{"as_of":"2026-10-26","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Model families","items":[{"count":13,"name":"Curtiss JN-4","note":"","unit":"registered","url":"https://eflight.com/models/curtiss/jn-4"}],"relation":"makes"},{"group":"Engines","items":[{"count":4,"name":"Curtiss OX-5","note":"90 hp","unit":"of these aircraft","url":"https://eflight.com/engines/curtiss-ox-5"},{"count":2,"name":"Allison (Rolls-Royce) V1710 series","note":"1500 hp","unit":"of these aircraft","url":"https://eflight.com/engines/allison-rolls-royce-v1710-series"},{"count":1,"name":"Wright CURTISS 0XX6","note":"102 hp","unit":"of these aircraft","url":"https://eflight.com/engines/wright-curtiss-0xx6"},{"count":1,"name":"Wright CURTISS OX5","note":"90 hp","unit":"of these aircraft","url":"https://eflight.com/engines/wright-curtiss-ox5"},{"count":1,"name":"Pratt & Whitney R-2800-21","note":"2000 hp","unit":"of these aircraft","url":"https://eflight.com/engines/pratt-whitney-r-2800-21"}],"relation":"powered by"},{"group":"Where they are","items":[{"count":3,"name":"Virginia","note":"","unit":"of these aircraft","url":"https://eflight.com/states/VA"},{"count":3,"name":"Oregon","note":"","unit":"of these aircraft","url":"https://eflight.com/states/OR"},{"count":3,"name":"California","note":"","unit":"of these aircraft","url":"https://eflight.com/states/CA"},{"count":2,"name":"Florida","note":"","unit":"of these aircraft","url":"https://eflight.com/states/FL"},{"count":1,"name":"Washington","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WA"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":1,"name":"Western Antique Aeroplane & Automobile Museum","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/western-antique-aeroplane-automobile-museum"},{"count":1,"name":"Wartime History Museum INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/wartime-history-museum-inc"},{"count":1,"name":"Tsi Holdco INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/tsi-holdco-inc"},{"count":1,"name":"Rhinebeck Aerodrome Museum","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/rhinebeck-aerodrome-museum"}],"relation":"owned by"},{"group":"Record","items":[{"count":6,"name":"NTSB accidents and incidents involving Curtiss aircraft","note":"as the NTSB spells the maker's name","unit":"cases since 1982","url":"https://eflight.com/analytics/accidents-by-model"}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Biggest makers and model families","note":"","unit":"","url":"https://eflight.com/analytics/makers"},{"count":null,"name":"Accidents by model and by maker","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"}],"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":{"id":"curtiss","name":"Curtiss","registered":20,"type":"maker","url":"https://eflight.com/makers/curtiss"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}