Kern and Kompany

The Duluth Air and Aviation Expo will be held May 18-19, featuring the U.S. Air Force Thunderbirds, U.S. Navy F-18 Rhino, Skip Stewart, MIG-17 Randy Ball, Minnesota Air National Guard F-16 (148th Fighter Wing) and more. Gates open at 9 a.m. and close at 6 p.m. Flying starts at 11 a.m. and ends at 4:30. The Minnesota Department of Transportation expects heavy traffic levels on Interstate 35 and other routes leading to Duluth just prior to and after the airshow.…