{"as_of":"2026-10-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Where","items":[{"count":null,"name":"Dulles, VA","note":"the town on the certificate","unit":"","url":""},{"count":5986,"name":"Virginia","note":"","unit":"aircraft registered","url":"https://eflight.com/states/VA"},{"count":9,"name":"Aircraft registered in Dulles","note":"","unit":"registered","url":"https://eflight.com/aircraft?city=Dulles&state=VA"}],"relation":"works in"},{"group":"Certificate","items":[{"count":null,"name":"FAA repair station certificate (Part 145)","note":"NOZD888K","unit":"","url":""},{"count":3,"name":"Other locations of Northrop Grumman Systems Corporation","note":"","unit":"certificates","url":"https://eflight.com/repair-stations/northrop-grumman-systems-corporation-nozd888k#locations"}],"relation":"holds"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"certificate":"NOZD888K","city":"Dulles","country":"United States","id":"northrop-grumman-systems-corporation-nozd888k","name":"Northrop Grumman Systems Corporation","state":"VA","type":"repair-station","url":"https://eflight.com/repair-stations/northrop-grumman-systems-corporation-nozd888k"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}