"The Bar Harbor Naval Auxiliary Air Facility was operational from 1943 to 1945, supporting the Naval Air Station Brunswick during World War II. It served as a military airfield for various naval operations before being closed after the war" ("Hancock County–Bar Harbor Airport" at
Wikipedia [
https://en.wikipedia.org/wiki/Hancock_County%E2%80%93Bar_Harbor_Airport : accessed 24 October 2025]).