DESIGN METHODS FOR HIGH FREQUENCY TRANSFORMERS. QUARTERLY PROGRESS REPORT NO. 4. (CONTRACT DA 36-039-SC-52679).

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP81-01043R002200150003-4
• Release Decision: RIPPUB
• Original Classification: U
• Document Page Count: 172
• Document Creation Date: December 23, 2016
• Document Release Date: August 12, 2013
• Sequence Number: 3
• Publication Date: March 18, 1958
• Content Type: REPORT

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TAMIZ OF C01,12.1T
1. FOR?0,23
2. A2832ACT
3. LtmAstr.Fx, earrewrs &COlureatellCin
3.1 Bac:Am Reviewed
3.2 Cferances
FACII.JAL DATA
4.1 LiteroturG Rov-icrA
4.2 Couulc:1 Circuit Work
4.3 Ton-soroturo Coefficient Work
4.4 Universal Coil Stud/
4.5 Litz Wire Studies
4.6 Shi aiding Study
4.7 Writing
3. cc:Mimi=
6. MAUS FOR FOILIMI quail=
7. Rs ISIAT.r.or PEOIREaS
8. l'ATE.W.P3
9. .u.:_Sr.L.2.3.CATIOrti OF MOTLICIAM
APFE.a= A ?
APW'CTITT B
A..1'PrO-Ma C
Tocbrleal Foqttiro=nte
? Circuit Dias:a=
%bat rata
OUrree and Graph&
1
2
3
3
14
9
9
11.
17
22
20
24
26
27
28
29
? Code rtrabera for Materiala Tested
T2-eat=rit Material&
Addition& tot Wirt"
Coil Foam Materials
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Tho objective or thin devolognent in tho ontoblinh=snt
of prencrilad dtbodn of optinnm electrical and raohamical potga
of raiSio frequency trenefonxira for rglitary cmlicaticon.
Tbin ob.5aotiTe van conoi&ezod 17 ti53 Sar7iC00 to le bent
ncired j 1=anontotion of the rosulto ot this develexisant in
the farm of a &coign rmnuel cm haniboo vhieb uould be co.T4I1ete
in all onocts tgoludingzatsrieln of occutruntion, molytical an&
eignioal design, tont rothalo end ell a:a:4r necosc=7 imereromon in-
foce=ntion.
The sTocitlo rognirerentn covering the DCA= of the
development togpther ith thou, electrical mi phynical paramotcva
or deicyhie4 ere of railitavy intortat
are1-.t....stratecl in detail
In tho Tr? 6.L .Rov---Ixen-L.??1ta for thin c=tract entitled "Design
Mothed for Eigh PraTacnoy Tronnformre '-.tted. 8 Jamta77 /953, a
cosy of whieb ig 4,,,ou2o1 ea Amendlx A of thin epert.
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2. AMSTRACT
?
A diocusoien of contcuporary literature with particular
emphasis of recogmlzed ehortcoadngs, opene thin report.
Progrees is reported in coupled circuit work at frequencieo
both higher and lower than Inc original 455 ko.
The final form of temperature coel:ficient testing equip-
ment is described no are Mailings relative to the effect upon coil
stability of vire inoulations and. coil farm raterialn. This section
of the report appears in two colunn format with all linos juotified,
having been prepared on a VariTyper as an example of the approximate
form to be foIlaie,d in the DesignManual.
Advances in the universal coil etudy dealing with multiple-
pi windingo and with the effect upon Q of varying toists per foot
of Litz wire are discussed.
A report an progreso in writing the variouo Chaptera of
the manual and the presentation of test data complutea thio report.
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3./triV176 COUTACTS AHD CoNFMElf
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3.1 B:ole; Reviewed
Geriano, Willie= F.
"Dan Inductively Ccuplfxl Trainin
ME -"MCP!, 1954
Cecrcra, licvard
17.Z?NORY O rnTflSALraiwroms,
ccii WindlinEquipment Co., (Voter Day, 11en York,
Eicczaoy) Koitb
RADIO EIRECIaERVG T-.:AorooK, 3rd gilition
Book Co., New York, 19141
Katz, George
"affective Temperature of Ircn ?ender Ceres"
ILSCTBZChLW.A141.1FACTITKEIG, February 1954
Lafferty, R. R.
