Foia Release Unknown Complete

333336203

Released
Published
Added to archive
Jul 1, 2026
Department
National Archives and Records Administration
Original size
12.3 MB
External ID
c1035f6a84016b67529b647e4db72a74a1d7920aa5e54e383fc4b0bc9740392e
Confidence
1%
Credibility
1%

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Locations referenced

LocationContextConfidenceSupporting text
San Francisco, CA Incident Location Medium …tle: FLYOBRPT), the following report of an unidentified flying object is submitted: | On 10 January 1953, between 1645 hours and 1600 hours, PST (2345Z and 240
Sonoma, CA Incident Location Medium …1953, between 1645 hours and 1600 hours, PST (2345Z and 24002), Colonel Robert McNab, USAF (Ret) and Mr. Fay Hunter, of the Federal Security Agency, San Franci
Sonoma, CA Incident Location Medium …nd high altitude. Se Manner of Observation: Visual without aids. The 28th Air Division (Defense) reported no radar contacts with this object during the time an
San Francisco, CA Incident Location Medium …the following report of an unidentified flying object is submitted: — -_ oh | On 10 January 1953, between 1645 hours and 1600 hours, PST (23452 and 24002), i C
Sonoma, CA Incident Location Medium …een 1645 hours and 1600 hours, PST (23452 and 24002), i Colonel Robert McNab, USAF (Ret) and Mr. Fay Hunter, of the Federal Security | Agency, San Francisco, C
Sonoma, CA Incident Location Medium …high altitude. 3. Manner of Obser'vation: Visual without aids. The 28th Air Division (Defense) reported no radar contacts with this object during the time and
Hamilton, California Incident Location Unresolved …RT NO. Hq, WADI, Hamilton AFB Hamilton, Calif LTR-1-53W On 15 January 1953 at 1135 hours PST (19352), one Colonel Robert McNab, USAF, (Retired), appeared and w
Hamilton, California Incident Location Unresolved …) Route #1, Box 237E Sonoma, California (2) Mr. Fay Hunter Federal Security Agency San Francisco, California Interrogated by: Captain E. M. Johnson, USAF Publi
Sonoma Valley, California Incident Location Unresolved …ORM 112—PART I ————"TGLASSIFICATION) APPROVES’ 1 UNE 1948S COUNTRY REPORT NO. United States LR-1-5W AIR INTELLIGENCE INFORMATION REP D RT Unidentified Flying O
Sonoma, CA Publication Location Unresolved …ying object. A tape recording of this interrogation was made and is forwarded with this report as inclosure #1. Information con- tained therein is as follows:
San Francisco, CA Publication Location Unresolved …d is forwarded with this report as inclosure #1. Information con- tained therein is as follows: Name and Address of Observers: (I) Colonel Robert McNab, USAF (
Valley, California Publication Location Unresolved …. (LEAVE rg: 7 United States* | \ TR-1-53W ) SLIRAT an oe —= Alk —_AIR-INTELLIGENCE INFORMATION REP ~: eee ———$——————— SUBJECT Unidentified Flying Object Repor
Ent AFB, Colorado Facility Location Unresolved …N Lt Colonel, Director of rd DEC aaa AC res TE - ] f “Ae a4 4 = aS dias 3 ood we es . ; : GIO g HEC e Tape Recording on Reel -- | : B.0. 12% ; USA aaa “pepe By
Ent AFB Facility Location Unresolved …N Lt Colonel, Director of rd DEC aaa AC res TE - ] f “Ae a4 4 = aS dias 3 ood we es . ; : GIO g HEC e Tape Recording on Reel -- | : B.0. 12% ; USA aaa “pepe By
