. "Aluminum"@en . "In Czechoslovakia it was known as Praga PLDvK vz. 53/59 - \"Je\u0161t\u011Brka\" (PLDvK Model 53/59 - \"Lizard\"). PLDvK stands for Protiletadlov\u00FD dvojkan\u00F3n = Anti-aircraft twin-gun. The system is optically aimed, and can only be used effectively during the day with good weather conditions. The gun can be dismounted and used independently of the vehicle. When Czechoslovakia imported one Soviet-made ZSU-57-2 for testing it considered it to be comparable to M53/59 which was the reason for which Czechoslovakia refused the Soviet SPAAG."@en . . "110"^^ . "More than 330"@en . "M53/59 Praga"@en . . . . . "10.3"^^ . . . "M53/59 Praga"@en . . "In Czechoslovakia it was known as Praga PLDvK vz. 53/59 - \"Je\u0161t\u011Brka\" (PLDvK Model 53/59 - \"Lizard\"). PLDvK stands for Protiletadlov\u00FD dvojkan\u00F3n = Anti-aircraft twin-gun. The system is optically aimed, and can only be used effectively during the day with good weather conditions. The gun can be dismounted and used independently of the vehicle. The vehicle is now obsolete, but it can be used effectively as ground support weapon against unarmored or lightly armoured targets (as it was shown during Yugoslav wars). It remains in service with armies of Czech Republic, Egypt, Libya, Slovakia and the Former Yugoslavia. When Czechoslovakia imported one Soviet-made ZSU-57-2 for testing it considered it to be comparable to M53/59 which was the reason for which Czechoslovakia refused the Soviet SPAAG."@en . . . "4"^^ . . "30"^^ . . . . . . . . . . "Tatra T 912-2 6-cylinder inline air-cooled diesel"@en . . . "M53/59 Praga, self-propelled anti-aircraft gun of Serbian Army"@en . . . . "10.7"^^ . "yes"@en .