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Declassification Authority NND 923007 h602D AISS UFOB_LOG ECD HQ hé02D } _ | REPORT No. DeTs/tE OF Sanne | Je : | 27/03152Z Oct 55 | | ATSS-UPOB~36-55 ot 16/2015¥ST Oct 55 | 18 Cct 55 bppemrmor oF Sere | LOCGaD BY ‘145 Miles West of Cheyenne, Wyoming S/Sgt DeRudder '? Msg | Investigation exthoxined FAVES utr “TDATE INVES ASSIGNED ~—*‘|ASSTG@NING OFFIOMR ‘gs, 4602@ | 19 Oct 55 Maj Thrasher “GAGE IR REGD HQ DATE IR APPROVED iDATE IR TO ATIC bon Cet 55 Investigated by S/Sgb DeRudder, Results of invesitgation to be - -|.eecorded byon receipt of AF Form 112 on this case. _. FOONCLUSIONS _-RESOP FOR…

Declassification Authority NND 923007 “ATSOP Long Distance Telephone Call Comdr, 602d AISS ATSoP 18 Oct 55 Sgt DeRudder/Lh98 AISS Log #10 1030 hours MEMORANDUM FOR RECORD: t. Telephone conversation between 3/Sgb DeRudder, Headquarters, 1,602d AISS, and P——iiaagenite, Cheyenne, Wyoming. 2, The undersigned called sisi with reference to an unidentified .£Lying object sighted by Mr. White and companion, The following statements and data were obtained from Mr. Whites a, Ve and companion, MEM, were hunting deer approxi- mately twenty miles west of Cheyemme, Wyoming. At 201) hours the SOURCE and his …

Declassification Authority NND 923007 ATSOP D/F, 18 Oct $s, Subjs Long Distance Telephone Call vase he would be available for a personal in ow at , wee ~ Melia, Cheyerme, Wyoming, -an ig ema are ETT view was scheduled with Mr. White for 1100 hours, 19 Ost 55. ina eu nataviah. Go: wo taldidn pivlah oumrienmes Ronald D, Detudder, S/Sgs, USAF AIC, UFOB Pregram

Declassification Authority NND 923007 ger PM tee Ed AM TOVED TSUNE 1943 (eLaSSiFICATION) (LEAVE BLANK) REPORT NO. | gUPOBW1M55 ; AiR INTELLIGENCE INFORMATION REPORT SUBJECT ~ ; —_ AACA REPORTED ON FROM (Agency)- __ Cheyenne, Wyoming _ _Hqs, 4602d AISS, Ent AFB, Colorado DATE OF REPORT é DATE OF INFORMATION EVALUATION 8h October 1955 |. 18 October 1955 E-5 | PREPARED DY (Officer) ° jo SOURCE ‘illian A, Thrasher ne | See PART ONE and PART TWO “REFERENCES (Control number, directive, previous report, etc., as applicable) __TT Msg, UFOB, Lowry Flight Service Center, 17 October 1955 SUMMARY: (Lnter …

Declassification Authority NND 923007 Peanuveu 1yune 1940 AIR INTELLIGENCE INFORMATION REPORT REPORT NO, | FROM (Agency) Hgs, ‘602d AISS Fqs-UFCB~1-55 pace 2 oF 7 PAGES I, SOURCE: <\<iigligigiamiimaes Address: Cheyenne, Wyoming Age: 23 years Occupation: Sigaaiaiiiidimisistaana, Education: 12 years Qualifications: Commercial pilot, 450 hours; Reg AF, years, AP . ‘II. RELIABILITY: SOURCE was extremely cooperative, even profuse in answering “ the questions: of the investigator. is a qualified commercial airlines pilot and claims thorough knowledge of the configurations and flight characteristics …

Declassification Authority NND 923007 AF FORM H2—-PART Hi APPROVED 1 JUNE 1948 PAA er isl amen nteein neuen REPORT NO. Eqs, bo02d aAIss Hgs@UFOBe1l-55 PAGE = 3 oF 7 PAGES « in » Cheyenne, Wyoning Edueation: 12 cars Quelifications: ‘USMC, 2 years If, RELIABILITY: SOURCE nay be’ considered: unreliable due to many contradictory statements, continual reference to the object as a "flying saucer" and selfeadnit— tance to being a "saucer enthusiast't, SOURCE stated he knew the characteristics of "saucers" from celence fiction literature and comic books, SOURCE. continually ansvered questions, "aa ; S…

Declassification Authority NND 923007 INTELLIGENCE INFORMATION REPORT nner a f FROM (Ayency) REPORT NO. . . PART THREE 33, h602d ATSss Hqs-UFOB-1-55 PAGE in OF 7 PAGES: SUPPLEMENTARY INVESTIGATIVE EFFORTS of the sighting, tas e : % s homa 1b the timo-of the Sighting, « pote er stated that-he heard th high-powered rifle at approximately 2000 hours on 16 Cetober 1955 but h no tine during the evening of -16 October 1955 noticed any unusual flying object or heard any unusual or ‘loud sounds, - 2 ad * Ss 2. sei sister-in-law of the above rancher, residing at the same iseaticn, hsard nothing unusual…

Declassification Authority NND 923007 AF FORM G2-PART HE wae a APPROVE! 1 vit 1948 ‘ AIR INTELLIGENCE INFORMATION REPG:: FROM (Agency) — REPORT NO. : PART THREE . : "Has, 602d AISS ; Hqs-UT DB-1l=55 PAGE 5 oF 7 PAGES report. The description of the sighting given to Mr. Olsen by both SOURCES was ‘identi to the description given to the investigator, with the exception that an .: claimed to have seen the object, 5 0 Be . 10, Mr. Robert Baxter, CAA control tower operator, Cheyenne Municipal Airport, | on duty at the time the SOURCES reported their sighting, was interviewed, The des- cription given…