Hamilton AFB Facility Location Unresolved …ce febore” ravonings” t ee ee ee et Lee! he eert NUT Seq Brerer Declassification Authority: NND 57565 oe ~ AF FORMBR12—PARTH Ol, APPROVED 1 JUNE 1948 (CLASSIFI
Hamilton Air Force Base Incident Location Unresolved …ORT | FROM (Agency) REPORT NO. Hq, WADI, Hamilton AFB Hamilton, Calif LTR-1-53W On 15 January 1953 at 1135 hours PST (19352), one Colonel Robert McNab, USAF, (
Hamilton Air Force Base Publication Location Unresolved …l Robert McNab, USAF (Ret) Route #1, Box 237E Sonoma, California (2) Mr. Fay Hunter Federal Security Agency San Francisco, California Interrogated by: Captain
Hamilton AFB Facility Location Unresolved …CE AGENCIES, EXCEPT BY PERMISSION OF THE DIRECTOR OF INTELLIGENCE, USAF. ut (CLASSIFICATION) AF FORM 112—PART It APPROVED 1 JUNE 1948 e oT > % ' ne Rae gs ———
Hamilton AFB Archive Location Unresolved …-1 XX WU. 8. GOVERNMENT PRINTING OFFICE Declassification Authority: NND 57565 Sy 2 e, = . » o AF FORM 112—PART it RESTRICTED CLASSIFICATIO APPROVED 1 JUNE 1948
Ent AFB Military Location Unresolved …tacts with this object. No other obser— oe —— ~ BE. A ; _ cae : ee cs vations of this object are known to have, peer comma f “aafae Tape Recording on Reel — _

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CS AF FOR™.112—PART | art —- 1; | (CLASSIF ICATION) APPROVEG@MOUNE 1948 =< © oe aw x COUNTRY | We Wen: REPORT NO. (LEAVE rg: 7 United States* | \ TR-1-53W ) SLIRAT an oe —= Alk —_AIR-INTELLIGENCE INFORMATION REP ~: eee ———$——————— SUBJECT Unidentified Flying Object Report ( FLYOBRPT ) span Rapid FROM (Agency) Director of Intelligence ; Hq, WADF | sonoma Valley, California } DATE OF REPORT DATE OF INFORMATION EVALUATION 20 January 1953 PO UT ac Ae OE t, Teme aee VAN COL me nt AA AGANRN NMEA } PREPARED BY (Officer) SOURCE PERCY _ | Retired USAF Colonel | REFERENCES (Control number, directive, previous report, etc., as applicable) AFL 200-5, dated 29 April 1952 ne e } SUMMARY: (Enter concise summary of report. Give significance ¢ in final one-sentence paragraph. List in inclosures at lower left. Begin text of report on AF Form 112—Part II. ; SUBJECT: FLYOBRPT In accordance with AFL 200-5, dated 29 April 1952, subject: Unidentified Flying Objects Reporting (Short Title: FLYOBRPT), the following report of an unidentified flying object is submitted: | On 10 January 1953, between 1645 hours and 1600 hours, PST (2345Z and 24002), Colonel Robert McNab, USAF (Ret) and Mr. Fay Hunter, of the Federal Security Agency, San Francisco, California, observed an unidentified flying object while eight (8) miles northwest of Sonoma, California, from a knoll in the hills north- west of the Sonoma Valley. The object was sighted at a 45° angle northwest from the location of the observers at a very high altitude, so high that the object was compared to the flat head of a pin held two feet from the eye, Speed was estimated at four times the speed of a jet aircraft with accompanying sound similar to the USAF F-86 jet at high altitude. There was no change in sound tone or volume during maneuvers. Umusual maneuvers made by the object were; (1) - Three (3) 360° tight turns to the right, taking 2 to 5 seconds to complete each turn; (2) - Two (2) right angle (90°) turns, first to the right, then to the left; (3) - The object slowed down to almost a complete stop, then accelerated to high speed again, making this maneuver twice. The object then rose vertically and disappeared from view. Total time of observation was estimated to be between 60 and 75 secondse There were no radar contacts with this object. No other obser-~ vations of this object are known to have been made. APPROVED : WN Lt Colonel, Director of rd DEC aaa AC res TE - ] f “Ae a4 4 = aS dias 3 ood we es . ; : GIO g HEC e Tape Recording on Reel -- | : B.0. 