. \ I p.~OJECT 10073 RECORD . .J' 1. DA Tf ii~E GROUP 4. NUMBER OF CBJECTS ~. LENGTH OF OBSERVATION 4 ci n"J.tea 6. TYPE OF OSSE~VATION 9. PHYSICAL E VI DENCE 2. LOCATION Philadelphia, Pa. 10. CONCLUSION INSUF'.t'ICim..'T ll'\TA F03 EVALUATION Fom 164 sent to ob~crver over 6o days ago nnd not returned as of date, case re-evalcated vhen forj!l returned. 11. BRIEF SUMMARY AND ANALYSIS Observer stated object "zi:gged" right by him and he didnot get to see color or Ghape ot it. Further, observer stated he observed the object ~or 4 minutes but did not see color or ahs,?e of it. ..He did not mentian manner ot disappearance of tl e flt[~LV TO A TTIII 0,.. Sl.ll.:tCT DEPARTMENT OF THE AIR FORCE HEADQUA .. TE"S FOREIGN TECHNOLOGY DIVISION f AFSC) W"IGHT.PATTIERSON AIR FO,.CE BASK. OHIO 45433 U?O Observation AUG Z S '\9G7 PennJyl..:ania ?.eference y~)ur unidentified observation. The information vhich ~e have received is not sufficient for a scientific evaluation. ~equest you complete the attached FTD Forrn 164 and return 1 t in the envelope provid.-~d. Thank you for reporting your observation to the Air Force. Colonel, USAF ~!rector of Tec ology and Subsystems no Forlll 164 w/envelope