Every feed, one picture — and it speaks NATO.

One query layer, every source

Fusion that turns eight feeds into one track table

Every feed writes to its own append-only history store. A unified TemporalAnalyticsService normalizes them into one queryable track-point model — so the COP, the DVR/replay panel, and the export route all read the same fused truth.

• Deterministic-key fusion — cross-feed entity resolution merges the same platform seen on ADS-B and SDR, or the same vessel on AIS and ASTERIX, into one canonical track.
• Source-agnostic history — one temporal query returns points from any combination of sources in a time window, normalized to (time, trackId, lon, lat, speed, bearing, altitude).
• Retention-bounded — each source trims its own history (ASTERIX 1h, SDR 24h, …); an empty export means "no retained points," not a bug.

# the same query, four formats
GET /api/analytics/history/export
    ?source=asterix
    &start=&end=
    &trackId=TRACK-0488
    &format=stanag4676   # or tif

# → STANAG 4676 Ed.2 TrackImageFile
<trackimagefile standard="STANAG 4676"
                 version="2.0">
  <trackhistory trackcount="1">
    <track>
      <tracknumber>TRACK-0488</tracknumber>
      <trackingparticle time="…Z">
        <position lat="38.9" lon="-77.0"/>
        <altitude uom="ft">35000</altitude>
        <speed uom="kt">450</speed>
      </trackingparticle>
    </track>