USAF record 28965608 (1956)

PROJECT 10073 RECORD CARD

1. DATE 11 May 1956

2. LOCATION Limon, Colorado

3. DATE-TIME GROUP Local [ILLEGIBLE] ONCE GMT 12/0341Z

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

5. PHOTOS [HW: Yes]

6. SOURCE Civilians

7. LENGTH OF OBSERVATION 30 seconds

8. NUMBER OF OBJECTS one

9. COURSE E then N faded out

10. BRIEF SUMMARY OF SIGHTING One round object, size of grapefruit color white Sound similar to that of a truck Object first appeared in West heading E then turned N and faded from sight.

11. COMMENTS A/C.

CONCLUSIONS Was Balloon [STAMP: INSUFFICIENT DATA FOR EVALUATION] Probably Balloon [STAMP: INSUFFICIENT DATA FOR EVALUATION] Possibly Balloon [STAMP: INSUFFICIENT DATA FOR EVALUATION] Was Aircraft [STAMP: INSUFFICIENT DATA FOR EVALUATION] Probably Aircraft [STAMP: INSUFFICIENT DATA FOR EVALUATION] Possibly Aircraft [STAMP: INSUFFICIENT DATA FOR EVALUATION] Was Astronomical [STAMP: INSUFFICIENT DATA FOR EVALUATION] Probably Astronomical [STAMP: INSUFFICIENT DATA FOR EVALUATION] Possibly Astronomical [STAMP: INSUFFICIENT DATA FOR EVALUATION]

Other Insufficient Data for Evaluation Unknown