The Air Force

checkerboard A checkerboard (American English) or chequerboard (British English; see spelling differences) is a board of checkered pattern on which checkers (also known as English draughts) is played. Most commonly, it consists of 64 squares (8×8) of altern ...

( pl, szachownica lotnicza) is a

national marking Military aircraft insignia are insignia applied to military aircraft to identify the nation or branch of military service to which the aircraft belong. Many insignia are in the form of a circular roundel or modified roundel; other shapes such as ...

for the aircraft of the

Polish Air Force The Polish Air Force ( pl, Siły Powietrzne, , Air Forces) is the aerial warfare branch of the Polish Armed Forces. Until July 2004 it was officially known as ''Wojska Lotnicze i Obrony Powietrznej'' (). In 2014 it consisted of roughly 16,425 mil ...

, equivalent to

roundel A roundel is a circular disc used as a symbol. The term is used in heraldry, but also commonly used to refer to a type of national insignia used on military aircraft, generally circular in shape and usually comprising concentric rings of differ ...

s used in other nations' air forces. It consists of four equal squares, of which the upper left and lower right are white, and the other two – red. These are surrounded by a border of inverted (counterchanged) colors 1/5 the thickness of a single square. In 1993 the colors were reversed (i.e. white in the upper left). Initially, Polish military aircraft used various signs in national colors (red and white), most frequently shields party per bend,

pale Pale may refer to: Jurisdictions * Medieval areas of English conquest: ** Pale of Calais, in France (1360–1558) ** The Pale, or the English Pale, in Ireland *Pale of Settlement, area of permitted Jewish settlement, western Russian Empire (179 ...

, or red letter "Z" in a white square. The four-field, red-white checkerboard, was first used as a personal insignia of the Polish fighter pilot

Stefan Stec Stefan may refer to: * Stefan (given name) * Stefan (surname) * Ștefan, a Romanian given name and a surname * Štefan, a Slavic given name and surname * Stefan (footballer) (born 1988), Brazilian footballer * Stefan Heym, pseudonym of German writ ...

. It was adopted as the Polish national

on 1 December 1918. File:Roundel of Poland 1918 Warszawa.svg, in Warsaw File:Roundel of Poland 1918 Lwów.svg, in Lwów File:Roundel of Poland 1918 Kraków.svg, in Cracow (Kraków) In 1921 a contrasting red and white border was added, but without specified dimensions. In 1930 the ratio of border to fields was fixed at 1:5. According to current regulations, an additional gray border can be added, 1:6 the size of the field, if the insignia is displayed on a white or red background. Between the 1960s and 1980s the checkerboard (usually rotated 45 degrees) was also painted on turrets and hulls of Polish Army tanks and APCs. This tradition has since been discontinued. In 1993 the color order was changed from red-dominant (red in the upper left) to white-dominant, to conform to

heraldic Heraldry is a discipline relating to the design, display and study of armorial bearings (known as armory), as well as related disciplines, such as vexillology, together with the study of ceremony, rank and pedigree. Armory, the best-known branc ...

rules, though ignoring the 70-year-old tradition. The first white-dominant checkerboard was used in 1940 in France.

Heraldic rules

heraldry Heraldry is a discipline relating to the design, display and study of armorial bearings (known as armory), as well as related disciplines, such as vexillology, together with the study of ceremony, rank and pedigree. Armory, the best-known branch ...

, the color of the

charge Charge or charged may refer to: Arts, entertainment, and media Films * '' Charge, Zero Emissions/Maximum Speed'', a 2011 documentary Music * ''Charge'' (David Ford album) * ''Charge'' (Machel Montano album) * ''Charge!!'', an album by The Aqu ...

(in this case the white of the Polish eagle) takes precedence over the shield (red in the case of the Polish coat of arms). Because of this, white should be given the most "dominant" or dignified position in a heraldic design representing

Poland Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populous ...

. In the case of a checkerboard, this would be the upper left corner. (When hung vertically the Polish flag should have white on the left for exactly the same reason). Note that this rule applies to the main color squares, not to the thin border, which is considered decoration.

Versions

Military symbols National symbols of Poland Aircraft markings {{PolishAirForce-stub