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McDonnell Douglas MD-90: Art & Companies

The McDonnell Douglas (later Boeing) MD-90 is a retired American five-abreast single-aisle airliner developed by McDonnell Douglas from the earlier MD-80. The airliner was produced by the developer company until 1997 and then by Boeing Commercial Airplanes. It was a stretched derivative of the MD-80 and thus part of the DC-9 family. After the more…

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McDonnell Douglas MD-90 topic overview

The analysis highlights Art and Companies as prominent areas in the source structure around McDonnell Douglas MD-90. 1 topic appears in more than one source area, which can help identify connections that are less obvious in a linear reading.

Related topics
56
Source areas
5
Connected nodes
66
Extracted relationships
15
Concept neighborhoods
22
Bridge connections
66

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 26 topics
Accidents and incidents · 10 topics
Development · 9 topics
Design · 7 topics
Variants · 5 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Developed from
McDonnell Douglas MD-80
Developed into
Boeing X-66
First flight
February 22, 1993
Introduction date
1995 with Delta Air Lines
Manufactured
1993–2000
Manufacturer
McDonnell Douglas (1993–1997) · Boeing Commercial Airplanes (1997–2000) · Shanghai Aircraft Manufacturing Company (under license)

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Development

Design

Variants

Accidents and incidents

Sources

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.

How McDonnell Douglas MD-90 connects Entity context

The extracted context around McDonnell Douglas MD-90 shows recurring relationship patterns in the source. For example, McDonnell Douglas MD-90 → Boeing Commercial Airplanes (1997–2000), McDonnell Douglas (1993–1997), Shanghai Aircraft Manufacturing Company (under license) Another extracted example is McDonnell Douglas MD-90 → McDonnell Douglas MD-80. Use these groups to spot repeated connection types before inspecting the individual relationships.

McDonnell Douglas MD-90

Top relations

Manufacturer · 3
McDonnell Douglas MD-90 → Boeing Commercial Airplanes (1997–2000), McDonnell Douglas (1993–1997), Shanghai Aircraft Manufacturing Company (under license)
Developed from · 1
McDonnell Douglas MD-90 → McDonnell Douglas MD-80
Developed into · 1
McDonnell Douglas MD-90 → Boeing X-66
First flight · 1
McDonnell Douglas MD-90 → February 22, 1993
Introduction date · 1
McDonnell Douglas MD-90 → 1995 with Delta Air Lines
Manufactured · 1
McDonnell Douglas MD-90 → 1993–2000
National origin · 1
McDonnell Douglas MD-90 → United States
Number built · 1
McDonnell Douglas MD-90 → 116
Primary users · 1
McDonnell Douglas MD-90 → Delta Air Lines (historical) Saudi Arabian Airlines (historical) Japan Airlines (historical) NASA (X-66)
Retired · 1
McDonnell Douglas MD-90 → June 2, 2020 (commercially)

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

md-90 md-80 boeing aircraft mcdonnell douglas dc-9 delta family air md-95 flight engines first lines turbofan airliner series generation later

