Groupe_de_Combat_12
Groupe de Combat 12 (GC 12) 'Les Cigognes' ('The Storks') was the most celebrated and successful French Air Service Groupe de Chasse during the World War I. Its roster included Georges Guynemer, René Dorme, Alfred Heurteaux, René Fonck, Raoul Echard, Joseph-Henri Guiguet, Roland Garros, Mathieu Tenant de la Tour, and the Serb Tadija Sondermajer, among other World War I aces. The fliers from CG 12 carried different stork insignia on their planes.[1]