{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":208,"name":"Cameron Balloons","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/cameron-balloons"},{"count":5,"name":"Cameron Balloons O-84","note":"","unit":"registered","url":"https://eflight.com/models/cameron-balloons/o-84?variant=O-84"},{"count":null,"name":"Built of fabric and wicker","note":"","unit":"","url":"https://eflight.com/materials/balloon"}],"relation":"made by"},{"group":"Where they are","items":[{"count":4,"name":"Michigan","note":"","unit":"of these aircraft","url":"https://eflight.com/states/MI"},{"count":1,"name":"Wisconsin","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WI"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":3,"name":"Aerostatica INC DBA","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/aerostatica-inc-dba"}],"relation":"owned by"},{"group":"Record","items":[{"count":0,"name":"NTSB accidents and incidents involving the O-84","note":"0 fatal","unit":"cases since 1982","url":"https://eflight.com/models/cameron-balloons/o-84#accidents"}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"},{"count":null,"name":"The fleet by kind, state and age","note":"","unit":"","url":"https://eflight.com/analytics/fleet"},{"count":null,"name":"Biggest makers and model families","note":"","unit":"","url":"https://eflight.com/analytics/makers"}],"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":{"built_of":{"material":"balloon","name":"fabric and wicker","note":null},"id":"cameron-balloons/o-84","name":"Cameron Balloons O-84","registered":5,"type":"model","url":"https://eflight.com/models/cameron-balloons/o-84","versions":1},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}