12% ; USA aaa “pepe By. welewss ) 2f2s1fEo _ ens — a ‘DISTRIBUTION BY ORIGINATOR CG, Air Defense Command, Ent AFB, Colorado Springs’, Colorado NOTE: THIS DOCUMENT CONTAINS INFORMATION AFFECT ING THE NATIONAL DEFENSE OF THE UNITED STATES WITHIN THE MEANING OF THE ESPIONAGE ACT, 50 U. S.C.— 31 AND 32, AS AMENDED. ITS TRANSMISSION OR THE REVELATION OF ITS CONTENTS IN ANY MANNER TO AN UNAUTHORIZED PERSON IS PROHIBITED BY LAW. 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Fork Sue wv Seeks dh Mie dydetive «Pingsd-it Z ee hE Oey gh a at Bhs Ow is Hin ot, 0 2 2 mark cad ‘ETATUE Oplece febore” ravonings” t ee ee ee et Lee! he eert NUT Seq Brerer Declassification Authority: NND 57565 oe ~ AF FORMBR12—PARTH Ol, APPROVED 1 JUNE 1948 (CLASSIFICATION) AIR INTELLIGENCE INFORMATION REPORT | FROM (Agency) REPORT NO. Hq, WADI, Hamilton AFB Hamilton, Calif LTR-1-53W On 15 January 1953 at 1135 hours PST (19352), one Colonel Robert McNab, USAF, (Retired), appeared and was interrogated in the Office of the Director of Intelligence, Hamilton Air Force Base, Hamilton, California, stating he had observed an unidentified flying object. A tape recording of this interrogation was made and is forwarded with this report as inclosure #1. Information con- tained therein is as follows: Name and Address of Observers: (I) Colonel Robert McNab, USAF (Ret) Route #1, Box 237E Sonoma, California (2) Mr. Fay Hunter Federal Security Agency San Francisco, California Interrogated by: Captain E. M. Johnson, USAF Public Information Office Headquarters Western Air Defense Force Hamilton Air Force Base, Hamilton, California 1. Description of Object: Shape: Unknown due to high altitude. Size: About the size of a pin-head held 2 feet from the eye, Color: Silvery, possibly due to reflection of sun against aircraft-type covering. Speed: Great speed. Estimated as 4 times the speed of a jet aircraft. Sound: Similar to sound of an F-86 at high altitude, with no change in tone or volume during man- euvers. Maneuvers: The object made three (3), 360° turns to the right taking 2 to 3 seconds to complete each turn. These turns were made at 5 second in- tervals still holding on the same course. It continued on and made an abrupt right angle (90°) turn to the right, followed 5 seconds later with an abrupt turn to the left which placed the object back on its original course. After this maneuver, the object slowed down to almost a stop and then accelerated to its previous speed, making this maneuver twice. The object then rose vertically and disap- peared from view. (The-observer stated that the object could possibly have been climbing NOTE: THIS DOCUMENT CONTAINS INFORMATION AFFECTING THE NATIONAL DEFENSE OF THE UNITED STATES WITHIN THE MEANING OF THE ESPIONAGE ACT, 50 U. S. C.