Two master sergeants in the first group of airmen who were selected for remotely piloted aircraft training finished their first solo flights in a Diamond DA-20 Katana as part of Initial Flight Training Nov. 3, the first such flights in about 60 years, the Air Force said last week. One, a 17-year veteran, had extensive flying experience prior to signing up for RPA classes, according to a Nov. 4 Air Force release, while the other had no previous flight training...