also has a hemispherical plexiglass cupola for observation.

Editorial summary

This brief starts where responsible research should: with the source description of “M53/59 Praga” as 1950s self-propelled twin 30 mm anti-aircraft gun. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current 180-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. The account is most persuasive where Praga, 1950s and self-propelled can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as 1950s self-propelled twin 30 mm anti-aircraft gun. 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 Aug 24, 2026. The linked authority identifier is Q1455616. None of the 0 selected statements returned an explicit reference.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

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Source & attribution

This entry incorporates text from “M53/59 Praga” 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.