— 31 AND 32, AS AMENDED. ITS TRANSMISSION OR THE REVELATION OF ITS CONTENTS IN ANY MANNER TO AN UNAUTHORIZED PERSON IS PROHIBITED BY LAW. IT MAY NOT BE REPRODUCED IN WHOLE OR IN PART, BY OTHER THAN UNITED STATES AIR FORCE AGENCIES, EXCEPT BY PERMISSION OF THE DIRECTOR OF INTELLIGENCE, USAF. ut (CLASSIFICATION) AF FORM 112—PART It APPROVED 1 JUNE 1948 e oT > % ' ne Rae gs ——— (CLASSIFICATION) AIR INTELLIGENCE ides cinihes toh REPORT FROM (Agency) Hq, WADF, Hamilton AFB Hamilton, Calif REPORT NO, LR-1-53W Trails or Exhaust: Propulsion system: Number of Objects: Manner of Disappearance; when it seemed to slew down to a stop but that he seriously doubted it). The 360° turns were said to be very tight turns, about one-eighth (1/8th) of area required for jet aircraft, None observed. Not reported. One (1) Object rose vertically and disappeared from view to the northwest, Other Pertinent or The glinting did not change during the maneuvers. Unusual Features: ce Time of Sighting: Lecal Time: Between 1545 hrs and 1600 hrs, 10 Jan 53 Zebra Time: Between 2545Z and 2400Z, 10 Jan 53 Length of Time Observed: From 60 to 75 seconds by Colonel McNab. Mr Hunter saw object 10 seconds later when Colonel McNab pointed it out to him, due to the objects terrific speed and high altitude. Se Manner of Observation: Visual without aids. The 28th Air Division (Defense) reported no radar contacts with this object during the time and date reported, 4. Location of Observers During Sighting: Eight (8) miles northwest of Sonoma, California, from a knoll in the hills northwest of Sonoma Valley near the crest of erin sy Road connecting the Sonoma and Napa Valleys. The object was sighted at a 45° angle northwest of position ef the observers, Distance of object from observers was undetermined, flying at a very high altitude in a northwest direction. Altitude was determined to be greater than that normally flown by jet aircraft, Oe Reliability of Information: Colonel McNab stated he had a total of over 1,000 hours flying time and is familiar with various types of aircraft. However, he stated that Mr. Hunter's background does not indicate much familiarity with aircraft. 6. Weather, Winds and Visibility at Time and Place of Sighting: Observers Report: The sun was dropping in the West. Visibility was good, celling was unlimited with sufficient light for good observation. NOTE: THIS DOCUMENT CONTAINS INFORMATION AFFECTING THE NATIONAL DEFENSE OF THE UNITED STATES WITHIN THE MEANING OF THE ESPIONAGE ACT, 50 U. S. C.— 31 AND 32, AS AMENDED. ITS TRANSMISSION OR THE REVELATION OF ITS CONTENTS IN ANY MANNER TO AN UNAUTHORIZED PERSON IS PROHIBITED BY LAW. IT MAY NOT BE REPRODUCED IN WHOLE OR IN PART, BY OTHER THAN UNITED STATES AIR FORCE AGENCIES, EXCEPT BY PERMISSION OF THE DIRECTOR OF INTELLIGENCE, USAF. OLLI LALLA _ (CLASSIFICATION) 16—55570-1 XX WU. 8. GOVERNMENT PRINTING OFFICE Declassification Authority: NND 57565 Sy 2 e, = . » o AF FORM 112—PART it RESTRICTED CLASSIFICATIO APPROVED 1 JUNE 1948 ' Wbscoarig AIR INTELLIGENCE INFORMATION REPORT FROM (Agency) REPORT NO. Ho; WADF, Hamilton AFB Hamilton, Calif | TRe1-53 Official Weather Report - Hamilton Weather Station: Weather in Hamilton and Sonoma Area: Clear, visibility 10 miles with winds from the east at 7/ knots. Negative. Negative. Negative. Location of Air Traffic in General Area at Time of Sighting: No other air traffic in area at time of sighting. A raw Captain, USAF Chief, Operational Intelligence NOTE: THIS DOCUMENT CONTAINS INFORMATION AFFECTING THE NATIONAL DEFENSE OF THE UNITED STATES WITHIN THE MEANING OF THE ESPIONAGE ACT, 50 U. S. C.