Robertson Airport is the oldest airport in the state of Connecticut, established in 1911. It is a general aviation airport and is managed by Interstate Aviation, Inc.. Since 1971, Interstate has been a complete service facility for pilots and aircraft. Interstate Aviation serves the surrounding community by providing, a Full Service FBO, FAA Approved Flight Training, Aircraft Rental, Complete Maintenance/Parts & Aircraft Hangar Storage. Robertson Airport has allowed many private and business people of and around Plainville the opportunity to meet friends, relatives and business associates in pleasant and modern surroundings.