{"as_of":"2026-10-27","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Model families","items":[{"count":6,"name":"Mil MI-171","note":"","unit":"registered","url":"https://eflight.com/models/mil/mi-171"}],"relation":"makes"},{"group":"Engines","items":[{"count":6,"name":"Klimov TV3-117VM","note":"2000 hp","unit":"of these aircraft","url":"https://eflight.com/engines/klimov-tv3-117vm"}],"relation":"powered by"},{"group":"Where they are","items":[{"count":6,"name":"Colorado","note":"","unit":"of these aircraft","url":"https://eflight.com/states/CO"},{"count":4,"name":"Florida","note":"","unit":"of these aircraft","url":"https://eflight.com/states/FL"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":6,"name":"Red Air Transport LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/red-air-transport-llc"},{"count":2,"name":"Vertol Systems Company INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/vertol-systems-company-inc"},{"count":2,"name":"Vertol Systems CO INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/vertol-systems-co-inc"}],"relation":"owned by"},{"group":"Record","items":[{"count":1,"name":"NTSB accidents and incidents involving Mil 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":"mil","name":"Mil","registered":10,"type":"maker","url":"https://eflight.com/makers/mil"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}