ev-intel-18e0f3a57243

AISS-UFOB-219-56 — 1956-07-19 — Seattle, Washington (4552-49th SW)

1956-07-19· Seattle, Washington (4552-49th SW)Resolved prosaic
Strangeness (S)
0.0
Credibility (P)
1.0
Evidence (EVID)
1.0
Date conf
9.0
Loc conf
0.0

Narrative

On 19 July 1956 at 0421Z, while watching the Big Dipper from his Seattle home, the observer saw what first appeared to be a star at 180 degrees azimuth. The object circled SEA twice from south to west, then passed south to north and faded from sight, maintaining apparently constant altitude. Visible for about one minute. Weather clear with good visibility. Conclusion was probably aircraft due to vapor trails and other aircraft in area.

extracted via: llm_subagent_v1

Witnesses (1)

  • [anonymous] civilianrole_pattern

Source documents (1)

Click filename to view on Internet Archive (where these are mirrored as public-domain US-government records).

Score evidence (5)

Why this event scored the way it did. Every contribution is traceable.

s

  • outcome=resolved_prosaic (cap S<=3)
  • post-blend cap S<=3 (resolved_prosaic)

p

  • docs=1 (+0.5)
  • single agency (+0.5)

evid

  • narrative only (base 1)