UAP Archives

USAF record 28965255 (1956)

28965255

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PROJECT 10073 RECORD CARD

1. DATE 29 March 1956

2. LOCATION Philadelphia, Pennsylvania

3. DATE-TIME GROUP Local [ILLEGIBLE] GMT 30/0040Z.

4. TYPE OF OBSERVATION Ground-Visual [REDACTED] Ground-Radar [REDACTED] Air-Visual [REDACTED] Air-Intercept Radar

5. PHOTOS Yes [ILLEGIBLE]

6. SOURCE Civilian

7. LENGTH OF OBSERVATION 2 minutes

8. NUMBER OF OBJECTS One

9. COURSE NE

12. CONCLUSIONS Was Balloon [HW: Possibly Balloon] Probably Balloon [HW: Possibly Balloon] Possibly Balloon [HW: Possibly Balloon]

Was Aircraft [HW: Possibly Aircraft] Probably Aircraft [HW: Possibly Aircraft] Possibly Aircraft [HW: Possibly Aircraft]

Was Astronomical [HW: Probably Astronomical] Probably Astronomical [HW: Probably Astronomical] Possibly Astronomical [HW: Possibly Astronomical]

Other: [ILLEGIBLE] Insufficient Data for Evaluation Unknown

10. BRIEF SUMMARY OF SIGHTING Bright white object with tinge of orange observed during twilight hours. Appeared as solid similar to Sirius. Sharply outlined, in flight to SW, Decreased in size and brightness as distance increased, Initial observation at 45 dgr elevation 80 dgr azi multh, Disappeared behind clouds at 80 dgr elevation 70 dgr azimuth, indicating rapid climb, Passed almost overhead.

11. COMMENTS Possible illusion as to increase in altitude due to object passing near zenith, Duration rather short for a balloon observation. The feature of object should have been noted as object neared overhead position. Possible balloon or a/c sighting. Insufficient data for analysis.

ATIC FORM 329 (REV 24 SEP 52)

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