USAF record 28938919

PROJECT 10073 RECORD CARD

1. DATE 14 Jan 51

2. LOCATION Big Bear Lake, Calif

3. DATE-TIME GROUP Local GMT 14/2038Z

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

5. PHOTOS Yes [HW: No]

6. SOURCE Pilot

7. LENGTH OF OBSERVATION Not Given

8. NUMBER OF OBJECTS 1

9. COURSE W

10. BRIEF SUMMARY OF SIGHTING Shape round, Color not given, Speed not given, Size was 40-50' in diameter, Alt was 30,000 ft No sound, no exhaust trail, No maneuverability not reported Wind forecast from 360 degrees.

11. COMMENTS Insufficient data for evaluation General description indicates possible balloon sighting however, duration not reported and no exact wind data given Also report does not state whether this was wind condition or forecast.

ATIC FORM 329 (REV 26 SEP 52)