— 31 AND 32, AS AMENDED. ITS TRANSMISSION OR THE REVELATION OF ITS CONTENTS IN ANY MANNER TO AN UNAUTHORIZED PERSON IS PROHIBITED BY LAW. IT MAY NOT BE REPRODUCED IN WHOLE OR IN PART, BY OTHER THAN UNITED STATES AIR FORCE AGENCIES, EXCEPT BY PERMISSION OF THE DIRECTOR OF INTELLIGENCE, USAF. ~~ (CLASSIFICATION) 16—55570-1 3X WU. S. GOVERNMENT PRINTING OFFICE Declassification Authority: NND 57565 (i Z e: : W/i 1 tn teGw x) ‘ia / decl(Zss a r } ROUTING AND TRANSMITTAL SLIP TO: (Name, office symbol, room number, uilding, Agency / Post) 1 hPfez— Atth—Chertes aan de Note and Return For Clearance |_|Per Conversation For Correction ed Prepare Reply For Your Information | |SeeMe | investigate , be Signature usti ay ere 1s a tape recording of a UFO (at least that 1S what it's supposed to be). Could you listen to the tape and let me know what's on itexna Whekherxaxxmmk This is for a FOIA request we have received from a Robert Todd, Bay DO NOT use this form as a RECORD of approvals, concurrences, disposals, clearances, and similar actions FROM: (Name, org. symbol, Agency / Post). "i Room No.—Bidg. /OS— Ww f' GF fei ca Prescribed by GSA J FPMR (41 CFR) 101—11.206 % U.S. GOVERNMENT PRINTING CFFICE: 1979-——311-156/21 Declassification Authority: NND 57565 NOTES : RG 341.5052977 This recording is simply a recording of the interview with Col. R. McNab wherein he describes the UFO sighting which he experienced.several days prior to the interview. The written report accompanying the tape is an accurate and concise report of the facts as revealed in the interview. This original recording is on should be rerecorded on polyester tape for preservation purposes. NTPR (Recording Laboratory ~ 523-3263) for details. Most such materials (. WAAR As at San tie \ Pe is ’ ST , “ \ 90 LO-ViSU aL MaALEPLAaALs ) q elated bO plo J ect Blue Book nave been t, ransferred to NA ( A : Oy Vie Ds 2haAtrad sIr47a4 a0 a-ak aged A a i ‘ : INVM (Audio Visual Archives Division) as a part of the RG 341 audio-visual hold- ings and perhaps you should consider doing the same with this one stray item. Declassification Authority: NND 57565 LOAN RECEIPT FOR THE | INSTRUCTIONS: Requesting agency completes items 12 and 15 and retums the white copy to the NATIONAL ARCHIVES address shown in item 6 below. 4. RECORD GROUP NUMBER 3. LOAN NUMBER NNGR 81-459 hie ee 6. RETURN RECORDS TO: General Archives Division 1. DATE DUE 2. DATE LOANED L/16/81 VL ee 5. DELIVER RECORDS TO: (Name of borrowing agency) NTPR 5} 4 & Attn: Charles W. Mayn Jr. Reference Branch (NNGR) LL=N AGtn’: William.G. Lewis koom 103 YC 8. TELEPHONE NUMBER 9. TO RETURN RECORDS TELEPHONE |10. LOAN HANDLED BY 7. AGENCY CONTACT 763—74.10 Bill ‘Lewis 11. RECORD IDENTIFICATION 3 RG 341. USAF ID files. #505297. copy of textual record and tape recording. tata a Te CAT RAT AWTIT\ DUFMNITD)? Tarr TO Wh Tee ACV DYVY. TTDAN SPerwrrpomn CO YW TReAPMC r ES OUP he Ad LrIN AID Ti i Ui ay L isl aD) OW SL od hd Ae FB WN ROUBLE L By 1 dL. ded Lid @ \T j The receipt on loan from the National Archives of the records listed above is hereby acknowledged. It is expressly agreed that they will be carefully protected against any injury or loss, kept in their present order or sequence, and returned promptly on or before the above-stated “Date due” unless special permission for an extension of the loan for a specified period of time has been obtained from the above-named Division or Branch of the National Archives. 