{"as_of":"2026-10-30","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"Gellenbeck Ronald D","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/gellenbeck-ronald-d"}],"relation":"is a"},{"group":"Engine","items":[{"count":12,"name":"Hirth 3701","note":"100 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/hirth-3701"}],"relation":"powered by"},{"group":"Place","items":[{"count":86,"name":"Lafayette, IN","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Purdue University Airport","note":"LAF","unit":"","url":"https://eflight.com/airports/LAF"},{"count":5700,"name":"Indiana","note":"","unit":"aircraft registered","url":"https://eflight.com/states/IN"}],"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/N781RG#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N781RG is now","note":"","unit":"","url":"https://eflight.com/live?q=N781RG"}],"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":"N781RG","maker":"Gellenbeck Ronald D","model":"HAWK ARROW II","name":"Gellenbeck Ronald D HAWK ARROW II N781RG","state":"IN","type":"aircraft","url":"https://eflight.com/aircraft/N781RG","year_built":2006},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}