28963999.pdf

apie oe 7 UFCB INDEX CARD AISS-UFOB=372=55 1. DATE 2 LOCATION 112. CONCLUSIONS 7? | O Wes Balloon .2% October 1955 Minneapolis, Minnesota O Probably Balloon 3. DATE-TIME GROUP 4. TYPE OF OBSERVATION O Possibly Balloon oad oscil Acorn ee ee oP O Ground-Vi sual Gh Ground=Rader = Pshaers Alecsath GMT 2hf 02002 and 21 /oihoz & Air-Visual © iiclnnercees Radar |O Possibly Aiccroft S- PHOTOS rca, ae = eh tat ee 6.. SOURCE [ Was Astronomical O Yes. Omen chet s ee O Probably Astronomical (XNo La he, ea } WE M114 nebo vie es Possibly Astronamical 7. LENGTH OF OBSERVATION: | & NUMBER OF OBJECTS %. ‘COURS…

ARVYUisual Ft Sfp LLLEECTRONIC. DATE 21 OcTeBER SS | 21 OctoBER se pea ea ts 20090 +440 Time O200Z (nienT) | Of OZ CNIGHT) NGTH OF One, Zo SOG. /S COCR 20 SEC OUR S& : WEST, THEW 9o° TURN TO NoRTH EAST SHAPE | OBLONG, FUZZy REAR EDGE| OBlonG-Fuzzy foees | DSO ed MIO : S wmewe y Eid oie WY aa Oh Sad ae SLowWING _ White otek =. a = a im ied ie 4 =. ee a ee eee Se ED |  /000-/500 MPH. . - es : # i i - # ¥ = r 5 7 . ‘ | *. a i L ' e # . - j 7 ‘ . ' d * bs 2 7 . * 2 . = Tt 7 @ ik — = an hee Be : i 5 oie : * = | — _ a. * Se ee a eee —e a ——— a F oi ee Ee ee em ee =o —s =a regs —— ew he SS se ne ie e…

34 t | , . | UTES OUR TNT ecg -s \ | je ' <eeeen «* a <a. a ¥. {hort eg Aheloy BIDE = ae — a . # ill f 4 r be aie 7 Rene aN KZ Apa Fc oe ey to. B00. — = oe j f ‘101 p eye ‘ey - >t ep gS \ Pa ® a tie F a a rs ; “ -f se \ others = == ps - ae 7 F re ™_ 4 Pl 4 ile zai ) i lng. tL tee ll jf ol . th< - > i ; b Fd = : 1 i Soe nabet iy : ~ nh ' r a ¥ 4 = a - i > ox Tne ll - + *. ., My ™ 2 i \ al re = —— . i. a 4 : - ~—s- i . - ' =. + ‘Fae va ; ~ " ot =] - et — = 2 - a ‘ te : . . - ee 7 . _ z . ew a — - . . . = = 2 , * # = i f \ - = = a = . 7 a = . a ' 7 - aa J ~— £2 == 9 mane, li Se aa 7 aii bp: exe f…

— Sect Seay aeht e oe “a : oo ee eS ee ge ee 4 . a ee ee go — a - “WIND SCALE ~ heer} Tice i labh Beeb pea te — Sire eee ote: eel <g— (4p - - US STANDARD ATMOSPHERE ALTITUDE THOUSANDS OF METERS 15.5 ¥B.0 14.0 13.0 u 11.0 0 ul 0 O 9.0 Wd ' bh: THOUSANDS OF FEET 53 S52 51 50. 49 | ‘48 47 46 45 A4 43 42 41 40 39 38 37 36 Sas w W) W W uy N W W O 29 28) QTEK, 26 25 23 22 m1 29 19 EXPLANATION ISOBARS are straight, horizontal brown lines, The heights in feet of the pressure surfaces in the U.S. Standard atmosphere are in parenthesis () below the pressure values on the left. ISOTHERMS (°C) are the str…

i 40) LB34 40 SGNVSNOHL “* aE sea i «= Ho fe) ” e} i) a ® 8 dia eo ~" i Ul Gy fe) 0) 0 SHY3SL3W 4O SOGNYSNOHL JQNLILIY SYSHdSOWLVY GHYVGNVLS SN 0 + & a —— Oe id be ATVOS ANIM a  aeeT ( +, < 0.6" A, os — 5 oe 4m onee = ee —= ret ——- i oe d } 4 ! a, | i 1 ‘' . ~~ *. . é ; ' ra’ ] + i Py te OUr* f 6 a * OF | moi prars Mere | ff %" e ; eg : , ra 1 Kerk Vhs | bit ™ —— —— = ie ¥ wae anh. aT a ‘vi EE PHI IOfr pa biras \ ; 90 [a M@libelitre@taiiheritgeiss 1 @f Ki . nil — ‘ - - PP se Ie - ‘ : - hie es fab oe * * - | « i 4 =) te Lj + i] a“. * - - ii =>- He 4 >: - a il - dona 4 4 4 “ # e a Z Pe “ce Fe = …

USAF SKEW I log p VIAUINAIY TEMPERATURE IN DEGREES FAHRENHEIT i ef Ee FS _20° 30 | ? Z aK b | o% a) 0 “> , Y? oy” ee o | ?, Ho " Bs : e 285 & oe ®) aes A 9 Soe aa eae Sh. . , a . J y een ined eto 1 = a, , ; iy \ Psp pete i Al jeri) \ i) ' 7 4 A , \ SY w - 2 % ‘ é : Oy fei ne , cu Se ~ 80 i Np rrenttytrt srisifprrevcn gly 4 ‘ ! % / . erNiitissrearerQertt NF ie nt Se ee EF f Safrrsterrirf~ euro pre geL PULTE NPR ' SSA cP * ; ‘date, ey Ny n | iL : i Ss BSA i Ol J * _ wr se 1 nde A ithe Er hi pli teu Py ihe 1144 * ‘ a 4 }20 . rtadti inece ley NO ie Base me ¥ : + a> Arjivtion seer i . | ‘ TS i * /"…

a a a ae pi fsnn stb spoaraitses CaN esidin. CE a —A5 ~AO 35 ~30 -25 —20 -15 —10 5 re) “8 10 15 20 25 30 7 aS i FAHRENHEIT TEMPERATURE SCALE PUBLISHED BY THE AERONAUTICAL CHART AND INFORMATION CENTER, AIR PHOTOGRAPHIC AND CHARTING SERVICE, (MATS) UNITED STATES AIR FORCE, ST. LOUIS 18, MO. APRIL 1952 (ACIC) BASE NO. 1

Form: AWS WPC 9-16 Oo 1000-1000 200 990770 7 1015 as 985 LO20 400 She 975 1025 300 1030 970 600 | 1035 965 700 1040 960 800 1045 955 900 1050 PRESSURE in millibars 950 1000 1055 945 L100 1060 940 1200 935 1300 930 1400 925 1500 (—) 920 HEIGHT in feet (negative when pressure p less than LO00 mb,) 1600 1700 Satara i) 00 O O t 3 ar Be im ce O © ; 1 | : be , Le Ht E36) a ee ee ! (+) 120°110°100°90" 80° 70° 60° s9* 40° 30° 20° 60 | ‘ x ‘ va war ZX - " 7. i a. liege + X @\! ORO M SERINE xX Sf 4 a \ i,’ fr ¢ \ A # % . . ‘ ‘ , 7 \ fick \ < A Oo . fr : F J \ —). : i. ya os ‘ \ - i a — = = — _—_ + sly e…