12, RECORDS TO BE USED BY (Name) 13. NO. OF ITEMS |[14,. LOCATION OF RECORDS Xi NNGeestack six DATE 16. RETURN ACKNOWLEDGED BY DATE 15. RECEIPT ACKNOWLEDGED BY GENERAL SERVICES ADMINISTRATION GSA form 6770 (rev. 10-74) Declassification Authority: NND 57565 LOAN RECEIPT FOR THE | INSTRUCTIONS: Requesting agency completes items 12 and 15 and retums the white copy to the address shown in item 6 below. NATIONAL ARCHIVES 3. LOAN NUMBER 4. RECORD GROUP NUMBER 1. DATE DUE 2. DATE LOANED 6. RETURN RECORDS TO: 5, DELIVER RECORDS To: (Name of borrowing agency) 9. TO RETURN RECORDS TELEPHONE 10. LOAN HANDLED BY 7. AGENCY CONTACT \* TELEPHONE NUMBER —— —= 11, RECORD IDENTIFICATION The receipt on loan from the National Archives of the records listed above is hereby acknowledged. It is expressly agreed that they will be carefully protected against any injury or loss, kept in their present order or sequence, and returned promptly on or before the above-stated “Date due” unless special permission for an extension of the loan for a specified period of time has been obtained from ee the above-named Division or Branch of the National Archives. 13. NO. OF ITEMS 14. LOCATION OF RECORDS 12, RECORDS TO BE USED BY (Name) 16. RETURN ACKNOWLEDGED BY 15. RECEIPT ACKNOWLEDGED BY GENERAL SERVICES ADMINISTRATION GSA Form 6770 (rev. 10-74) Declassification Authority: NND 57565 f RESTRICFED- FORM 112—PART I ————"TGLASSIFICATION) APPROVES’ 1 UNE 1948S COUNTRY REPORT NO. United States LR-1-5W AIR INTELLIGENCE INFORMATION REP D RT Unidentified Flying Object Report FLYOBRPT iy udaplin rans | FROM (409) Director of Intelligence, a, WADF » Sonoma Valley, California ‘Hami FB. Han or ° : DATE OF REPORT DATE OF INFORMATION "| EVALUATION ye F ‘Retired USAF Colorel us report, efc., as aT AFL 200-5, dated 29 April 1952 | SUMMARY: (Enter concise summary of report. Give significance in final one-sentence paragraph. List inclosures at lower left. Begin test of report on AF Form 11#—Port II} SUBJECT: FLYOBRPT Im accordance with AFL 200-5, dated 29 April 1952, subject: Unidentified Flying Objects Reporting (Short Title: FLYOBRPT), the following report of an unidentified flying object is submitted: — -_ oh | On 10 January 1953, between 1645 hours and 1600 hours, PST (23452 and 24002), i Colonel Robert McNab, USAF (Ret) and Mr. Fay Hunter, of the Federal Security | Agency, San Francisco, California, observed an unidentified flying object while. | eight (8) miles northwest of Sonoma, California, from a knoll in the hills north-. west of the Sonoma Valley. The object was sighted at a 45° angle northwest from the location of the observers at a very high altitude, so high that the object ~ was compared to the flat head of a pin held two feet from the eye, Speed was 7 estimated at four times the speed of a jet aircraft with accompanying sound similar to the USAF F-86 jet at high altitude. There was no change in sound tone or volume during maneuverss, Unusual maneuvers made ‘by the object were; (1) - Three | (3) 360° tight turns to the right, taking 2 to 3 seconds to complete each turn; —. (2) - Two (2) right angle (90°) turns, first to the right, then to the left; (3) . - The object slowed down to almost a complete stop, then accelerated to high . > ae wis speed again, making this maneuver twice, .The object then rose vertically and =. | disappeared from view, Total time of observation was estimated to be between 60. oe! a ‘. and 75 seconds, There were no radar contacts with this object. No other obser— oe —— ~ BE. A ; _ cae : ee cs vations of this object are known to have, peer comma f “aafae Tape Recording on Reel — _ welewss Yr, i ha \ : DISTRIBUTION BY ORIGINATOR % Sede f CG, Air Defense Command, Ent AFB, Colorsde Springe, Colorade ) i = a ) oy ~—-— MOTE: THIS DOCUMENT CONTAINS INFORMATION AFFECTING THE NATIONAL DEFENSE OF THE UNITED STATES WITHIN THE MEANING OF THE ESPIONAGE ACT, 50 U. S.C.— 31 AND 32, AS AMENDED. ITS TRANSMISSION OR THE REVELATION OF ITS CONTENTS IN ANY MANNER TO AN UNAUTHORIZED PERSON JS PROHIBITED BY LAW. IT MAY NOT BE REPRODUCED IN WHOLE OR IN PART, BY OTHER THAN UNITED STATES AIR FORCE AGENCIES, EXCEPT BY PERMISSION OF Declassification Authority: NND 57565 CLASSIFICATION) AF FORM <12—PART BU. 5) APPROVED 1 JUNE 1948 © “Captain E, M. Johnson, USAF ” Public: Information Office ers Western. Air Deo pe ot e « ~~ + " Silvery, <Sessibly “due ¢ against aircreft-type ‘cover ing.” Great speed. Estimated as 4 times the speed — of a jet aircraft, ee ’ : . ~ eer = ~ . “ Similar to sound of an ¥-86 at high pean with no B+ ee in tone or volume . during. man “ a “ > _ three (3), 360° turns to the bee s to complete each - ne: Bp Ao ‘> ~ at 5 second in-~~ ee : The object made ean) eae a ak ome | right taking 2 to 3 second | oe ioc eae ‘turn. These turns were made tervals still holding on the same course, continued on and made an abrupt right cele _ (90°) turn to the right, followed 5 BeCO later with an abrupt turn placed the object back on its : slowed down After this maneuver, the object s to almost a stop and then accelerated to ite “Srevious speed, making this maneuver twice, a ‘The object then rose vertically and disap- a ~ peared from view. (The. observer stated that | the object could possibly have e been olinbiag a Se ye 'c =" ae > wd INFORMATION AFFECTING THE NATIONAL DEFENSE OF THE UNITED STATES WITHIN THE MEANING OF THE ESPIONAGE ACT, 50U.S.C.—~ eid : OR THE REVELATION OF ITS CONTENTS IN ANY MANNER TO AN UNAUTHORIZED PERSON 15 PROHIBITED BY LAW. = FR FORCE AGENCIES, EXCEPT BY PERMISSION OF THE DIRECTOR OF. NOTE: THIS DOCUMENT CONTAINS OTHER THAN UNITED STATES Al Saat a ig 7 ts Jy eS eS. ere ee 31. AND 32, AS AMENDED. JTS TRANSMISSION IT MAY NOT BE REPRODUCED IN WHOLE OR IN PART. BY. , i, es . pe , . be - ¢ ~ tah . Ps - Declassification Authority: NND 57565 RES TRIGTED-= AF FORM 112—PART Il (CLASSIFICATION) AIR INTELLIGENCE INFORMATION REPORT FROM (Agency) REPORT NO, Hq, WADF, Hamilton AFB | Hamilten, Calif __ IR-1-5W when it seemed ‘ee slow dows to a étép but that: he seriously.doubted it). The 360° turns were said to .be very. tight turns, about one-eighth G/eehre. of area regres: for jet sircraft. | | Trails or Exhaust: None shesroad. Propulsion system: Not reported. Number: of, Objects: -. Qne (1) Manner of Disappearance: Object rose vertically and disappeared from view to the northwest... Other Pertinent er The glinting did not. change during the maneuvers. Unusual Features: Time of Sighti Lecal Time: Between 1545:hrs and 1600 hrs, 10 Jan 6&3 Zebra Time: Between 2345Z and 2400Z, 10 Jan 53 Length of Time Observed: From 60 to 75 seconds by Colonel McNab. Ur Hunter saw object 10 seconds later when Colonel McNab pointed it out to him, due to the objects terrific speed and high altitude. 