UFOS INDEX CARD 2. LOCATION CONCLUSIONS 0 Wu s B,Jioon 3. DATE-TIME CROUP 4. TYPE OF OBSER'/AriON 0 ProL'lblt B.,lluon Po u bl y Ud I oo" r.J Ground-Vi ::ual 0 Ground Rador 0 Ai,.. v, ::uol 0 Air-lnterc p t Radar 1:1 l~o C l ""Ti!i l II 7. L CNCTH O~OaSERVATION 8. NUM3ER OF OLUECTS 9. COUKS!: 0 Wo, Aircr a ft 0 P robt1bl y A rcr.1ft 0 Po s :;i bl y ,\, rcroft 0 Wo., A::tronofTII col 0 1-'robtJ~Iy A . trontJmtcol 0 Po:.!>tbly Astronomtc'll BRIEF SUMMARY OF SIGHTING 11. COMMENTS 0:!ld uhi te. aval object ~a onb9'3r1'9d by ... _ old :n-!7 . lc~na the yral:l:niM:"Y ro:p!)t"~ te:re lA.J .1~ :1.ndi~ti~ of t.1:!.3eotiol1al rr..:> ti.o'i.t :~r dra3ti\J chal'ge of a p_pearallCft AlSOP FormS ( 1 5 O c t 54) p~1.dnornenon :?:om .oa d7 e.nJ t,;()nol~ .. d~d tha ~ ai g'hti:!g 'iTf.\3 C"AlU~d i-:y C'lUtPJ~ ~tJt::lvna~ .. 1'f Tnc.l }2, P.\RT FOUR, Rc3pt. DJ- UFOB- <- 55 .' th~r Chart { Form: AWS WPC 9-16 I t I Lit I 1 I L l..Ll.u.t.....Lw.wJ.., lw&La I I t I I till ljl I TEMPERATURE IN DEGREES FAHRENHEIT .. L,!II&J!t lllltlll\1111>1111 ,I I 1 'Ill IIIJIIItllljllll , . , lllllfiiOiollj"l EXPLANATION ISO!~ \~3 aru straight, h ... rrontdl brown hms Thc: I 1~ht:. an kPI of t:H, 1Jrl!:.!.urc surfaces an tre U.S. Stand3rd atmosiJhtHC are in I I'.! tli:E:IS () b th pr~ .;!He v:~lues on Ire left. SOTIIE WS ("C) ar.J the stratght, ~:quidastant IJrown lin~ .. runnang lltago- nnl y 1 pw.wf frorn ldt to ri1:ht. DR' AD! \BATS are :h!l slight y curvd IHotm h.u~s !hilt Inter Jo>~;.t the 10',0 rob. l..ob:~r ... t ir 'rv~ls of 2"C. and ruu dl<lEO'JIIy UIJ>'Iarj from 11.)tt to !:fl. lh.J l'ry Ai.laabats lor the foi1=J 1orli!'n of lhoJ p .. ~ure r.111,J ilfr laiJ91!!d with 1\ .. a ( 2) Vdlues. (St>e I.e lew) St ll'R~TEO ADIABATS u~ the curved ~recn I ,e.> th11l lllt~r .. -rt t' '.! lOUO ml. J" H at intc:r Jals of 2"C, dl'/cHglii upward ond teudlnt !o t l Jll,... 1 .,. 0!1! I tJ ! h dry adl!tiJa t::. s.;ru~ HIO: liiXING R,\T:O wq;m pc:dz. l 1<-r~>pr.:s~nt .. tJ IJy J ~'led green lia~::;. Thcar values Sfp<:ar at th2 bo"om of daJ !!''"' THICKHF()S (in hund.:ds of gupo'~'ltl<~l , ..... ) of tl e l1y rs t el,l..,n the: 11 _.PIIHI IJy II Ill! bl!rs and a eraduatu>n a'ong the middle of '.:t h IJ:t'r. !Ill.! thicl<n" ,., t~l! obtoJin"d from the virtual lemperatur~ curv.> hy t'w cq ral -arc1 m th rl, t mr. anv slrlit{hl line as a di'JiJ ng line. EIGHT in geopot2nlial f~el above m"Jn sea 1.!'11>1, t.r l.l'ltion leJel, CJf tlt' 1000 rnb. surface is o!J!JinPd from the n'llllOP,rarn in th~> unper left hatJtl corn~r !Jy ur:.Jwing a slrai6hl i:ne from Ire pomt on the tcmp~r.1ture !.C 1le 1-) l ilrot y,h the point Po (rnP1n s~a ltvel or !>l3!10n prr ur<J) on tht- pr.::s .. ur.J ~c.:tiP., and rc11ding t:1P. heil{ht 01 the hc'thl scdle. U.S. STANDARD AWOSPHERE SOUrWING i ind1cal~d by a thir.k bro.-m The ~!lur<.~tcd adhtbats and 1sopltths of s':l:uralion rni~inp, ntio IHt: C'lfll puled t;y use of \apor pres5ure o J~r a plan3 watrr r.urface at :111 t>:m;Jerl!luus E>.tn .. ion of chart to 50 mb ha;. t-een accomph >hPd l.ly CJVI'rhp with prcsc;urc: ind1cat"d in bracl<els, [ 200] at 400 mb, and L soj at 100 m!>. Dry ada<~hJ!<~ for the O'/erJ:jp are labd'-d in r;trt!nthes~s ( ) . 1\PPROXI:I UE VIRTUAL TE .:PEPI\TURE IndY IJ~ obl1i 1ed from ttl~> lo1 mul J T + i where T.., is vir~u~l terTiperdture in C, T as free tJJr ll'anperoture In cc. anJ w is tni~ing r , ,o in f;nmc;J~ lc(.nrn. For purpc:;eo; of thic.knass compul at'on, u5e th:! m~cn temperature of the layer for T and uP. h.: mean miting ratio of th<: la~er for w. Sour.dang drttl \',ill b~ entered on 1\vo (2) sc!IS of chcHIS. O.,e c.hart will nclud" (l300Z and l500Z sJundings; th~ oth~r 0300Z and 210DZ soundH:lS . proJide twcl'lt! ( 12) hour conti1U1ty the pr"t~drroa 1500Z or th11 2l(,i)Z sountlangs, whichev"r lh~ case may be, w,fl b~ enter3d as a tace of the t~m peraturt curve without the reproductron of dai:J or circlin(l of any point. Black dots o nlong wind ~cale lines indac;ata the lavels lor which wind d&ld is r('ported and nlolled. The op~n c1rcl.::s o indicald the mandator}' pr~surd levol~ at which wind dnta is also eil~,r~d. 1 \ t llllj II~" t I ol l