ev-intel-e6be027214f7

AISOC 0822 — 1956-09-04 — Kalispell, Montana

1956-09-04· Kalispell, MontanaResolved prosaic
Strangeness (S)
1.1
Credibility (P)
1.0
Evidence (EVID)
1.0
Date conf
9.0
Loc conf
0.0

Narrative

At 0420Z on 4 September 1956 in Kalispell, Montana, observers including Mr. and Mrs. Gil Frandsen (GOC supervisor and contractor), Lt. Col. Ralph W. Slater (Civil Defense director), T/Sgt Karl A. Clark, and S/Sgt John J. Dalessio observed a round/teardrop object that changed colors. The object was south-southeast at 35 degrees elevation, moving south-southwest, in orbit, with a hazy tail. It disappeared near dawn after seven hours of observation. The investigation team concluded the sighting was probably caused by the planet Mars.

extracted via: llm_subagent_v1

Witnesses (4)

Source documents (1)

  • 23857158-011-070NARAvalue 2.8

Score evidence (6)

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

s

  • outcome=resolved_prosaic (cap S<=3)
  • doc_anom blend (1.1/1.1) → 1.1
  • post-blend cap S<=3 (resolved_prosaic)

p

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

evid

  • narrative only (base 1)