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The Lambda 4S or L-4S was an experimental Japanese expendable carrier rocket. It was produced by Nissan and the Institute of Space and Astronautical Science and launched five times between 1966 and 1970 with Ohsumi technology demonstration satellites. The first four launches failed, however the fifth, launched on 11 February 1970, successfully placed…
The analysis highlights Technology and Science as prominent areas in the source structure around Lambda 4S.
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.
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.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
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The extracted context around Lambda 4S shows recurring relationship patterns in the source. For example, Lambda 4S → 26 kilograms (57 lb), 9,400 kilograms (20,700 lb) Another extracted example is Lambda 4S → Ohsumi. Use these groups to spot repeated connection types before inspecting the individual relationships.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
lambda stage 4s launched 1970 four rockets rocket launches stages l735 mu nissan ohsumi japanese space times orbit used kagoshima
TTTA extracted 18 structured relationships around Lambda 4S. Examples in this analysis include Lambda 4S → Carries passengers or cargo → Ohsumi and Lambda 4S → Country of origin → Japan. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Lambda 4S | Carries passengers or cargo | Ohsumi | 1.00 | infobox |
| Lambda 4S | Country of origin | Japan | 1.00 | infobox |
| Lambda 4S | Derivative work | Lambda 4SC | 1.00 | infobox |
| Lambda 4S | Diameter | 0.74 metres (2 ft 5 in) | 1.00 | infobox |
| Lambda 4S | Failure | 4 | 1.00 | infobox |
| Lambda 4S | Family | Lambda | 1.00 | infobox |
| Lambda 4S | First flight | 26 September 1966 | 1.00 | infobox |
| Lambda 4S | Function | Experimental carrier rocket | 1.00 | infobox |
| Lambda 4S | Height | 16.5 metres (54 ft) | 1.00 | infobox |
| Lambda 4S | Last flight | 11 February 1970 | 1.00 | infobox |
| Lambda 4S | Launch sites | Kagoshima Pad L | 1.00 | infobox |
| Lambda 4S | Manufacturer | ISAS Nissan | 1.00 | infobox |
| Lambda 4S | Mass | 9,400 kilograms (20,700 lb) | 1.00 | infobox |
| Lambda 4S | Mass | 26 kilograms (57 lb) | 1.00 | infobox |
| Lambda 4S | Stages | 4 | 1.00 | infobox |
| Lambda 4S | Status | Retired | 1.00 | infobox |
| Lambda 4S | Success(es) | 1 | 1.00 | infobox |
| Lambda 4S | Total launches | 5 | 1.00 | infobox |
The concept neighborhoods around Lambda 4S bring nearby vocabulary together. In this analysis, examples include Lambda, Rocket and 4sc. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Bridges highlight paths between different parts of the Lambda 4S map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around Lambda 4S to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Technology & Science, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Lambda 4S · EN edition · Analysis: TopicsToTalkAbout