{"as_of":"2026-10-30","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":4,"name":"Piasecki Aircraft Corp","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/piasecki-aircraft-corp"}],"relation":"is a"},{"group":"Owner","items":[{"count":10,"name":"Piasecki Aircraft CORP","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/piasecki-aircraft-corp"}],"relation":"owned by"},{"group":"Place","items":[{"count":24,"name":"Coatesville, PA","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Chester County G O Carlson","note":"MQS","unit":"","url":"https://eflight.com/airports/MQS"},{"count":6188,"name":"Pennsylvania","note":"","unit":"aircraft registered","url":"https://eflight.com/states/PA"}],"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/N459X#records-check"}],"relation":"involved in"}],"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":"N459X","maker":"Piasecki Aircraft Corp","model":"PA-459","name":"Piasecki Aircraft Corp PA-459 N459X","state":"PA","type":"aircraft","url":"https://eflight.com/aircraft/N459X","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}