{"as_of":"2026-10-28","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"In town","items":[{"count":24,"name":"Aircraft registered in Marshalltown","note":"16 piston singles, 4 turboprops, 2 helicopters","unit":"aircraft","url":"https://eflight.com/airports/MIW#registered"},{"count":2,"name":"Iron Horse Aviation LLC","note":"","unit":"aircraft in town","url":"https://eflight.com/fleets/iron-horse-aviation-llc"},{"count":2,"name":"Heartland Sky LLC","note":"","unit":"aircraft in town","url":"https://eflight.com/search?q=Heartland Sky LLC"}],"relation":"home to"},{"group":"Who works here","items":[{"count":4,"name":"Midland Aircraft Sales and Services, Inc.","note":"charter operator","unit":"aircraft on the certificate","url":"https://eflight.com/operators/midland-aircraft-sales-and-services-inc"},{"count":1,"name":"Iron Horse Aviation,Llc","note":"charter operator","unit":"aircraft on the certificate","url":"https://eflight.com/operators/iron-horse-aviation-llc"},{"count":null,"name":"Marshalltown Aviation INC","note":"repair station","unit":"","url":"https://eflight.com/repair-stations/marshalltown-aviation-inc"}],"relation":"home to"},{"group":"Record","items":[{"count":4,"name":"NTSB accidents and incidents at or near this airport","note":"0 fatal","unit":"since 1982","url":"https://eflight.com/airports/MIW#accidents"},{"count":869,"name":"Accidents and incidents in Iowa","note":"129 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=IA"}],"relation":"scene of"},{"group":"Around it","items":[{"count":8,"name":"Nearby landing places within 30 nautical miles","note":"","unit":"airports, heliports and seaplane bases","url":"https://eflight.com/airports/MIW#nearby"},{"count":112,"name":"Public-use airports in Iowa","note":"","unit":"landing places","url":"https://eflight.com/airports?state=IA"},{"count":4509,"name":"Iowa","note":"","unit":"aircraft registered","url":"https://eflight.com/states/IA"}],"relation":"in"},{"group":"Live","items":[{"count":null,"name":"Aircraft near this airport right now","note":"","unit":"","url":"https://eflight.com/airports/MIW#liveapt"},{"count":null,"name":"The live map, zoomed here","note":"","unit":"","url":"https://eflight.com/live?q=MIW"}],"relation":"seen at"},{"group":"Analytics","items":[{"count":null,"name":"Airports by the numbers","note":"","unit":"","url":"https://eflight.com/analytics/airports"},{"count":null,"name":"Where accidents happen, by state and airport","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-place"},{"count":null,"name":"The accident map","note":"","unit":"","url":"https://eflight.com/analytics/accident-map"}],"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":{"city":"Marshalltown","id":"MIW","kind":"airport","latitude":42.11275,"longitude":-92.91777777,"name":"Marshalltown Municipal","state":"IA","type":"airport","url":"https://eflight.com/airports/MIW"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}