San Francisco, CaliforniaMay 1955

- - } . a -—
ERT nT CANTER INIAR iF sl ome 190 BPA BON 0 TATRA noe sal bi
jer
| | PROJECT 10073 RECORD CARD
i A !
1. DATE 2. LOCATION 12. CONCLUSIONS |
d oy ! ? Was Balloon
17 May 1955 | San Francisco, California 8 Probably Balleon |
3. DATE-TIME GROUP 4. YYPE OF OBSERVATION a ey EY
; 17 | pA Se SAN SY O\ Ground- Vi sual 0 Ground-Rador a Beaticiy Rivka
GMT. igs/0evow 0 Air-Visual 0 Air-Intercept Radar 0 Possibly Aircraft
3 5. PHOTOS 6. SOURCE 0 Was AstronomicolJup iter
k 0 Yes 0 Probably Astronomical
Bo E No - Civirtan {Possibly Astronomical
i 7. LENGTH OF OBSERVATION 8. NUMBER OF OBJECTS | 9. COURSE OT a iii
3 10 Insufficient Data for Evaluation
| stationary, Jj}os tunknown i
b Loaphrax tive minutes... one ....  lsout no {yagt i
j 10. BRIEF SUMMARY OF SIGHTING 11. COMMENTS" *
g One round, bright reddish bronze Possibly astro (Jupiter,
i object approximately size of head Description of sighting &
1 of pin held at arm's length was direction to the object from |
[ observed to hang in western sky : observer strongly suggests pianet
j for few minutes, then apparently Jupiter, ;
3 to disappear at tremendous spe=d, |
; Observation was aided by use of |
: optical. means.
1 ATIC FORM 329 (REV 26 SEP 52)