ev-intel-bd411c937543

CNOIN 29305 — 1956-12-04 — 158 Street and Hamilton Place near City College, New York

1956-12-04· 158 Street and Hamilton Place near City College, New YorkResolved prosaic
Strangeness (S)
0.0
Credibility (P)
1.0
Evidence (EVID)
1.0
Date conf
10.0
Loc conf
0.0

Narrative

At 1910Z on 4 December 1956, a civilian teacher at CCNY observed an object similar to a snowball in shape that appeared disk-shaped before disappearing at a 45-degree angle. It followed vapor trails of jet aircraft being intercepted by fighter aircraft. The 26th Air Defense reported B-47 aircraft with fighter interceptor attempts in the Eastern Pennsylvania area on this date dropping chaff. Visible for 4.5 to 5 seconds.

extracted via: llm_subagent_v1

Witnesses (1)

  • [anonymous] military pilotrole_pattern

Source documents (1)

  • 23857158-012-061NARAvalue 2.3

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)