3. ~iOIIRC ~ 10. CONCLUSION IrJSUFFICEINT DATA FOR EVALUATION 4. NUMBER OF OBJECTS S. LENGTH CF Oc3SERVATION 11. BRIEF SUMMARY AND ANALYSIS ta. TYPE OF 08~ERVATION Ground-Visual (BX) t 8. PriOTOS 9. PHYSICAL EVi OENCE r~To SfP6) o.:r:9 (TOE) PrevloueeJ: u o"tolthletona_,.,.""" JT.D (TDErR) ~ Wright-Patterson APB, 23 August 1966 Tr~p, South Dakota your unidentified observation ot 15 August 1966. The !~ormation which we have ved is not sufficient for eval.uation. Request you ca:tp~ete the attached FrD 164 and return 1 t in the envel-ope provided. \.fe wish . to thank the Air Force . you for peporting your observation Sincerely, l)PL~OR QUIN.rA,."''IIJ.A., Jr, Major, Chief', Project Blue Book UNCLASSIFIED \ DIMITMENr Of THI All FOIG STAW IIAIICII ACTION: ~..OC -4 INFO: XOP-:.., XOPX-2, , NIN-7, DIA-l (19) ADV CY DIA KAI596 2281931-lUUU--RUEOHQA. S.B A257PiiU JAW R filA 31 A I R C l V $1 OUX C I T Y M ~ I APRT I OW A TO RU'WF'V II ,\DC .. RU,NTFLII 1~ Ji RlCHARDS GEBAUR ~ B NO RUEBBAN' ,f'SC . RUEDYQW OS N=' WASH DC ~CLAS/31 01 N l1 127 AUG 66. tOR ADOIN AT ADC SlfOl AT OS~. UFO REPORT~ REFERENCE .PARA 1 .. A, lfR 2!12: CD CSv'ECT WAS SO BRIGHT COULD NOT MAKE OUT THE' SH4P:. (2) TWO OIFFERS~CT OBSERVERS SlATED ... . SIZE CF 0 !M:: .~'W THE OTHER S l ZE OF QUARTER. <l> . . ~ILL I /.NT R~O ll TH SRI LLl ANT PULSATING GREEti LlGHT . .... ABDIE t'HE REO. (Ill ONE. (5) NO FORMAT I ON. <6> VERY BRILL I ANT. t7> ~ONE. (8) BUZZING SOUND FOR ABOUT 5 SECONDS. <9> NONE. REF PARA 14 B: ( 1) HAD JUST LEFT UNCWSIFIED 8A.CiEBALL TOURN,..ENT AND WAS TOLD TO LOOK INTO THE SKY BY OTHE~ OBSERVERS. <2> VERY HI Qi AT A ,.5 DEGREE PAGE 2 RUCISKAIS96 UNCLAS A~GLE FRCM HOR llON. <J> VERY HIGH AT A ,.5 DEGREE ANGLE FR(),t HORIZO~ (Jt) VERY HIGH SPEED TRAVELING IN AN UP ~0 DO~ P~TTEIW. (5) FAPED SLO'NLY I~TO THE NORTHEAST. <6> ONE AND ONE~ALF .~OURS. REF PARA 1tCI ~1) GROUND VISUAL. <2> SINDCULARS, 16 X ;a, POLO..AR COOED. <2> NIGHT TIME.AND VERY CLEAR. REf PARA 1't~& 11 MILES EAST Of P ~KSlm1 TRIPP, SOAK, H LGH WAY PATROLMAN, VERY REL I,ABLEI TY~DALL, SOAK, .. HIGHWAY PAT Rnu.a 4N, VERY RELIABLE. REF PARA 14G; CJ> CLEAR. <It> UNL IM I TEO. (5 > ZERO TENTHS. (6 > NONE. <7> 1. '7 DEGREES CEt~T I GRADE PE~ 1, 818 FT. REF PARA 1'#1 ~'ONE.. REF tll NONE. REF PARA 14J: .NONE. UNCLASSIFIED UNCWSIFIED DIPAITMIJif Of till All fOilCI STA'f IIAIKII 11KOMIIII MUSAGI REf PARA ,_K: ~EVILLE C HERBERT, 1ST Llt USAF, I NT ELL I GENCt OF.f I CER, 38P SIOUX Cl TY AB, I OW A. THIS tFF l CER H .\S NO EX PLAN AT I~ OF S UBJEC.T SIGHTING. REF PAGE 3 RU:';l SKAI596 UNCLAS PARA GQRL: NONE. AFHQ =~ G-301C UNCLASSIFIED