PROJECT 10073 RECORD CARD 2. LOCATION 12. CONCLUSIONS as Balloon 6 February Pennsylvania 0 Probably Balloon 4. TYPE OF OBSERVATION 0 Possibly Balloon 3. OATETIME G~OUP Local ji"'rouncf. Vi s u!JI 0 GroundRado r Wa s Aircraft Probably Ai rcroft 0 Possibly Aircraft 0 Air-Vi suol 0 Airlntercept Radar s. PHOT OS Wa s Aatronomi col 0 Probobl y Astronomical a Possibly Astronomical oXro\t &itrur;a~'l fgR: LENGT H Oil OBSERVATION HUMBER OF OBJECTS a lnsuffi ci ent Data for Evaluation 10 minutes e~;j iH;: t COIIIMEHTS BRIEfJ SUMMARY Off SIGHTING flying saucer observed for 10 minutes No basis for c:onclusion as bt:? f o te off heading nor tho this sighting .. Nothing Obst:rvation through 10 6 0 Jets reported by time beli e ved to be 1 could have been balloon, by observer., Witness a / c or almost anything. has observed 1957. witness' frequency evaluated case lS misinterpretation some conventional ATlC: FORM 329 (REV 26 SU S2) I woul d like to report the si~htiog of a U. F .O. Fly Saucer .. over Chester, Penna , on F'eb cith. n.t 2 1 0 F .?.i. w~ich I ooservea for-ov.H 10 minutes befor e it took off heading north. I sa.v this through 10 5 0 b1nocul~rs 3nd your jets wer2 ~lso u! ar: the sam<? t1me nn.J I (l':>~utr.a 3:. J~:rs, b ut. ~LPce t lJ.It' t 0! the country. I <..lo I ; o I fi~d out wnar~ they Cl1n0 i.!.'Oii ~nd who is running chem anJ 'i1t.vbe we w1ll sot:tadav. S1ncer~ly yours, Chester, Penna. IHI'l Y TO HEADQUARTERS FOREIGN TECHNOLOGY DIVISION AIR FORCE SYSTEMS COMMAND UPU TltD STAT &II AI~ '"D"'C It ""'IGHTPA TTI!:RSON AlA ,.OAC 1!: 8A.tl[, OHIO ATTII OF: TDE-1 To: Hq US1~F SAFOI--3b (Major Hart) Wash 25 DC Reference tl1e attachad letter fro a UFO si~ht1ng. This lette1 is forwarde for whatever action you deem necessary. FOR THE COJ!.\IANDSR 1:.; Fahr,Jo.rv 106:J ega1d ing to your office Colo.1el, US:-\1" Vtr f ill Deputy for To~hnoloc;y and S:.;.bsystems J1:a 7 ;.'~;nuary