Question: Bar Harbor is a town on Mount Desert Island in Hancock County, Maine, the town is served by the Hancock County-Bar Harbor Airport, which has flights on PenAir, and Hyannis Air Service, Inc., operating as Cape Air, is an airline headquartered at Barnstable Municipal Airport in Barnstable, Massachusetts, in which country? 
Sentence (from "Cape Air"): Flights between Hyannis and Nantucket, Massachusetts, are operated under the Nantucket Airlines brand, also operated by Hyannis Air Service, Inc.
Relevant evidence: No