Herpa Swissair Douglas DC-4 ZU-ILI 1:200 Diecast Model1: 200 Diecast: Swissair Douglas DC 4 ZU ILI "50th Anniversary Trans Atlantic" (Herpa HE572491) ZU ILI (c n 42984) is a Douglas DC 4 1009 built in 1946 and preserved by the South African Airways Historic Flight as ZS AUB. In summer 1997, Swissair leased the aircraft to operate commemorative public flights marking the 50th anniversary of the airline's inaugural transatlantic services. The aircraft was temporarily assigned the registration ZU ILI "ZU"