"2.3"^^ . . . . "6.02"^^ . "2S9 NONA"@en . "2.63"^^ . . "The 2S9 NONA (\u041D\u043E\u0432\u0435\u0439\u0448\u0435\u0435 \u041E\u0440\u0443\u0434\u0438\u0435 \u041D\u0430\u0437\u0435\u043C\u043D\u043E\u0439 \u0410\u0440\u0442\u0438\u043B\u0435\u0440\u0438\u0438 - Newest Ordnance of Ground Artillery) is a self-propelled 120 mm mortar designed by the Soviet Union that entered service in 1981. The 2S9 chassis is designated the S-120 and based on the aluminium hull of the BTR-D airborne multi-purpose tracked armoured personnel carrier."@en .