Many pilots looking at civil, aeroclub's Zlin 526 have weaker or stronger associations with the Luftwaffe. Especially those, to whom it was given to fly a glider being towed by it. It is not surprising that someone decided to paint the airplane in those particular colors. The reason for this is quite trivial - each year, the aircraft is involved in reconstructions of battles of the World War II, in which there is a need not only for "ours", but also for the other side.