{"as_of":"2026-11-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":2,"name":"Koenigsberg Douglas D","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/koenigsberg-douglas-d"}],"relation":"is a"},{"group":"Place","items":[{"count":89,"name":"Baltimore, MD","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Baltimore/Washington International Thurgood Marshall","note":"BWI","unit":"","url":"https://eflight.com/airports/BWI"},{"count":null,"name":"Martin State Airport","note":"MTN","unit":"","url":"https://eflight.com/airports/MTN"},{"count":null,"name":"Essex Skypark Airport","note":"W48","unit":"","url":"https://eflight.com/airports/W48"},{"count":null,"name":"Pier 7 Heliport","note":"4MD","unit":"","url":"https://eflight.com/airports/4MD"},{"count":2357,"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/N284XK#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N284XK is now","note":"","unit":"","url":"https://eflight.com/live?q=N284XK"}],"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":"N284XK","maker":"Koenigsberg Douglas D","model":"SKY RANGER","name":"Koenigsberg Douglas D SKY RANGER N284XK","state":"MD","type":"aircraft","url":"https://eflight.com/aircraft/N284XK","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}