{"as_of":"2026-11-04","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Model families","items":[{"count":13,"name":"Bell HH-1","note":"","unit":"registered","url":"https://eflight.com/models/bell/hh-1"}],"relation":"makes"},{"group":"Where they are","items":[{"count":3,"name":"Florida","note":"","unit":"of these aircraft","url":"https://eflight.com/states/FL"},{"count":2,"name":"California","note":"","unit":"of these aircraft","url":"https://eflight.com/states/CA"},{"count":1,"name":"Illinois","note":"","unit":"of these aircraft","url":"https://eflight.com/states/IL"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":2,"name":"U S Department Of State Inl/A","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/u-s-department-of-state-inl-a"},{"count":1,"name":"US Department Of State Inl/A","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/us-department-of-state-inl-a"},{"count":1,"name":"Classic Rotors Museum","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/classic-rotors-museum"}],"relation":"owned by"},{"group":"Record","items":[{"count":7,"name":"NTSB accidents and incidents involving Bell Helicopter 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":"bell-helicopter","name":"Bell Helicopter","registered":6,"type":"maker","url":"https://eflight.com/makers/bell-helicopter"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}