Calumet City, Illinois, August 1965

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PROJECT 10073 RECORD 1.DATE.'TIME GROUP 2.LOCATION 15 August 65 15/07252 Calumeh City,Illinois 3.SOURCE 10.CONCLUSION Civilian A/C 4. NUMBER OF OBJECTS Cha racteristics af a/c cbservati on present.No data presented to One indicate that A/C could Nor have been the cause of the signting S.LENGTH OF OBSERVATION 11.BRIEF SUMMARY AND ANALYSIS 5Minutes Dark grey object with flashing light s, one yellow one green. 6.TYPE OF OBSERVATION Moved in a Southerly direction with both lights in front.Mhucl brighter than stars in sky.Speed too slow for a/c. Ground-Visual 7.COURSE at night.Alti tude estirated as low. South Characteristics af A/C present.Durati on of five mimutes for 8.PHOTOS object pa ssing directly overhead not inconsistart with this eval uhbion. 口Yos XNo 9.PHYSICAL EVIDENCE Yos XNO FORM FTD SEP630-329（TDE)