The Air Force is holding public hearings in the Mat-Su Valley and the Fairbanks area this week on a Draft Environmental Impact Statement released last month. The EIS outlines the effects of a proposal to relocate a squadron of F-16s from Eielson Air Force Base to Joint Base Elmendorf Richardson. Mayors from four communities that could be affected by the move held a press conference in Fairbanks on Wednesday to reiterate their concerns with the proposal.