{"as_of":"2026-10-26","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":77,"name":"Aero Vodochody L-39","note":"","unit":"with this engine series","url":"https://eflight.com/models/aero-vodochody/l-39"}],"relation":"powers"},{"group":"Where they are","items":[{"count":8,"name":"Delaware","note":"","unit":"of these aircraft","url":"https://eflight.com/states/DE"},{"count":7,"name":"Florida","note":"","unit":"of these aircraft","url":"https://eflight.com/states/FL"},{"count":7,"name":"California","note":"","unit":"of these aircraft","url":"https://eflight.com/states/CA"},{"count":6,"name":"Texas","note":"","unit":"of these aircraft","url":"https://eflight.com/states/TX"},{"count":6,"name":"Arizona","note":"","unit":"of these aircraft","url":"https://eflight.com/states/AZ"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":4,"name":"Airborne Tactical Advantage CO LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/airborne-tactical-advantage-co-llc"},{"count":3,"name":"Jdi Holdings LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/jdi-holdings-llc"},{"count":3,"name":"Fox3 International LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/fox3-international-llc"},{"count":2,"name":"Taylor Aero LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/taylor-aero-llc"},{"count":2,"name":"National Test Pilot School","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/national-test-pilot-school"}],"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":78,"horsepower":null,"id":"ivchenko-ai-25tl","maker":"Ivchenko","name":"Ivchenko AI-25TL","thrust_lb":3792,"type":"Turbofan","url":"https://eflight.com/engines/ivchenko-ai-25tl"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}