28949556.pdf

ALTON HE RAEI ror PROJECT 10073 RECORD CARO ore, 12. CONCLUSIONS & Cap i? 1 Danville, California " DATE-Tiwc Ge our -— — = = es Bathoon Probvabiy Galloon & TYPE OF OBSERVATION ~- se SE Possibly eolioon &> : ° ® , ' pa 720 pyr | , r} 7 ,i.))| Was Airee ott : hiO%te .. .. me ..4 i. » -;agenninee eo & Ground: Vi sucl 3 Ground-Rader 2 Probably Aurcrots » £3 | 4 a tl | Ls Ave Vi sual G Ate-intercep?t Radar G Possbly Aircraft 5. PHOTOS | . 6 SOURCE ‘QO Was Astronomical “ Yes 0 Probably Astronomica . ; “Ne O Possibly Astronomical i 7. LENGTH OF COSERVATION &. NUWDER OF OBJECTS | COURSC (3 Other 2 ee …

“6 ig ( ‘ROJECE 10073 WORKSHEET f ssleie . | I. GENERAL 7 BS iv pais 2. LOCATION . ie Fas a a aA vi ) Local: / bal | Te WAS OBIECT OBSERVED FiOW THE CKOTID? On amampamae “Ey Wo} [Naked Eyo : i] Binoculars : 1) feLescope ie 7 ("| Thaodolite , ee S. WAS OBJECT OBSERVED BY GROUND RADAR? = —=———~S~D) Kw (No CI By Ons Sot. . | Cj By Two Sets , (_] By Three Sets | “G. WAS OBJECT OBS >) FROM THE AIR Cy) You =o fC Observed Object | (_jInterception Attempted : CINo Intercept Attempted ee __A/C Scrambled | (") Visual Contact Made CIA/I Contact Made C4 No Contact Made oe fos RE () Noynal | f_) Violent : …

4 ie RELEASED IN ARED aber — a BALLOON KELEASE: 21/7) Minutes DOWNWIND C RS oer em he ge De aaa lighted? | Dascrlba Launching Agency N lighting | ay AALLOONS oo" 9) x pe oh, ULOON LAUNCE REPORT: ®), V. EVALUATION — >. DETA [J c004 (7) Fair (_] Poor [J] Insufficient to Evaluate SF SOURCES: SVALUATION C_j Excellent C_) Good GJ Fair (—} Poor (_) Unreliable () Extremely Doubtful (_.] Hoax VALU IN: C_] Was Astronomical (_) Probably A... nomical [ }) Possibly Asi. uaomical C)Others ss [_] Insufficient Data For Evaluation CJ)Was Balloon CJ) Prebably Balloon (i) Possibly Balloon (“Was Aircraft : ["jPr…

. ’ : P{ ECT 10073 WEATHER DATA SHE&T ( , l. DATE OF Ol OF OBSERVAT and ae OF ee 3. STATION OBSERVING” Aa, WINDS ALOFT: _ a en ene: ALITUDE ALTITUDE VELOCITY DIREGY TON foe feet) __ ___. (knots) _ (dogrues s) ‘ea 1008 1,000 30,000 3,000 40,000 45,000 So a 2: ee ee oe WAS AN INVERSION LAYER NOTED? a) ae (Ir yes, at what altitude? ANS 6. WeRE ANY THUNDERSTORMS NOTED IN AREA? “7 (If yes, at what quadrant? _ 7. CLOUD COVER: -— — ——— —_— ee 8. VISIBILITY WAS tenths at feet. tenths at .s—“‘( er Coéfelett. MILES. tenths at . feet. tenths at feet. xx ATIC Tost Form 333 (13 Aug 52) wah ay be A CARE NAR…

WPAL4TE ea  YD8958 XCHSI ” XDAQT78 JUPML 957 — en PUT 31 i RR JEPHQ JEDWP JEDEN 333 DE JWPML 19F.-~ eo i Ny ei a Fit CG-2STH ADD HAFB CALIF ~ TO JEPHQ/DIR INTEL HQ USAF WASH 25 DC JEDWP/ AIR TECH INTEL CEN WRIGHT PATTERSON AF8 OHIO ATIAA-2C JEDEN/CG ENT AFB COLO CPRNGS COLO JUPML/ CG WADF HAFB CALIF /. ey 1 28TH 01D/9284 FLYOBRPT 1. ONE OSJECT, SILVER AND CIRCULAR, SIZE OF FTRe SPEED ESTIMATED AS FASTER THAN JET AIRCRAFT, NO SOUND. 2. 1739 PDT, 4 SEPT. 1952. SIGHTED FOR 39 SECONDS. 36 VISUALLY FROM GROUND. 4 OBSERVERS LOCATED 4 MILE EAST OF POST. P H ®4 SLACK (PH9249), DANVILLE, CALIV. OBJECT …

i “ Se . * Se NONE . | 12. NONE. | ' | | | | | | | | | | | . | | | OR ee 0 ee eos et ee cee ae ee - — = = ee Fe - - - - -—+* sam ee © 4 ee: t= . we — ° 2 : 2S FO2S os or -* ° raf i % or] 7 ie g °° ‘» e. 4 an _— “sts ~ my ee J ‘ /- | Tv. Je res * » ° 2 -_— ~~ , #! “ ] » © edb ~ 4 sti -- VW T°" ei) ’ ° ~ 4 | fa “ -, ~ ® +5 f o# - a vray ° = _“™\ ,™ . ag e ’ t. ’ ~! a. , ; * a ee + aie x ——- oe ees ‘i 7.6 ‘ Ss ob ay pS Pc ( ( ( _—- +. ae = — =? a * Ld ‘ = —— : ——— « —_ = —- t —— rr

AIR TECHNICAL INTELLIGENCE CENTER WRIGHT-PATTERSON AIR FORCE BASE OHIO 11 September 1952 Danville, ifornia Dear ir. Ge Your recent of unidentified aerial phenomena has been received by the Air Technical Intelligence Center. Inclosed is a ‘questionnaire, which, when completed by you and returned in the inclosed, self-addressed envelope, will aid in standardizing the data and will provide a complete record of the occurrence, Your interest in reporting the matter and your public spirited desire to be of service are greatly appreciated. ee yours, My HEE. os ag eh oy / Major, USAF ia Adjutant Goneb…

TENTATIVE OBSERVERS QUESTIONNAIRE SECTION A 1. When did you see the objectyo 7 | ~~ Month = Year | a Yi ~ . pate on P.M, (Circle One) 1.2 Time of Day: 1.3 Time Zone: (Circle One): a. Eastern d. Paci ti WAY ist} iJ b. Central Co r (Circle One): a: Daylight Saving > « otandarad  ~— 1.4 Circle one of the following to indicate how certain you are of your answer to the above question 1.2: ae Certain Ce Not very sure C be Fairly certain ) d. Just a guess 2. Where were you when you saw the objects Daw Ne Corameniiy Chon Se VAAMALSz ad F Caw uit Co l9 Postal Address aie or fe Ae “Country Additional Re…