ev-pbb-ba6e04716772

UFOB 1676 — 1956-05-20

1956-05-20Resolved prosaic
Strangeness (S)
0.0
Credibility (P)
4.0
Evidence (EVID)
3.0
Date conf
10.0
Loc conf
0.0

Narrative

OF SIGHTING One round object, the size of a dime held at arm's length, white to pink in color, Bright, appeared to be Grifing gorthwest. ATIC FORM 329 (REV 26 SEP 52) Illinois — NO - CONCLUSIONS Was Balloon Probably Balloon Possibly Balloon Was Aircraft Probably Aircraft Possibly Aircraft 0 Ground-Redar OOO Ooo O Air-Intercept Radar Tax Was Astronomicolh VOnus 7x Probably Astronomical BX O Possibly Astronomical 9. COURSE 2 PRS CY) | yj LMC IS OES ee a OO Insufficient Date for Evaluation O Unknown NW . Tl. COMMENTS A message requesting more infor- mation was sent to the 755th ACWRON. Reply indi

extracted via: pbb_case_v1

Source documents (1)

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

Score evidence (7)

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)
  • pbb_case_file institutional review (P floor 4)

evid

  • narrative only (base 1)
  • pbb_case_file institutional documentation (EVID floor 3)