28969514.pdf

PROJECT 10073 RECORD CARD

|  1. DATE 10 April 1957 | 2. LOCATION El Centro, California | 12. CONCLUSIONS ☐ Was Balloon ☐ Probably Balloon ☐ Possibly Balloon  |
| --- | --- | --- |
|  3. DATE-TIME GROUP Local 1315 PST GMT 10/21/57 | 4. TYPE OF OBSERVATION ☑ Ground-Visual ☐ Ground-Radar ☐ Air-Visual ☐ Air-Intercept Radar | ☐ Was Aircraft ☐ Probably Aircraft ☐ Possibly Aircraft  |
|  5. PHOTOS ☐ Yes ☑ No | 6. SOURCE Civilian | ☐ Was Astronomical ☐ Probably Astronomical ☐ Possibly Astronomical  |
|  7. LENGTH OF OBSERVATION 11 minutes | 8. NUMBER OF OBJECTS one | 9. COURSE straight up ☐ Other ☐ I…

10

HUSSEN/COMBR 27TH AD (DEF) NORTON APR CALIF
JEBER/COMDR AIR TECHNICAL INTEL CENTER WRIGHT-PATTERSON APR CHIC
JEPHC/DIRECTOR INTELLIGENCE, HQB USAF WASH 25, D. C.

T

CLAI 751ST CPS 474-D PD
. AA) ROUND (D) PIN (C) SILVER SHITE (S) ONE (E) N/A (F) ROUND
(G) MEC (H) NEG (I) N/A PD
. (A) LOOKING FOR AIRCRAFT (F) STRAIGHT UP, HIGH (C) STRAIGHT UP
(A) APPEARED TO BE RISING (E) ROSE CUT OF SIGHT (F) ELEVEN MINUTES PD
. AA) GROUND VISUAL (D) NONE (C) N/A PD
. AA) OF APRIL 57/ 1915 QECE PST (E) DAY PD
. AA) NEG PD 47 MIN PD NORTH LATITUDE CMA 115 DEC PD
. DD AIR PD W PD LONGITUDE EL CENTRO COC POS…

10/21132
10045-7-02
AHC 9
100457 01 29= 12 Apr 57 10 50
2 Apr 57 01 29= 12 Apr 57 10 50
1) 4E4
2) 34X2A
34X2A
40
415452