Pie chart. 1  Comparing pie charts of different sizes could be misleading as people cannot accurately read the comparative area of circles. 2  The usage of thin slices, which are hard to discern, may be difficult to interpret. 3  The usage of percentages as labels on a pie chart can be misleading when the sample size is small.
Hill Air Force Base. Hill Air Force Base (IATA: HIF, ICAO: KHIF, FAA LID: HIF) is a major U.S. Air Force base located in northern Utah, just south of the city of Ogden, and near the towns of Clearfield, Riverdale, Roy, Sunset, and Layton. It is about 30 miles (48 km) north of Salt Lake City.
Edwards Air Force Base is a United States Air Force installation located in Kern County in southern California, about 22 miles northeast of Lancaster and 15 miles east of Rosamond. It is the home of the Air Force Test Center, Air Force Test Pilot School, and NASA's Armstrong Flight Research Center. It is the Air Force Materiel Command center for conducting and supporting research and development of flight, as well as testing and evaluating aerospace systems from concept to combat. It is also hos