"Effective 1.-"ormabi1ity of CY111-Prica1 Iron Corea"
TIIE-TECTI, February 19514
19514
Qu.er. f urth ,
COLL WfliDflS, lot Edition, Geor.E,-e Stevenn MI's. Co.,
ChicaGo
Sziklai, G.C. and Schroeder, A. C.
"Cathode Coupled Wide Band ie_rplifiere",
FROCE.a.u?IIIGS OF lad, October 19145
12.2..ai, G. C . end Schroeder, A. C.
"Band Food ioc1 T 11ot=erk for Telovinion
Frocueney AmpLifioran, Frs..(;)=07ISGS OF IRE, Octetor 1945
Tern.. In, F. 3.
FAV.r..0 RAI1131n0a, lot Editiom
14cCr-111 11 Book Co.) 19143
11077.3:01C, Boonton Radio Core., Sminr 19514
Mabel, H.
"Federal Band. Dees 'ficesc.3-3ba", Fodor:t1 Tale-e)Jone
Radio Ccroraticn, 1946
Soder?, J. F.
Ito. 25 I:oactance Uor:or7.a--ab,1.1"Kr:7-?TECE, Marob 19514
Torman, Ir. Z.
ELROiICISEAc.:XIMaNIS, 2nd Edition
14oGraw-11.111. Book Co., Raw York, 1952
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.3.2 Conferences ?
114 January 195,4
Place: Auton.r.:7-ic Manufacturing Corporation
lIcvark, 21ea Jersey
In Attend.ancet
.14osaz-s. H. SE110:3023 Irv-ingtCar Varnish arid. Insulatim Company
A. !I. Hadley - Auto:antic Manufacturing corp=ation
Pta?-pc/act General dieoussion of pro-ea on this nrojoct and of
insulation Prone= in ganoral. Particular emphasio paid to
insulations mad? un of Mylar filza both aine,ly and in combina-
ti= with4.-_,a-cor, fiber, rInd cuinterra.
Conclusions Irvington Varnish will continue to crapply teohtrIcal
Lata and. sar.-,nlos whenovor requested.
* * ? *
22 January 19514
Plaoot Autcrritic Minufacturing Corporation
Ustrark, Ncra Jersey
In Attensi.anoet
Messrs. G. Ta.r.-ratta - Air Force, wrieat Field
D. Fad.ora - Cc-r*?",s, Silateir Laboratory
J. P. '1.`acr Aut.c.-ratic Manufacturing CarPoration
A. 14. Hadley - Automatic Manura?atarina Corperatim
Pirr-oeeet General disc:x:10_0n of the project and of the ,---amtal
which
in to conatitute the final report. no proposed oratline
for that nanual and the first quarterly r,:".-.:.ort were discussed.
point by point aryl suggestions wero offered by the Service
nzproaentativea aa to erectly that portions would be of greatost
value to then. Among the specific pointa discasoed woret
a. Roarrangonernt of the material in Part / nore in accord
with its physleal Jroportios.
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InclusIori of a se-aerate (notion
with Good. deeiga -Dractices.
C. Incluzion of a scroe;cato meoxioca
(ca? chapter) dealin8
(or
c2".apter) on
finivhea. (Stamping and rxir.mg to b.e includ.e(1 in
this aeotlea),,
Arriar,r...3m3nt of the text of tho manual in a mannor
permitting extraction On II
con.rplato amd ee-carate
aectien of that -oortion of the manual dea1t:2G with
desicp mthale.
Conoluaion: Automatio Manufactta?ing Corporation will attempt to
foliar: all reoomencititiooe c..T theesarr',...ciaz.
5 February 1954
Placa: McGraw-Hill Book Cor3tany,
New York, II. Y.
Attenannce:
Metiers. Keith Bonney -
Robert Craig -
Iooriard
J. P. Tuch-or -
A. M. Hadley -
Prose
McGraw-Bill Book Company, Inc.
McGrew-E111 Book Company, Inc.
Mcra?aw-hill Book Cotrlany, Ino.
