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
Lowell City Airport Lowell City Airport Lowell City Airport is a city-owned public-use airport located one mile (2 km) north of the central business district of Lowell, a city in Kent County, Michigan, United States. Lowell City Airport covers an area of which contains one asphalt paved runway (12/30) measuring 2,394 x 48 ft (730 x 15 m), and two turf runways: 6/24 measuring 2,700 x 100 ft (823 x 30 m) and 15/33 measuring 1,940 x 100 ft (591 x 30 m). For the 12-month period ending December 31, 2005, the airport had an average of 48 operations per week. At that