Keywords: Second Roundel of the Hungarian Red Air Force (1919).svg Image Roundel of the Hungarian Red Air Corps second variant svg New version matches quadratic proportions; name of this one does not fit to name convention in Category Roundels Second roundel a red star on white square of the Hungarian Red Air Force in 1919 A Vörös Repülőcsapat második felségjelzése 1919-ben Own work based on http //www crwflags com/fotw/flags/hu-air html 1919 Flags of the World - Hungary - Air Force and http //home mit bme hu/~tade/pages/hungavia htm Insignia of the Hungarian Air Force 2008-02-14 Thommy insignia Roundels of Hungary Superseded and obsolete roundels Red and white roundels |