Interactive map loads when it comes into view.
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
Research this topic
Explore the main themes, entities and connections around National Transportation Safety Board. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Explore this topic
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
Accident and incident investigations
23 related topics
Other countries
Australian Transport Safety BureauTransportation Safety Board of CanadaAccident Investigation Board DenmarkEuropean Network of Civil Aviation Safety Investigation AuthoritiesBureau of Enquiry and Analysis for Civil Aviation Safety
24 related topics
History
Air Commerce ActUnited States Department of CommerceFederal Aviation Administration1931 crashKnute Rockne
11 related topics
Safety recommendations adopted
Ground proximity warning systemsAirborne wind shear detection and alert systemsFuel tank inertingGraduated drivers licenseAge-21 drinking laws
11 related topics
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
- Headquarters
- 490 L'Enfant Plaza SW, Washington, D.C.
- Agency executives
- Jennifer Homendy, Chairwoman · Michael E. Graham, Vice Chairman · Thomas B. Chapman, Member · John DeLeeuw, Member · vacant, Member
- Annual budget
- US$145 million (2024)
- Employees
- 437 (2024)
- Formed
- April 1, 1967; 59 years ago (1967-04-01)
- Jurisdiction
- Federal government of the United States
Topics to explore
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.Browse the full topic structure. Each item opens a new analysis centered on that subject.
Overview
- Independent agency of the United States federal government Independent agencies of the United States federal government
- Accident investigation
- Aviation accidents and incidents
- Highway crashes Car accident
- Ship and marine accidents Ship transport
- Pipeline incidents Pipeline transport
- Railroad accidents Railroad accident
- Hazardous materials
- Washington, D.C.
- Anchorage, Alaska
- Aurora, Colorado
- Federal Way, Washington
History
- Air Commerce Act
- United States Department of Commerce
- Federal Aviation Administration
- 1931 crash 1931 Transcontinental & Western Air Fokker F-10 crash
- Knute Rockne
- 1935 crash TWA Flight 6
- Senator Bronson Cutting. Bronson M. Cutting
- Civil Aeronautics Board
- Department of Transportation United States Department of Transportation
- Independent Safety Board Act Independent Safety Board Act of 1974
- Independent agency
Organization
- Senate United States Senate
- United States Code
- Transportation safety (in the USA) Transportation safety in the United States
Accident and incident investigations
- United States
- Gs G-force
- U.S. Coast Guard
- Memorandum of Understanding
- Attorney General United States Attorney General
- Federal Bureau of Investigation
- Pacific Southwest Airlines Flight 1771
- September 11, 2001, attacks September 11 attacks
- National Aeronautics and Space Administration
- Challenger Challenger disaster
- Columbia Space Shuttle disasters Space Shuttle Columbia disaster
- U.S. military
- Crash of an Air Force transport plane 1996 Croatia USAF CT-43 crash
- Yugoslavia Socialist Federal Republic of Yugoslavia
- Commerce Secretary U.S. Secretary of Commerce
- Ron Brown
- Air space
- Boeing
- TWA Flight 800
- Boeing 747
- Rand Corporation
- NASA
- Department of Defense United States Department of Defense
Safety recommendations adopted
- Ground proximity warning systems Ground proximity warning system
- Airborne wind shear detection and alert systems Airborne wind shear detection and alert system
- Fuel tank inerting Inerting system
- Graduated drivers license Graduated driver licensing
- Age-21 drinking laws National Minimum Drinking Age Act
- Center high-mounted stop lights Center high-mounted stop light
- Commercial drivers licenses Commercial driver's license
- Positive train control
- Double-shelf couplers Double-shelf coupler
- Hazardous material rail cars Tank car
- Cruise ships Cruise ship
Other responsibilities
- Aircraft mechanics Aircraft mechanic
- Coast Guard United States Coast Guard
- Federal court system United States federal courts
- Ferguson v. NTSB
- Ashburn Ashburn, Virginia
- Virginia
- Media relations
- Atlantic Ocean
- Fuel tank
Other countries
- Australian Transport Safety Bureau
- Transportation Safety Board of Canada
- Accident Investigation Board Denmark
- European Network of Civil Aviation Safety Investigation Authorities
- Bureau of Enquiry and Analysis for Civil Aviation Safety
- French Marine Accident Investigation Office
- French Land Transport Accident Investigation Bureau
- German Federal Bureau of Aircraft Accident Investigation
- Federal Bureau for Maritime Casualty Investigation
- Federal Authority for Railway Accident Investigation
- Aircraft Accident Investigation Bureau Aircraft Accident Investigation Bureau (India)
- Commission of Railway Safety
- National Transportation Safety Committee
- National Agency for the Safety of Flight
- Agenzia Nazionale per la Sicurezza delle Ferrovie e delle Infrastrutture Stradali e Autostradali
- Japan Transport Safety Board
- Civil Aviation Authority of Malaysia
- Transport Accident Investigation Commission
- Nigerian Safety Investigation Bureau
- Swedish Accident Investigation Authority
- Taiwan Transportation Safety Board
- Air Accidents Investigation Branch
- Rail Accident Investigation Branch
- Marine Accident Investigation Branch
Advanced semantic analysis
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
Map overview Semantic statistics
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.National Transportation Safety Board
Nodes101
Edges100
Triples54
Avg. degree1.98
Density0.019802
Components1
How this topic connects Entity context
Quick relationship hints grouped by predicate. Useful for spotting recurring semantic connections around the current entity.See the strongest relationship patterns around the current topic before diving into the raw triples.
