Leonardtown, MD – The St. Mary’s County Regional Airport will be closed, beginning today at 11 a.m. and will remain closed until 6 p.m. Sunday (June 3), due to this weekend’s Pax River Air Show. Pilots seeking additional FAA guidance should go to http://tfr.faa.gov/save_pages/detail_8_6959.html#other or contact Wayne Boggs at 813-342-5956.