ev-intel-fdfe4b474a7b

AISS-UFOB-251-55 — 1955-07-30 — Portland, Oregon (NE Roseburg Ave)

1955-07-30· Portland, Oregon (NE Roseburg Ave)Resolved prosaic
Strangeness (S)
0.0
Credibility (P)
1.0
Evidence (EVID)
1.0
Date conf
9.0
Loc conf
0.0

Narrative

On 30 July 1955 at 2245Z near Portland, Oregon, a housewife observed a round silver object that was stationary with no maneuvers for over a minute. The 4602D AISS concluded the description, the stationary nature, and the duration suggested the object was possibly a balloon.

extracted via: llm_subagent_v1

Witnesses (1)

  • [anonymous] goc observerrole_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)