{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":2,"name":"Aero Commander 690","note":"","unit":"on the certificate","url":"https://eflight.com/models/aero-commander/690"},{"count":2,"name":"Rockwell International 690","note":"","unit":"on the certificate","url":"https://eflight.com/models/rockwell-international/690"},{"count":3,"name":"Rockwell International","note":"","unit":"on the certificate","url":"https://eflight.com/makers/rockwell-international"},{"count":2,"name":"Aero Commander","note":"","unit":"on the certificate","url":"https://eflight.com/makers/aero-commander"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Missoula, MT","note":"where it registers its own aircraft","unit":"","url":""},{"count":null,"name":"Missoula Montana Airport","note":"MSO","unit":"","url":"https://eflight.com/airports/MSO"},{"count":6043,"name":"Montana","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MT"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":17,"name":"Neptune Aviation Services INC","note":"the aircraft the FAA register lists under this name","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/neptune-aviation-services-inc"},{"count":5,"name":"FAA charter and air-taxi certificate","note":"designator NI6A","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N162AL","note":"Aero Commander 690A","unit":"","url":"https://eflight.com/aircraft/N162AL"},{"count":null,"name":"N690SG","note":"Aero Commander 690A","unit":"","url":"https://eflight.com/aircraft/N690SG"},{"count":null,"name":"N690TG","note":"Rockwell International 690A","unit":"","url":"https://eflight.com/aircraft/N690TG"},{"count":null,"name":"N95LF","note":"Rockwell International 690A","unit":"","url":"https://eflight.com/aircraft/N95LF"},{"count":null,"name":"N840TW","note":"Rockwell International 690C","unit":"","url":"https://eflight.com/aircraft/N840TW"}],"relation":"lists on its certificate"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"aircraft_listed":5,"base_city":"Missoula","base_state":"MT","callsign":null,"certificate":"135","code":null,"designator":"NI6A","dot_authority":null,"id":"neptune-aviation-services-inc","name":"Neptune Aviation Services Inc","type":"operator","url":"https://eflight.com/operators/neptune-aviation-services-inc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}