Autt...?Jatic Manufacturing Corporation
Autaz_atic Manufacturing Corpor.ratica
Diecursica of the -.)..arto that ntilt play In
r.rovicling AutoEatic. manuf.acturing Corporatim with editorial
&Ina other neoistunco in the jxroorotion of tho Desirn ML.IN
CCM al I/1310M Automatic blanufooturing Corncration will forward. Guth
of the r--ratscrit me in in readineea. McGraw-Hill will read.
thin rnnuncript an4. offer m?itician and. true-Bea-time. A proaosal
oontring the coat ocr P.raw-111.111a partici2ation will then be
crigm.tlfra. to Automatic Manufactuzring Corporat-.1=.
C.
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15 February 1954
Place: &pie:. 310301 Laboratory
Fort Mcmmth, New jeraoy
Atteryiance:
Meears. D. - t1 Cor, Sgirior Laboratory
z.ana - Squitir Iabosratory
Allccca - Sir.z1 Ccri)s, z.gulor LaboratcrY
A. - Auto=tic Manufieturin,,-; Car-aeration
Pn.reoao: Gzoici dineuaaion of n-roE;f,ss or tide lrojeet.
oha4atera o telta..-.teriel left with the rvie- resecteti7es
for con.m.nts.
Cenci-231=4s: Aft?Ir reeding the 1.71:casrilet, eel-rico representatives
? will fcraard. conzacnta to Auto:se-tic'olannfactu.rinG
13 February 1954
Place: Sguier blcpul Laboratory
Port Uza Jereey
In Attoadance:
neac-s. D. .7.11er3 -5.t1 Car3e, SquIr:r Mua1Laboratory
A. Rand - Sioul Laoaretory
3. - 5Ina1 Coc, Sciaier Sial Lab=atory
1.?xiley - Lutc.mtie Corperation
?
P1=1"203 Oenerel d.locuzsionof vac.. v:ith zurtictacr
e4e cm re2crte end c,-fncult-znts.
ConcluaiGmel ti WG z3ncr3ll7C^-retla 17:12t W:Wk a:amid continue
In acecrEcnoe with the plane or-1E441.11y 1-yea out for thia
yroject ena that erateic ecaaultamts should tC tWCUE:ht into
213j at the earliest 2oncible dato.
* * * * *
2 March 1954
Placa: Autonatic Nanufacturimg Cori;cratien
Neverk, New Jersey
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24.
In Atte1:113os:
Mutsr.2. 11. J. relic's - ML-2no3cta Ninins & Ufg. Ccox:f
P.? - Automatic 'LanufacturingCccntion
Par,oset Einclvieion of the.1.:,'3U0 on this ?roject to
date. Specific aincurnic= of ceTToaion arcbioma. ttr4 Dollop
aikAiel a co ?-1,7 of a roc:lent correalen re.?ort .1;ropared by
Dote Mining Mfg. Coueor.:i which dofinitoly supports tho theory
that materials containing cy3l1u1ese :zey, und.er certain con:litione,
incluc.* ulectraytic corrceion.
Cio1uoon I. Bones will follow tbo remaining atate of -Obis
project closoly and troviclo all 7.)oeciblo asoistanoo.
* * * * *
12 March 1954
McGraw-FA-Al 'Book Co=1)any,
:New Yce-k, Y.
Attomd.r.nce:
- Mc:oar-a. jt Iozmj - Beck Carxrny, Inc.
110'.),:rt Craig - Cur4c2.1y;
A. P.. Iladaf.s.y - CorD-czation
Purpoco; General Li.scunel:= cftho ?the atone to be
tale= to -.1.n.T.tre the boat -12ceoible or the icaterial
to be inelod in tl.o D.scwiteCz. the fi.t to bo followed.,
te and number of illustratiens, rnko-uyi obaptore, an the
ty.:e of stri_lting to ho =ea.
ConclitA lone: it woo au-cod. that wo.z1C- forward quota-
ticr_s to Autcautis ne.nufacttrz-inr:, Ccz--20-resticm oover-ing not only
editorial easietenco, but the cost of a aeries of canforomoes
for the par-r,oso of dotenaininG te aa:m yrosemtation
of tbo rrinual. ?
tai"...164473r-13?.
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.....*...?......-aawo'k....iroroo........,?14.?*
1 till
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25 Karela 19511
.171ace New Ycs.k, N. Y.
