{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Where they are","items":[{"count":33,"name":"Texas","note":"","unit":"of these aircraft","url":"https://eflight.com/states/TX"},{"count":22,"name":"Missouri","note":"","unit":"of these aircraft","url":"https://eflight.com/states/MO"},{"count":21,"name":"Ohio","note":"","unit":"of these aircraft","url":"https://eflight.com/states/OH"},{"count":20,"name":"Wisconsin","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WI"},{"count":17,"name":"Washington","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WA"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":4,"name":"Eaa Aviation Foundation INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/eaa-aviation-foundation-inc"},{"count":1,"name":"Shannon Air Museum LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/shannon-air-museum-llc"}],"relation":"owned by"},{"group":"Analytics","items":[{"count":null,"name":"The fleet by engine type","note":"","unit":"","url":"https://eflight.com/analytics/fleet"},{"count":null,"name":"Every engine series","note":"","unit":"","url":"https://eflight.com/engines"}],"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":374,"horsepower":36,"id":"volkswagen-converted-conversion","maker":"Volkswagen (converted)","name":"Volkswagen (converted) CONVERSION","thrust_lb":null,"type":"Piston (reciprocating)","url":"https://eflight.com/engines/volkswagen-converted-conversion"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}