Edward F. Knapp State Airport (IATA: MPV, ICAO: KMPV, FAA LID: MPV) is a general aviation airport located in Berlin, Vermont, United States; it is located three miles (5 km) west of the central business district of Barre. It serves both Barre and the Montpelier region. It currently has no scheduled airline service, but the airport was formerly served by Northeast Airlines and Air New England.

The airport completed a major construction project in April 2010, constructing a new taxiway, as well as repaving the runway and expanding the apron near the terminal area. The $6.2 million project was funded by the American Recovery and Reinvestment Act of 2009.