AtteLdance:
Mesaz-e. C. L. Chrintiansen - Cm-cratics:3
I i. Hadley totic LIanufac:trrins Carnoration
Purpose: Genea.al diacillleiC=1 of the projoot end of navencee in
the tioLi 111,41 ter.P2erature inaulations.A.-.zong the neny
item diecuzeed were Dc997 whicib,boanuae of better curing
chin:r.totoriation, in elatod to reple.ce X.996 the' ii 78-c-ndeze.?
typo" silicone inoulatecl raz-caet litres eazallo of o-..weraticzt at
250 c which are 13c:4 well olong in the cx-qori=ntal ataGe.
Cmolunionet Chriotirinsen Will. keo' in close tc-wch with this
work and will ?pendor poaeible sealetance.
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4. FACTUAL DATA
4.1 Literature Review
The policy outlier/1 in the First Quarterly Fepcart--that
of kee-aing literary review and research closely aaeociated with the
portione of the manual b3sms writton--laa continue& through the third
quarter.
As a consequence, amsh;Isie was this tiro elaced on basic
circuit theory, particularly as aeplied to series and. parallel rceor-
nnnt circuits. The ar1a of Tern, Bonney, Fender and Mcilwain,
olons 'with the Eadiotron Designer's Benabee% formed the cora of this
study which was supported by numerous contemporary magazine articles
and by the bootn or other authors.
A second avenue of ore :oration was centoree in the litora-
t
itures pertaining to coil winding. The book by Willis= Querfuth ro-
1 cently published by George Stevens Mamtfacturing Co any ani the
nomographe and. aocomeanying article by Howard George of Coll Winding
1 Equiymnt Cony have beam studied and evaluations of the recommended
1 nethoda are ncu in process. Both of theme articles aprasar to have
)
i nada aubstantial pro,7oes along linos of simnlificaticm of machine
.1 1
L47:4) I eotups and thtl selection Cl' practical gear oembinatione and landing
1
I arrang;emente.
1 -t- As this review of literature progrensoe, the role to be
1
I filled by the Desit Manuel ear.+s more apparent. Contemorary
a
literature, while fairly abundant and generally of hiEp quality, is
open to critioism from at least the follcuing angles:
1. Lae,: of =lin= notatim in mathenatf.cal inte_.retations.
The result of non-uniformity in notation introduces con-
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Js16,7, !Annual concrete recom-
:xnZations for chiel& Cacien lose. Irjwn the effect of such ehieIda
nn the inductowea which they enclose.
4.7 Writing
Substraltial y.robTosa in thin pLese of tho work hen teen es-
cor_-plisheC, durir.g this qtutrter.
The I.,ortion of the ranual devoted to notarial:, of conetruction
hoe boon omplotely roviaed and. rewritten. Acoaxnlation of visual na-
terial 'cc? leen atarted ca has wo.rl:. locdinG to the arrausenent of nateriel
within the Chaztere whert., imoofar ia ,Jossitla, suzoorting vienal
notarial (inclukiine 'Lanes, craphs, pllotc-ixaphe, nonosraphs. eto.)
will be located. In cic se :1-c.1=1ILity to the related text.
The 7,econd T,ortivn of themanual de:-.1inE with theory en&
&eajc;11 is well uner way. Greatest urokx-eso has 'teen in that portion
Ce-roted tc the theory of coils and. coupled circuits. Here such subject?
ua inductance, caacitance, resonance, phase, 1=1:43 den c , q, anplifica-
tien, and these other tor .a oicaelz- associated with hish frequency
tramefornera ore disc:lean& in sufficient detail and with aufficieat
a
au2-lortinz nathorutlee to unzlao a rson with ez6ieeering traininG
tc qu.ckf r47icw bosic 2?-:1.1loii,loc--or a bezinner to azguire a bock-
L,TCUlla. ?
It S.= felt th,:t thin naaual will ecthieve naximm value only
If it is so arransed that it =ay be usad ofriciontly b tom distinct
nethcils and hy two diatinct clansoe or readers.
7 or t:lat orc-u; who ore Int3restod oaly in priucinj a trans-
fnrrrr whose earformanco mill ful2111 stated requiraLlents, there mill
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be chapter cenplote within itself, in whiela a step-by-step prooed.ure
will cutlir-e the LxIana whereb:; a coil Lzy1 desicned anf. voducod and
wLicl.- will also sueat coursea to be follmed if the end product fella
short c' ra-r?t.t.ttlt1 crtG There tiiI1 le no mthemtIcal derivatic:na of
theoretical orplenuticzaa in this chanter but fcotnotes or other refer-
viii tie t".-.1c tortion to the rain atetlf,n of the 1.17.nu91.
