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TDF 2: Regions, Launch & Mission

TDF 2 or TDF-2 was a French communications satellite which was to have been operated by Télévision de France (France Télécom). It was intended to be used to provide television broadcast services to Europe, however it failed before entering service. It was constructed by Aérospatiale, based on the Spacebus 300 satellite bus, and carried five Ku-band…

Language: English [EN]
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TDF 2 topic overview

The analysis highlights Regions, Launch and Mission as prominent areas in the source structure around TDF 2.

Related topics
18
Source areas
3
Connected nodes
21
Extracted relationships
45
Concept neighborhoods
20
Bridge connections
21

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.

Launch · 8 topics
Overview · 7 topics
Mission · 3 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.

Band
5 Ku-Band
Bandwidth
27 MHz
Bus
Spacebus 300
Contractor
Arianespace
COSPAR ID
1990-063A
Coverage area
Europe, France

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

Launch

Mission

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 TDF 2 connects Entity context

The extracted context around TDF 2 shows recurring relationship patterns in the source. For example, TDF 2 → Ariane, Arianespace, Centre Spatial Guyanais, ELA-2, French Guiana, H10, It, July, Kourou, Spacebus, TDF, The, UTC Another extracted example is TDF 2 → East, Eutelsat, In August, TDF, West. Use these groups to spot repeated connection types before inspecting the individual relationships.

TDF 2

Top relations

related to Launch · 13
TDF 2 → Ariane, Arianespace, Centre Spatial Guyanais, ELA-2, French Guiana, H10, It, July, Kourou, Spacebus, TDF, The, UTC
related to Mission · 5
TDF 2 → East, Eutelsat, In August, TDF, West
Band · 1
TDF 2 → 5 Ku-Band
Bandwidth · 1
TDF 2 → 27 MHz
Bus · 1
TDF 2 → Spacebus 300
Contractor · 1
TDF 2 → Arianespace
COSPAR ID · 1
TDF 2 → 1990-063A
Coverage area · 1
TDF 2 → Europe, France
Deactivated · 1
TDF 2 → May 1999
Dimensions · 1
TDF 2 → 2.4 x 1.64 x 7.1 m Span: 19.3 m on orbit

Important terminology

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

Important terminology

tdf launch satellite france spacebus mission service 300 bus ku-band communications aérospatiale 1990 tdf-2 télévision de europe mass 144 kg

TDF 2 relationships Subject–Predicate–Object triples

TTTA extracted 45 structured relationships around TDF 2. Examples in this analysis include TDF 2 → Band → 5 Ku-Band and TDF 2 → Bandwidth → 27 MHz. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
TDF 2Band5 Ku-Band1.00infobox
TDF 2Bandwidth27 MHz1.00infobox
TDF 2BusSpacebus 3001.00infobox
TDF 2ContractorArianespace1.00infobox
TDF 2COSPAR ID1990-063A1.00infobox
TDF 2Coverage areaEurope, France1.00infobox
TDF 2DeactivatedMay 19991.00infobox
TDF 2Dimensions2.4 x 1.64 x 7.1 m Span: 19.3 m on orbit1.00infobox
TDF 2DisposalGraveyard orbit1.00infobox
TDF 2Dry mass1,300 kg (2,900 lb)1.00infobox
TDF 2Entered serviceSeptember 19901.00infobox
TDF 2Launch date24 July 1990, 22:25:00 UTC1.00infobox
TDF 2Launch mass2,144 kg (4,727 lb)1.00infobox
TDF 2Launch siteCentre Spatial Guyanais, Kourou, ELA-21.00infobox
TDF 2Longitude19.2° West (1990-1997) 36° East (1997-1999)1.00infobox
TDF 2ManufacturerEurosatellite (Aérospatiale) and Messerschmitt-Bölkow-Blohm (MBB)1.00infobox
TDF 2Mission duration8 years (planned) 9 years (achieved)1.00infobox
TDF 2Mission typeCommunications1.00infobox
TDF 2NamesTDF-21.00infobox
TDF 2OperatorTélévision de France / France Telecom1.00infobox
TDF 2Power4.3 kW1.00infobox
TDF 2Reference systemGeocentric orbit1.00infobox
TDF 2RegimeGeostationary orbit1.00infobox
TDF 2RocketAriane 44L H10 (V37)1.00infobox
TDF 2SATCAT no.207051.00infobox
TDF 2SpacecraftTDF 21.00infobox
TDF 2Spacecraft typeSpacebus1.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around TDF 2 bring nearby vocabulary together. In this analysis, examples include France, Communications and De. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • TDF 2
    • France
    • Communications
    • De
    • French
    • Longitude
    • Mission
    • Orbit
    • Tdf-2
    • Type
    • Télévision
    • Service
    • Launch
  • tdf 2
    • France
    • Communications
    • De
    • French
    • Longitude
    • Mission
    • Orbit
    • Tdf-2
    • Type
    • Télévision
    • Service
    • Launch
  • télévision de france
    • Communications
    • De
    • Tdf-2
    • Télévision
    • France
    • French
    • Mission
    • Type
    • Tdf
    • Launch
    • 44l
    • Ariane
  • aérospatiale
    • Ku-band
    • Bus
    • Spacebus
    • 44l
    • Ariane
    • Arianespace
    • Centre
    • Ela-2
    • Guyanais
    • H10
    • Kourou
    • Spatial
  • satellite bus
    • Spacebus
    • Ku-band
    • Bus
    • Satellite
    • 44l
    • Ariane
    • Arianespace
    • Centre
    • Ela-2
    • Guyanais
    • H10
    • Kourou
  • arianespace
    • Centre
    • Ela-2
    • Guyanais
    • H10
    • Kourou
    • Spatial
    • Aérospatiale
    • Europe
    • French
    • Kg
    • Ku-band
    • Lb
  • ariane 44l h10
    • 44l
    • Ariane
    • Arianespace
    • Centre
    • Ela-2
    • Guyanais
    • H10
    • Kourou
    • Spatial
    • Aérospatiale
    • Europe
    • French
  • launch vehicle
    • Kg
    • Lb
    • Mass
    • Mission
    • Type
    • Utc
    • Years
    • Tdf
    • 44l
    • Ariane
    • Arianespace
    • Centre

Connections between topic areas Semantic bridges

For TDF 2, one of the stronger structural bridges in this analysis connects TDF 2 with Launch. 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
TDF 2 — Launch · splits 13 ⟂ 9
TDF 2 — Overview · splits 14 ⟂ 8
TDF 2 — Mission · splits 18 ⟂ 4

Map overview Semantic statistics

TDF 2

Nodes22
Edges21
Triples45
Avg. degree1.91
Density0.090909
Components1

Source & methodology

TTTA analyzes the structure around TDF 2 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Regions, Launch & Mission, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — TDF 2 · EN edition · Analysis: TopicsToTalkAbout

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