McDonnell Douglas MD-90 relationships Subject–Predicate–Object triples

TTTA extracted 15 structured relationships around McDonnell Douglas MD-90. Examples in this analysis include McDonnell Douglas MD-90 → Developed from → McDonnell Douglas MD-80 and McDonnell Douglas MD-90 → Developed into → Boeing X-66. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
McDonnell Douglas MD-90Developed fromMcDonnell Douglas MD-801.00infobox
McDonnell Douglas MD-90Developed intoBoeing X-661.00infobox
McDonnell Douglas MD-90First flightFebruary 22, 19931.00infobox
McDonnell Douglas MD-90Introduction date1995 with Delta Air Lines1.00infobox
McDonnell Douglas MD-90Manufactured1993–20001.00infobox
McDonnell Douglas MD-90ManufacturerMcDonnell Douglas (1993–1997)1.00infobox
McDonnell Douglas MD-90ManufacturerBoeing Commercial Airplanes (1997–2000)1.00infobox
McDonnell Douglas MD-90ManufacturerShanghai Aircraft Manufacturing Company (under license)1.00infobox
McDonnell Douglas MD-90National originUnited States1.00infobox
McDonnell Douglas MD-90Number built1161.00infobox
McDonnell Douglas MD-90Primary usersDelta Air Lines (historical) Saudi Arabian Airlines (historical) Japan Airlines (historical) NASA (X-66)1.00infobox
McDonnell Douglas MD-90RetiredJune 2, 2020 (commercially)1.00infobox
McDonnell Douglas MD-90StatusRetired from commercial use[citation needed]1.00infobox
McDonnell Douglas MD-90TypeNarrow-body jet airliner1.00infobox
McDonnell Douglas MD-90VariantsMcDonnell Douglas MD-94X Boeing 717 (MD-95)1.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around McDonnell Douglas MD-90 bring nearby vocabulary together. In this analysis, examples include Mcdonnell, Md-80 and Boeing. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • McDonnell Douglas MD-90
    • Mcdonnell
    • Md-80
    • Boeing
    • Md-95
    • Air
    • Family
    • Md-90x
    • Airliner
    • Later
    • Md-90
    • Generation
    • Aircraft
  • mcdonnell douglas md-90
    • Mcdonnell
    • Md-80
    • Boeing
    • Md-95
    • Delta
    • Air
    • Md-90
    • Family
    • Md-90x
    • Airliner
    • Dc-9
    • Later
  • single-aisle airliner
    • Developed
    • Commercial
    • Retired
    • Boeing
    • Later
    • Md-80
    • Douglas
    • Mcdonnell
    • Series
    • Engine
    • Md-90x
    • Produced
  • mcdonnell douglas
    • Mcdonnell
    • Md-80
    • Boeing
    • Md-95
    • Md-90
    • Family
    • Md-90x
    • Airliner
    • Dc-9
    • Later
    • Generation
    • Aircraft
  • boeing commercial airplanes
    • Retired
    • Douglas
    • Mcdonnell
    • Md-90
    • Airliner
    • Md-80
    • Commercial
    • Later
    • Generation
    • Delta
    • Developed
    • Family
  • dc-9
    • Family
    • Generation
    • Md-80
    • Derivative
    • First
    • Series
    • Production
    • Douglas
    • Aircraft
    • Md-90
    • Engine
    • Longer
  • delta air lines
    • Lines
    • Air
    • Delta
    • Flight
    • Md-90
    • Aircraft
    • First
    • Generation
    • Retired
    • Runway
    • Family
    • V2500
  • boeing 737 next generation
    • Douglas
    • Mcdonnell
    • Md-80
    • Series
    • Md-90
    • Airliner
    • Commercial
    • Retired
    • Later
    • Lines
    • Generation
    • Aircraft

Connections between topic areas Semantic bridges

For McDonnell Douglas MD-90, one of the stronger structural bridges in this analysis connects McDonnell Douglas MD-90 with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
McDonnell Douglas MD-90 — Overview · splits 40 ⟂ 27
McDonnell Douglas MD-90 — Accidents and incidents · splits 56 ⟂ 11
McDonnell Douglas MD-90 — Development · splits 57 ⟂ 10
McDonnell Douglas MD-90 — Design · splits 59 ⟂ 8
McDonnell Douglas MD-90 — Variants · splits 61 ⟂ 6
McDonnell Douglas MD-90 — Sources · splits 63 ⟂ 4

Map overview Semantic statistics

McDonnell Douglas MD-90

Nodes67
Edges66
Triples15
Avg. degree1.97
Density0.029851
Components1

Source & methodology

TTTA analyzes the structure around McDonnell Douglas MD-90 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Art & Companies, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — McDonnell Douglas MD-90 · EN edition · Analysis: TopicsToTalkAbout

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