USAF record 302532801

PROJECT 10073 RECORD CARD

1. DATE 13 May 64

2. LOCATION Denver, Colorado

3. DATE-TIME GROUP Local [ILLEGIBLE] /0525Z

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

5. PHOTOS [HW: Yes] [HW: No]

6. SOURCE civilian

7. LENGTH OF OBSERVATION 15 - 20 minutes

8. NUMBER OF OBJECTS one

9. COURSE NE

10. BRIEF SUMMARY OF SIGHTING White light observed overhead in flight to NE disappearing over the horizon in the NE. FID Form 104 requested for additional information from witnesses.

11. COMMENTS Completed forms not returned. Obj description and motion corresponds to satellite observation with slight overestimation on duration. Motion and appearance consistent with this analysis. ECHO schedules reveal that ECHO I passes over Colo at 1933 pm, about 40 minutes AFTER the sighting. Since forms were not returned the case is carried Insufficient Data.

ATIC FORM 329 (REV 26 SEP 52)

12. CONCLUSIONS Was Balloon [REDACTED] Probably Balloon [REDACTED] Possibly Balloon [REDACTED]

Was Aircraft [REDACTED] Probably Aircraft [REDACTED] Possibly Aircraft [REDACTED]

Was Astronomical [REDACTED] Probably Astronomical [REDACTED] Possibly Astronomical