National Transportation Safety Board
Top relations
related to External links · 20
National Transportation Safety Board → Air Safety Investigators, Barcelona, Causes, Federal RegisterRecords Management Oversight, Inspection Report, International Society, Investigating, Ira, ISASI, Issued December, Most Wanted ListNational Transportation, National Archives, October, Official, Records Administration, Records Management Program, Safety Board, Spain, Transportation Safety Board, USAspending
related to Organization · 18
National Transportation Safety Board → Based, Board, Chapter, Congress, Formally, However, No, NTSB, NTSB's, One, President, Senate, Since, The NTSB, This, Title, United States Code, USA
Agency executives · 5
National Transportation Safety Board → Jennifer Homendy, Chairwoman, John DeLeeuw, Member, Michael E. Graham, Vice Chairman, Thomas B. Chapman, Member, vacant, Member
Annual budget · 1
National Transportation Safety Board → US$145 million (2024)
Employees · 1
National Transportation Safety Board → 437 (2024)
Formed · 1
National Transportation Safety Board → April 1, 1967; 59 years ago (1967-04-01)
Headquarters · 1
National Transportation Safety Board → 490 L'Enfant Plaza SW, Washington, D.C.
Jurisdiction · 1
National Transportation Safety Board → Federal government of the United States
Parent agency · 1
National Transportation Safety Board → Federal government of the United States
Preceding agency · 1
National Transportation Safety Board → Civil Aeronautics Board
Important terminology Word statistics
Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
Important terminology
ntsb safety board transportation agency federal aviation investigation recommendations party united states national civil accidents system may accident also independent
Entity relationships Subject–Predicate–Object triples
Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| National Transportation Safety Board | Agency executives | Jennifer Homendy, Chairwoman | 1.00 | infobox |
| National Transportation Safety Board | Agency executives | Michael E. Graham, Vice Chairman | 1.00 | infobox |
| National Transportation Safety Board | Agency executives | Thomas B. Chapman, Member | 1.00 | infobox |
| National Transportation Safety Board | Agency executives | John DeLeeuw, Member | 1.00 | infobox |
| National Transportation Safety Board | Agency executives | vacant, Member | 1.00 | infobox |
| National Transportation Safety Board | Annual budget | US$145 million (2024) | 1.00 | infobox |
| National Transportation Safety Board | Employees | 437 (2024) | 1.00 | infobox |
| National Transportation Safety Board | Formed | April 1, 1967; 59 years ago (1967-04-01) | 1.00 | infobox |
| National Transportation Safety Board | Headquarters | 490 L'Enfant Plaza SW, Washington, D.C. | 1.00 | infobox |
| National Transportation Safety Board | Jurisdiction | Federal government of the United States | 1.00 | infobox |
| National Transportation Safety Board | Parent agency | Federal government of the United States | 1.00 | infobox |
| National Transportation Safety Board | Preceding agency | Civil Aeronautics Board | 1.00 | infobox |
| National Transportation Safety Board | Website | www.ntsb.gov | 1.00 | infobox |
No triples extracted yet.
Related concept clusters Concept neighborhoods
Clusters of nearby vocabulary surrounding the topic. Scan them for adjacent concepts and language you may have missed.These clusters group vocabulary that occurs around closely connected concepts in the source material.
Connections between topic areas Semantic bridges
Bridge nodes connect otherwise separate parts of the map. Expand a row to inspect the topic groups on each side.Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.
For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.