Tegel the end of 1948. Tegel is chiefly known for being the location of Berlin-Tegel "Otto Lilienthal", Berlin's main airport. It also houses the Tegel Penitentiary, Germany's largest prison with about 1,700 inmates as of 2007, known from Alfred Döblin's 1929 novel Berlin Alexanderplatz. One of Berlin's largest shopping malls "Borsighallen" is located in the former locomotive manufacturing halls of the "Borsigwerke". There is also the "Villa Borsig" at the shore of Lake Tegel, the former residence of the Borsig family. Today it is a school for future diplomats. Beside this Tegel is an extensive residential district with some industry. With
Heber City Municipal Airport Heber City Municipal Airport Heber City Municipal Airport , also known as Russ McDonald Field, is a city-owned, public-use airport located south of Heber City, in Wasatch County, Utah, United States, east of Salt Lake City. The airport is untowered and was activated in November 1947. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility. Heber City Municipal Airport covers an area of at an elevation of . It has one runway designated 4/22 with an asphalt surface measuring 6,899 by 75 feet with a PCN rating of