Berlin Tegel Airport the steady decline in scheduled domestic air traffic from and to West Berlin was arrested and reversed. The first expansion in Pan Am's Berlin operation since the move to Tegel occurred during that year's Easter festival period, when the airline temporarily stationed a Boeing 707-320B at the airport to cope with the seasonal rush on the prime Berlin–Frankfurt route. From late 1979, Pan Am began updating its Berlin fleet. This entailed phasing out all 727-100s by 1983. The first stage involved replacing two of the 13 German-based aircraft with a pair of stretched Boeing 727-200s originally destined for Ozark Air
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