1. DATE - TIME GROUP 2. LOCATION 20 January 66 20/2230Z North of Marlboro, New York 3. SOURCE 10. CONCLUSION Civilian AIRCRAFT / 4. NUMBER OF OBJECTS ONE 5. LENGTH OF OBSERVATION 11. BRIEF SUMMARY AND ANALYSIS 2-3 Minutes Observer saw an object about the size of a medicine ball. 6. TYPE OF OBSERVATION It had two bright lights and a red and green rotating light Ground-Visual on the back of the object. First the object headed South 7. COURSE then turned North and continued flying in a rectangular South, then North pattern over the river. 8. PHOTOS Investigating officer believes the object to be an a/c in □ Yes a holding pattern for landing at a local airfield. XX No 9. PHYSICAL EVIDENCE □ Yes XX No