{"as_of":"2026-10-30","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"In town","items":[{"count":54,"name":"Aircraft registered in Johnstown","note":"32 airliners and large jets, 15 piston singles, 3 turboprops","unit":"aircraft","url":"https://eflight.com/airports/PS91#registered"},{"count":16,"name":"Slate Crj Acquisitions 1 LLC","note":"","unit":"aircraft in town","url":"https://eflight.com/fleets/slate-crj-acquisitions-1-llc"},{"count":8,"name":"Slate Aircraft Company LLC","note":"","unit":"aircraft in town","url":"https://eflight.com/fleets/slate-aircraft-company-llc"},{"count":5,"name":"Nulton Enterprises LLC","note":"","unit":"aircraft in town","url":"https://eflight.com/fleets/nulton-enterprises-llc"},{"count":3,"name":"Viajet LLC","note":"","unit":"aircraft in town","url":"https://eflight.com/search?q=Viajet LLC"}],"relation":"home to"},{"group":"Who works here","items":[{"count":null,"name":"Laurel Avionics Company INC","note":"repair station","unit":"","url":"https://eflight.com/repair-stations/laurel-avionics-company-inc"},{"count":null,"name":"Laurel Technologies Partnership","note":"repair station","unit":"","url":"https://eflight.com/repair-stations/laurel-technologies-partnership"},{"count":null,"name":"Lockheed Martin Aeroparts INC","note":"repair station","unit":"","url":"https://eflight.com/repair-stations/lockheed-martin-aeroparts-inc"},{"count":null,"name":"Nulton Aviation Services INC","note":"repair station","unit":"","url":"https://eflight.com/repair-stations/nulton-aviation-services-inc"}],"relation":"home to"},{"group":"Record","items":[{"count":1834,"name":"Accidents and incidents in Pennsylvania","note":"233 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=PA"}],"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/PS91#nearby"},{"count":118,"name":"Public-use airports in Pennsylvania","note":"","unit":"landing places","url":"https://eflight.com/airports?state=PA"},{"count":6188,"name":"Pennsylvania","note":"","unit":"aircraft registered","url":"https://eflight.com/states/PA"}],"relation":"in"},{"group":"Live","items":[{"count":null,"name":"Aircraft near this airport right now","note":"","unit":"","url":"https://eflight.com/airports/PS91#liveapt"},{"count":null,"name":"The live map, zoomed here","note":"","unit":"","url":"https://eflight.com/live?q=PS91"}],"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":"Johnstown","id":"PS91","kind":"heliport","latitude":40.30555555,"longitude":-78.91805555,"name":"Conemaugh Memorial Medical Center Heliport","state":"PA","type":"airport","url":"https://eflight.com/airports/PS91"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}