October 1953 | Mapleton, Maine
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PROJECT 10073 RECORD CARD
2. LOCATION
| South Portland,
| 4 TYPE OF OBSERVATION
ByGround-Visual
oO Air-Visval chal?
“16 SOURCE = =~
| Military
|e. ‘NUMBER OF OBJECTS
[5 pera
| 17 LENGTH oF OBSERVATION
still in sight
fro. BRIEF SUMMARY OF SIGHTING
One round,
FEE moving northe
| south slow. Obpect
| at time of report.
| and through binoculars.
one il |
ir “|11. COMMENTS =r = i
Object]
rast then turned
large, white light,
Observed visually |
“12. concLusioNs
| Was Bolloon
|0 Probably Balloon
POX Possibly Balloon
Maine
|O0O Was Aircraft
{0 Probably Aircraft
_o | Air-Intorcept Radar |e Possibly Aircraft
DO Ground-Redor
=o 0 Wos Astrofemical
|0 Probably Astronomical
|0O Possibly Astronomical
. COURSE
I o fe Dota for Evalustion| |
O Unknown
NE to South er uk Ar 1-1
Although wind direction does
not correlate exactly to move-
ment of object, sighting is
evaluated as balloon,
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