Zn the min acetic:a will iha the tcelzround Lnterial which
will provide unginooring-trained peracnnel with aufficitratly detailed.
eLplanuticou of ftmearr.altals to aerie either as a review for a raduato
engineer or as u text for an en:L.-Ulcer-lilt; tr..lineo. It ia Dro?c.sed to
this port-1m cc:01.e i&il at t:le tI oLrao;rIng every Ineanz
poasible to koc? theia?oot:..ntaticta.sirr.0..e, lcd.cal, direct, and veil
illuatratod.
The task will not 'be an ea o;,- one. It t 011:113 that in
a field ao 1ar6e fir.d. so connlicz.ted it will 11.) clif2icalt to avc-id orr=s
and. c.,..ziesiar..a. Ira::: goal of the contractor :_lontianua to be to
U3 =eh pertinent irformtion c Coils and trant3for:Ilra aa ie necosaary
to provide zliat tuzc1uttor-1,1I zcunL. fror. _lay be drawn desien
wrir.c.iplea which aro
bas.ically aound. Stated anot:ier way, it le hoped
t'aat thiu flU31 Iil be: a doff:alit? etc? to-a...a-cis cc:nye-I-LI:AG the art
a coil aos1z1,4 to tie uclonce coil dealt.
Z.V.V.'
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5. CoNagnIONS
While bat little cf the data ecoxnulatod in the courso of
thia atudy has boom comnictoly oyalaated, it ia ..Joaciblo to once
=ore extract certain findincp and to arbitrarily =ilea to theca
findimEp the importance usually atter:bad to coaclusiona.
Frcm the work of the third curator, tho followin3 /Inclines
are ilrezientoa.:
1.Multinlo mi coils do not nocossarily have hichor Q'a than
ainsle pi collo of the 01:1-10 12.1dUCtOMCO?
2. Multinlo iwineiincs of a a'ecific inductance roquire more
turma 7wr pi ea the am.acinc 1Netwoon ni'a la in=vcaod.
3. Coil ferns of ceramic1.-1-",..erials chow Lreatent teucrature
stability.
4. The creator the coefficient of linear ox:lanaicn, the lope
the tonmoraturo stability of a cell for: mtorial.
5. The addition of a tartilt: oervine addc :Jatoriollv to tho
coat of magnet wire.
C. Macmet wire fiLa ineulatiemc shcwinc the croatost tuayJrature
otability over tho rocaa to 35 C rano are thooe inaulationa
5ntended for hich to=nerature onoratien.
7. In epneral? tho mot atablo colic are wcfamd with iii.i insu-
lated rather than tastilo-acrved ma2pet 'Area.
3. Ths-t effect liven Q of twiata f---st of Tit:. wire does not
apmear to be as Great no ic conar:slly believed.
9. Universal windineo cm:Antoine larce amounts of magnet wire
do not amnear to be =ore oeneitive to tonr,2ereture chaneee
ell ?
z.4* ? ,47,1314.7.S7"...-: ": P. ? ? ? "1.14 ?".? 61 I ? s r. - .7.. ??-? :7'4. ?
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Declassified in Part - Sanitized Copy Approved for Release 2013/08/12 ? CIA-RDP81-01043R00220015onm4
Declassified in Part - Sanitized Copy Approved for Release 2013/08/12 : CIA-RDP81-01043R002200150003-4
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tin windin?n ccataiulug 2ubstantia117 loss -.dr?.
10. Tho effect cf a shield la proportionalls greater umen coils of
relatively hich than it to -anon coils of lax
11. no offoct cf uMaiThC uncn a coil dces Lot aeon to be influenced
by the nresence cf nn iron core so lacc au the Q In air cf the
coil is undhauced.
12. Ovorcoumled transforters ober definite double 7Joaka rhila critically
couplod and undsraou21od, trenefarrnre phew cnly cue peak.
13. /ncreasinc tho coupling of a tromafammar broadens its roalxnao curve.
14. Transferrers deaiGned to operate into a diode requaro hiCnor caulqinca
than units do:Act-rod for izterstace operotion.
