Mexicana de Aviación The headquarters of the company were in the Mexicana de Aviación Tower in Colonia del Valle, Benito Juárez, Mexico City. In addition to domestic services, Mexicana operated flights to various international destinations in North America, Central America, the Caribbean, South America and Europe (until August 31). Their primary hub was Mexico City's Benito Juarez International Airport, with secondary hubs at Cancún International Airport, and Guadalajara's Don Miguel Hidalgo y Costilla International Airport. Mexicana's main competitors were Aeroméxico (although the two companies "codeshared" on several routes), and low-cost carriers such as Volaris and Interjet. Mexicana was North America's oldest airline and
S-train only switched to S-Bahn Wien in 2005. As for Munich, a first breaking ground for an S-train-like rapid transport system running through tunnels in downtown areas, bundling and interconnecting existing suburban and local railways, and the construction of what is now Goetheplatz underground station (line U6) took place in 1938, executed by the Nazi government of Adolf Hitler. Plans and construction work came to a halt early in World War II and were not pursued in its aftermath. The nowadays very extensive S-Bahn-System, and the first two U-Bahn lines, began to operate prior to the 1972 Summer Olympics. The term