{"as_of":"2026-10-27","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fleet","items":[{"count":5,"name":"Howard Aircraft DGA-15","note":"","unit":"in this fleet","url":"https://eflight.com/models/howard-aircraft/dga-15"},{"count":1,"name":"Waco QCF","note":"","unit":"in this fleet","url":"https://eflight.com/models/waco/qcf"},{"count":5,"name":"Howard Aircraft","note":"","unit":"in this fleet","url":"https://eflight.com/makers/howard-aircraft"},{"count":1,"name":"Waco","note":"","unit":"in this fleet","url":"https://eflight.com/makers/waco"}],"relation":"flies"},{"group":"Where","items":[{"count":6,"name":"Valparaiso, IN","note":"","unit":"aircraft registered here","url":""},{"count":null,"name":"Porter County Regional","note":"VPZ","unit":"","url":"https://eflight.com/airports/VPZ"},{"count":5695,"name":"Indiana","note":"","unit":"aircraft registered","url":"https://eflight.com/states/IN"}],"relation":"based in"},{"group":"Record","items":[{"count":null,"name":"No NTSB record in ten years under this fleet's current tail numbers","note":"","unit":"","url":""}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Fleets: who owns the most","note":"","unit":"","url":"https://eflight.com/fleets"},{"count":null,"name":"The fleet by kind, state and owner type","note":"","unit":"","url":"https://eflight.com/analytics/fleet"}],"relation":"compared in"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"aircraft":6,"id":"sterling-foundation","name":"Sterling Foundation","owner_type":"Corporation","state":"IN","type":"fleet","url":"https://eflight.com/fleets/sterling-foundation"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}