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
Tuba City Airport 75 feet (1,899 x 23 m). For the 12-month period ending April 18, 2010, the airport had 250 general aviation aircraft operations, an average of 20 per month. Tuba City Airport Tuba City Airport is a public-use airport located west of the central business district of Tuba City, in Coconino County, Arizona, United States. It is owned by the Navajo Nation. This is one of six airports owned by the Navajo Nation; the other five being Chinle Airport (E91), Kayenta Airport (0V7) and Window Rock Airport (RQE) in Arizona, plus Crownpoint Airport (0E8) and Shiprock Airport (5V5) in New Mexico.