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id
stringclasses
6 values
flight_phase
stringclasses
6 values
system_cluster
stringclasses
6 values
sensor_stream_summary
stringclasses
6 values
redundancy_sources
stringclasses
6 values
observed_agreement_pattern
stringclasses
4 values
narrative_agreement_index
float64
0.88
0.94
expected_disagreement_envelope
stringclasses
6 values
cross_system_lag_profile
stringclasses
6 values
baseline_consensus_graph
stringclasses
5 values
baseline_confidence
float64
0.86
0.93
notes
stringclasses
6 values
constraints
stringclasses
1 value
gold_checklist
stringclasses
1 value
ANB-001
cruise
ADIRU-altitude
ADIRU1/2/3 altitude rate aligned
ADIRU1|ADIRU2|ADIRU3
tight agreement
0.94
±30ft
0.2s max
fully-connected
0.93
Nominal cruise baseline
Under 220 words
agreement+lag+envelope
ANB-002
climb
FCC-pitch
FCC A/B pitch response aligned
FCC-A|FCC-B
minor lag
0.9
±1.5deg
0.35s
dual consensus
0.88
Expected climb variation
Under 220 words
agreement+lag+envelope
ANB-003
descent
ADC-airspeed
ADC1/2 airspeed aligned
ADC1|ADC2
tight agreement
0.92
±3kt
0.25s
paired consensus
0.9
Stable descent
Under 220 words
agreement+lag+envelope
ANB-004
turn
IRS-heading
IRS heading agreement
IRS1|IRS2
slight phase lag
0.88
±2deg
0.4s
paired consensus
0.86
Turn baseline
Under 220 words
agreement+lag+envelope
ANB-005
takeoff
control-surfaces
aileron response matched
FCC-A|FCC-B|hydraulic
tight sync
0.91
±1deg
0.3s
triangular consensus
0.89
Takeoff control baseline
Under 220 words
agreement+lag+envelope
ANB-006
approach
vertical-speed
VS from all systems aligned
ADIRU|ADC|FMS
tight agreement
0.93
±150fpm
0.28s
multi-node consensus
0.91
Approach stability
Under 220 words
agreement+lag+envelope

Dataset purpose

Construct the baseline of a healthy avionics narrative.

Modern aircraft contain multiple redundant computers and sensors.
Each subsystem produces a coherent “story” about aircraft state.
Under healthy conditions these stories align tightly.

This dataset defines that baseline alignment.

It captures:

  • expected agreement patterns between redundant units
  • allowable divergence bands
  • narrative coherence ranges during normal flight

The goal is not to detect failure yet.
The goal is to define normal.

Once baseline coherence is known
drift and divergence can be detected early.

What the model must learn

Given redundant subsystem outputs
estimate whether the system narrative is still inside baseline bounds.

The model must identify:

  • baseline narrative coherence score
  • acceptable divergence range
  • early drift signals
  • systems still within tolerance

This dataset trains the first layer of the avionics narrative stack: baseline construction.

Downstream datasets handle:

  • drift detection
  • containment
  • reset strategy

Required outputs

  • baseline_coherence_score
  • divergence_band_width
  • narrative_alignment_status
  • early_drift_indicator
  • systems_within_tolerance
  • notes_on_variance

Why this matters

Hard failures are rare.
Narrative drift comes first.

Redundant systems often remain internally consistent
while slowly diverging from each other.

If baseline coherence is known
these drifts can be caught before alarms trigger.

Use cases

  • early fault detection
  • redundancy health monitoring
  • cyber-physical anomaly detection
  • avionics integrity scoring
  • predictive maintenance
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