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PROJECT 10073 RECORD CARD
I. DATE. 0 Eh TEalwcomnen: | 12 conecusiems |
| |
Bn O Wos Balloon
| 8 December 1957 Montana - Canadian Border O Probably Balloon |
ol Te o ————|0 Possibly Balloon
| 3. DATE-TINE GROUP | 4. TYPE OF OBSERVATION |
Local O60 PM, | D Ground-VYisual DO Ground-Rador flat ba A oft | |
70 Lt 0 Aireintercept Radar oO Possibly Alreraft |
BERRY Ti ara '|O Was Astronomical AY 5
|0 Probably Astronemical
F-89 Pilot 0 Possibly Astronomicol
| 7. LENGTH OF OBSERVATION | 8. NUMBER OF OBJECTS | 9. COURSE ~~ jx OrherReflec Illusion
Bl DO ngukisian Date for Evaluation
| | 0 Nk no wn
_10 minutes _ akg: OB |W BO BOWER ol CETTE Lk sai bee
10. BRIEF SUMMARY OF SIGHTING ™ COMMENTS |
Pilot at 40,000 feet going into a turn| Plots on UFO report show follow-
from West to South, tal RL 2 | ing: a) sun was to his front & |
a= af ROLES a "ball of 1 | right & at almost same level |
1@ went into turn, b) Lavy hoten.
173 © i shoe shaped (thick) contrail was |
away, Obj appeared to stay with pilot | to his left, Conclusion: Probable |.
hg =i 1/2 =
after he returned to another heading. | reflection of sunlight off his a/c
He then lost it, intersecting with a shadow (black |
| dark) thrown on the contrail slightly
| behind him & to the left as _he rl
| moved, which would appe
ving with him, (See il
TATIC FORM 329 (REV 28 =P 2)
mad pdm |i fl =