{"as_of":"2026-10-23","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":15,"name":"Kitty Hawk HEAVISIDE 2","note":"","unit":"registered","url":"https://eflight.com/models/kitty-hawk/heaviside-2"},{"count":39,"name":"Kitty Hawk","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/kitty-hawk"},{"count":null,"name":"Built of composite","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/composite"}],"relation":"is a"},{"group":"Owner","items":[{"count":22,"name":"Kitty Hawk CORP","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/kitty-hawk-corp"}],"relation":"owned by"},{"group":"Place","items":[{"count":185,"name":"Palo Alto, CA","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Palo Alto Airport","note":"PAO","unit":"","url":"https://eflight.com/airports/PAO"},{"count":27610,"name":"California","note":"","unit":"aircraft registered","url":"https://eflight.com/states/CA"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"No NTSB accident or incident record under this tail number","note":"","unit":"","url":"https://eflight.com/aircraft/N239HV#records-check"}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Kitty Hawk HEAVISIDE 2","note":"","unit":"","url":"https://eflight.com/models/kitty-hawk/heaviside-2#accidents"},{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"}],"relation":"compared in"},{"group":"Live","items":[{"count":null,"name":"Where N239HV is now","note":"","unit":"","url":"https://eflight.com/live?q=N239HV"}],"relation":"seen at"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"built_of":{"inherited_from_model":true,"material":"composite","name":"composite","note":"An electric aircraft with a carbon-fibre airframe."},"id":"N239HV","maker":"Kitty Hawk","model":"HEAVISIDE 2","name":"Kitty Hawk HEAVISIDE 2 N239HV","state":"CA","type":"aircraft","url":"https://eflight.com/aircraft/N239HV","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}