{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":21,"name":"Hawker Siddeley","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/hawker-siddeley"}],"relation":"is a"},{"group":"Engine","items":[{"count":19,"name":"Rolls-Royce MERLIN","note":"1760 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/rolls-royce-merlin"}],"relation":"powered by"},{"group":"Owner","items":[{"count":1,"name":"American Heritage Museum","note":"","unit":"aircraft registered to this organisation","url":"https://eflight.com/search?q=American Heritage Museum"}],"relation":"owned by"},{"group":"Place","items":[{"count":20,"name":"Hudson, MA","note":"","unit":"aircraft registered in this town","url":""},{"count":2646,"name":"Massachusetts","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MA"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"No NTSB accident or incident record under this tail number","note":"","unit":"","url":"https://eflight.com/aircraft/N71SQ#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N71SQ is now","note":"","unit":"","url":"https://eflight.com/live?q=N71SQ"}],"relation":"seen at"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"built_of":null,"id":"N71SQ","maker":"Hawker Siddeley","model":"HURRICANE MKX11","name":"Hawker Siddeley HURRICANE MKX11 N71SQ","state":"MA","type":"aircraft","url":"https://eflight.com/aircraft/N71SQ","year_built":1943},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}