DECLASSIFIEDUSAF PROJECT BLUE BOOK · NARA T-1206
UNITED STATES AIR FORCE

PROJECT BLUE BOOK

UNIDENTIFIED FLYING OBJECT CASE FILES · 1947 – 1969
CASE REFERENCE6790137
DATE OF SIGHTINGMay 1957
REPORTED LOCATIONElkhorn Wisconsin
FRAMES1

Machine transcription · mean legibility 74.6/100 · engines: tesseract-200dpi

Transcribed Frames

FRAME 001 / 001tesseract-200dpi
F PROJECT 10073 RECORD CARD
(DATE a i, 2. LOCATION vars 12, CONCLUSIONS Tay
/
f C , O Wes Balloon
29 May 1957 Elkhorn, Wisconsin QO Probobly Balioon
-- sn a a nee 2 Possibly Balloon
3. DATE-TIME GROUP 4. TYPE OF OBSERVATION
Oo Ww ircraf
Local Sete — 2k Ground- Vi sual O Ground-Rodar oO poabaily Alverel
GMT 25/0330 04152 0 Air- Vi suai OD Air-Intercept Radar O Possibly Aircraft |
5. PHOTOS 6. SOURCE O Was Astronomical
D Yes QO Probably Astronomical
XEKNo Civilian QO Possibly Astronomicai
7. LENGTH OF OBSERVATION 8. NUMBER OF OBJECTS | % COURSE = XC Other_fiare
1 white whi te fm NW 2 ravttictent Data for Evaivation
} two minutes 2 red / three |red fn § | ee 7
10, BRIEF SUMMARY OF SIGHTING 11, COMMENTS
Three objects circular. Size comparable| Two other observers saw only
to lights. Colwr red & whit, sound white obj. and believed it to be F
[dimmer than normal noise fm a/c, a flare,

Observer thought it was a/c until
white object separated fm red objs.

ATIC FORM 329 (REV 25 S&P 52)