Big changes continue at Lee Gilmer Memorial Airport in Gainesville thanks to public and private investments in a hoped-for future that lures bigger and more frequent travel to Northeast Georgia. Gainesville City Council has OK'd a plan from Fieldale Farms to expand its corporate flight department, which has been stationed at the airport since 1992. The company is now looking at a 20-year lease for the purpose of constructing a new corporate hangar after purchasing a larger aircraft.