3. Manner of Obser'vation: Visual without aids. The 28th Air Division (Defense) reported no radar contacts with this object during the time and date reported. 4. Location of Observers During Sighting: Eight (8) miles northwest of Sonoma, California, from a knoll in the hills northwest of Sonoma Valley near the crest of Trinity Road’ connecting the Sonema and Napa Valleys. ‘The object was sighted at a 45° angle northwest of position ef the observers. Distance of object from observers was undetermined, flying at a very high altitude in a northwest direction. Altitude was determined to be greater than that normally flewn by jet sircraft. _ 4 5. Reliability of Information: Celonel McNab stated he had a total of over 1,000 hours ‘fying time and is familiar with various types of aircraft. However, he stated that Mr. Hunter's background does not indicate much familiarity with aircraft. . 6. Weather, Winds and Visibility at Time and Place of Sighting: Observers Report: The sun was dropping in the West. Visibility was geod, ceiling was unlimited with sufficient light fer good observation. | MOTE: THIS DOCUMENT CONTAINS INFORMATION AFFECTING THE NATIONAL DEFENSE OF THE UNITED STATES WITHIN THE MEANING OF THE ESPIONAGE ACT, 50 U. $s. C.— 31 AND 32, AS AMENDED. ITS TRANSMISSION OR THE REVELATION OF ITS CONTENTS IN ANY MANNER FO AN UNAUTHORIZED PERSON IS PROHIBITED BY LAW. IT MAY NOT BE REPRODUCED IN WHOLE OR IN PART, BY OTHER THAN UNITED STATES AIR FORCE AGENCIES, EXCEPT BY PERMISSION OF THE DIRECTOR OF wee » RESTRICTED SECORTTT THFORMA TO . 3¢-—B6570-1 Fe ©. covannasat resmrine ervees | Declassification Authority: NND 57565 qs yt AF FORM 112—PART Il (CLASSIFICATION) APPROVED 1 JUNE 1948 AIR INTELLIGENCE INFORMATION REPORT FROM (Agency) REPORT NO. q3 WADF, Hamilton AFB Hamilton, Calif _ TR-1-5 50 —— —-- ——— Official Weather Report - Hamilton Weather Station: Weather in Hamilten and Sonoma Area: Clear, visibility 10 miles with winds from the east at 7 knots, ° as 2. « ‘ ae £ 7% 7 | : e j ‘e Fil : P i. ms , * « s eee, Cet # ra : : : J ‘A ‘ : ‘ ; , *e Y/ a ad ogea Vee 3 a as * t ai - . - o. Ase. i. : 2 al : 8. Negative. 9. Negative. 10. Lecation of Air Traffic in Gmeral Area at Time of Sighti Wo other air traffic in area at time of sighting. PERCY, Aha Captain, Kar. Chief, Operational Intelligence NOTE: THIS DOCUMENT CONTAINS INFORMATION AFFECTING THE NATIONAL DEFENSE OF THE UNITED STATES WITHIN THE MEANING OF THE ESPIONAGE ACT, 50 U.S. C.— 31 AND 32, AS AMENDED. ITS TRANSMISSION OR THE REVELATION OF ITS CONTENTS IN ANY MANNER TO AN UNAUTHORIZED PERSON IS PROHIBITED BY LAW. IT MAY NOT BE REPRODUCED IN WHOLE OR IN PART, BF Oe ae Sern ee Abe LOM ARRNCIED Fe a et ae ee , INTELLIGENCE, USAF. : : Be (CLASSIFICATION) 36—S5870+4 *& atte ence tars wr santo tae fe ‘ : Ny ™ o> a ge ay ait % : by ‘ : as ~ hk 7a . a e”t aa See ME ate! i KS — be . oe ee woe eee & Bowers re ae Bh. iment, esse. i ila i sain instil Mad: 3 ectlibnindias J baat Es is ined Declassification Authority: NND 57565