Davis-Monthan Air Force Base is bracing for a spike in noise complaints when a squadron of British warplanes arrives in Tucson next week. Eight Royal Air Force GR4 Tornado jets will touch down Aug. 27 for a month of training that will put them in the skies seven days a week. The British attack jets are notably louder than the A-10s and C-130s typically flown at D-M, and their arrival tends to generate extra complaints to the base's public affairs office, a D-M official said Tuesday. Exact noise comparisons were not readily available, but a 2001 Air Force environmental impact...