{"as_of":"2026-10-29","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"Massey Air Museum Inc","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/massey-air-museum-inc"}],"relation":"is a"},{"group":"Owner","items":[{"count":7,"name":"Massey Air Museum INC","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/massey-air-museum-inc"}],"relation":"owned by"},{"group":"Place","items":[{"count":7,"name":"Massey, MD","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Massey Aerodrome","note":"MD1","unit":"","url":"https://eflight.com/airports/MD1"},{"count":2348,"name":"Maryland","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MD"}],"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/N291MD#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N291MD is now","note":"","unit":"","url":"https://eflight.com/live?q=N291MD"}],"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":"N291MD","maker":"Massey Air Museum Inc","model":"MD PIET","name":"Massey Air Museum Inc MD PIET N291MD","state":"MD","type":"aircraft","url":"https://eflight.com/aircraft/N291MD","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}