Berlin Tegel Airport used the airport as a diversion airfield before. Initially, all British Airways services from Tegel—with the exception of the daily non-stop service to London Heathrow—continued to be operated by BAC One-Eleven 500s. The daily London–Heathrow non-stop was operated with Hawker Siddeley Trident 2E/3B equipment based at that airport until the end of the 1975 summer season. (It subsequently reverted to a One-Eleven 500 operation.) From 1983, British Airways began updating its Berlin fleet. This entailed phasing out the ageing One-Elevens, which were replaced with new Boeing 737-200 Adv. During the second half of the 1980s, British Airways augmented its Berlin
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