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DO-178C: Differences with DO-178B, Software level & Background
DO-178C, Software Considerations in Airborne Systems and Equipment Certification is the primary document by which the certification authorities such as FAA, EASA and Transport Canada approve all commercial software-based aerospace systems. The document is published by RTCA, Incorporated, in a joint effort with EUROCAE and replaces DO-178B. The new…
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DO-178C topic overview
The analysis highlights Differences with DO-178B, Software level and Background as prominent areas in the source structure around DO-178C.
Related topics
29
Source areas
6
Connected nodes
35
Extracted relationships
90
Related term clusters
20
Bridge connections
35
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 · 10 topics
Differences with DO-178B · 7 topics
Software level · 5 topics
Background · 4 topics
Processes and documents · 2 topics
Traceability · 1 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.
Abbreviation
DO-178C · ED-12C
Domain
Aviation
Latest version
5 January 2012 (2012-01-05)
Organization
RTCA SC-205 · EUROCAE WG-12
Predecessor
DO-178B
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DO-178C
6Federal Aviation Administration · European Aviation Safety Agency · Transport Canada
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
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.
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Advanced semantic analysis
How DO-178C connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around DO-178C shows recurring relationship patterns in the source. For example, DO-178C → Annex, Clarified, Consequently, DO-178B, DO-178B/ED-12B, DO-178C/ED-12C, DO-200, DO-254/ED-80, DO-278/ED-109, DO-278A, DO-330, DO-331, ECSS, Example, Formal Methods Supplement, ISO, Level, Levels, MBD, Model-Based Development Another extracted example is DO-178C → Additional, ARP4754, ARP4754A, DERs, DO-178B, DO-248C, DO-278A, DO-330, DO-331, DO-332, DO-333, DO-xxx, FAA Designated Engineering Representatives, Formal Methods, Ground Systems, Modeling, Object Oriented, Overall, SAE S-18, Since. Use these groups to spot repeated connection types before inspecting the individual relationships.
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 90 structured relationships around DO-178C. Examples in this analysis include DO-178C → Abbreviation → DO-178C and DO-178C → Abbreviation → ED-12C. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
DO-178C
Abbreviation
DO-178C
1.00
infobox
DO-178C
Abbreviation
ED-12C
1.00
infobox
DO-178C
Domain
Aviation
1.00
infobox
DO-178C
Latest version
5 January 2012 (2012-01-05)
1.00
infobox
DO-178C
Organization
RTCA SC-205
1.00
infobox
DO-178C
Organization
EUROCAE WG-12
1.00
infobox
DO-178C
Predecessor
DO-178B
1.00
infobox
FAA
instance of
Software Considerations in Airborne Systems and Equipment Certification is the primary document by which the certification authorities
0.80
text
EASA
instance of
Software Considerations in Airborne Systems and Equipment Certification is the primary document by which the certification authorities
0.80
text
Transport Canada approve all commercial software-based aerospace systems
instance of
Software Considerations in Airborne Systems and Equipment Certification is the primary document by which the certification authorities
0.80
text
DO-178C
related to background
Since
0.60
section
DO-178C
related to background
DO-178B
0.60
section
No triples extracted yet.
Related concept clusters Related term clusters
Related term clusters group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around DO-178C bring nearby vocabulary together. In this analysis, examples include Software, Document and Do-178b. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
DO-178C
Software
Document
Do-178b
Certification
Guidance
Information
Level
Do-278a
Ed-12c
Guidelines
Systems
Processes
do-178c
Software
Document
Do-178b
Certification
Guidance
Information
Level
Do-278a
Ed-12c
Guidelines
Systems
Processes
do-178b
Text
Software
Development
Respect
Do-178c
Document
Level
Eurocae
Do-278a
Ed-12c
Guidelines
Rtca
model-based development paradigm
Verification
Software
Methods
Text
Do-178b
Respect
Tool
Work
Document
Guidance
Safety
Level
software testing
Level
Development
Do-178b
Verification
Guidance
Document
Methods
Respect
Processes
Text
Process
Faa
software safety
Failure
Crew
Level
Development
Do-178b
Verification
System
Guidance
Document
Methods
Respect
Processes
software life cycle
Level
Development
Do-178b
Verification
Guidance
Document
Methods
Respect
Processes
Text
Process
Faa
object-oriented software
Level
Development
Do-178b
Verification
Guidance
Document
Methods
Respect
Processes
Text
Process
Faa
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For DO-178C, one of the stronger structural bridges in this analysis connects DO-178C 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.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
DO-178C
Nodes36
Edges35
Triples90
Avg. degree1.94
Density0.055556
Components1
Source & methodology
TTTA analyzes the structure around DO-178C to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Differences with DO-178B, Software level & Background, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