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Declassified in Part - Sanitized Copy Approved for Release 2013/08/12 : CIA-RDP81-01043R002200150003-4
Declassified in Part - Sanitized Copy Approved for Release 2013/08/12 : CIA-RDP81-01043R002200150003-4
' 14.
- titttal
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6. PLANS MB IrOtrierIWARZ2
The laboratory ,dlesca of this Drojoct ray be arpooted
to conclude well witain the coming quarter. It ia inevitable that
O3 data is collected and evaluatecl the neod nay erne for further
ex:yaorationa along acocific lines in order to Dally clarify or
explain certain observed chareateristics, an ox,elanation of which
rieeals necesoary for the nlanual. For this reason it la planned to
review all test data early 14 this guartor. I. this way the find-
incp of the laboratory prcgranKmay to fairly evaluated in advance
of the tine when restate Lill:It be incoroorafed in the text and if
worI:rmst be rezeated or e=p,aleled, ;ioe will thus be available.
Tho activitieo of those who are aerliing as consultants
to -nip project will be accelerated. Their contributions 'will be ,
fitted Into tha text in a nanner such that thcf.r particular al:Jo-
cialties will earn= optima= vulues in the overall i?roject.
The major activity of the Project Sul.erviser and lie
aseictant will necessarily be devoted to the assembly of the text
of the manual al%re with the Charts, grohs, slmtehaa, photerapbs,
nomozraths, and other related visual Pictorials which will au:oport
the text. In this thaw) of activity, thennw.aw-Bill noch Com:ony.--
particularly Mr.. Keith Heuna; Zditorial Director?will wcra- closely
with the co.:tractor to see that the reaulting text is ea cougleto
and readable aa passible.
Policins the cmzsletion of the portion of the nanual
dealing with the theory of coils and transformeral a design nethod
(or nethedm) will be extracted anti preyared as a se rate section.
-26-
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im,,,i,ecifiarl in P rt Sanitized Com/ Approved for Release 2013/08/12 : CIA-RDP81-01043R002200150003-4
Declassified in Part - Sanitized Copy Approved for Release 2013/08/12 : CIA-RDP81-01043R002200150003-4
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7. 7:72:An; Ctr 177.0=3
czch
f act.f711:, ;:ith t.ti tiif_aluainG ia
Irlieveci rrt;-7,* t L13 of 1 ittn-'1.1 1:-7541
T - COSSita/C:aCili
APPEIMIX
1. IntraLIcti_,, ? ?
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and. Car:rats
9. Too Cs Fil:2Inuulaticars 60%
16.
17. Stalad_aran of the Induatry. 40%
13. Bu.-nrie Guide . . ..... WrtrIc anenend.ed at
roguoat of Service
Berreeentatilre
Introductial
251
1`.7i.r.e_.1nce
. .
60%
Trz.ea of Construc?tion.
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140%
Met.-aclo of Teati-s,- . .
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10%
Mot:was of DDairsn . .
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Declassified in Part - Sanitized Copy Approved for .Release 2013/08/12 : CIA-RDP81-01043R002200150003-4
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to 31 nOrez: 19;
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Declassified in Part - Sanitized Copy Approved for Release 2013/08/12 : CIA-RDP81-01043R002200150003-4
Declassified in Part - Sanitized Copy Approved for Release 2013/08/12 : CIA-RDP81-01043R002200150003-4
?
Vice 7recidert of tile Ccr-..craticz.
Jcxi P.re^.7.cle Df.rector of Enneerinc,, in a
Graduate of the 17er; Ycz-1.: UniToraity anciz:eerine Collect) with
a.e..cuee of Bachelor of gcienc.s in Elootrical
r.Mazzo)a hc,a '?enth rio oncineertac; since /1,28, end
boa leon with fazteLntic Maratfactwrine Cor-.1oratfon ?taco 19361
Lavina been aacce30170.1.zr Cbtof cucic oor,Anaiatznt IT
Mief Thl--Tneer, Chief TIncinecr, and Direc-:er of
TTA of the Ceneultente CI:mu) IF 4-1-ane-
forzaere of the Pesecroh and Devlo:=ent Bcord, end a senior
Member ef the Inutitute 1:-.edio
In F;
hic cazzoitz,- ao Dirantc.r ofEnt-t-noc.--ri..--..6 be In In
cico touch 1t emu 2-..roject one rcu c=?.:2.tetion one.
eurxervicrion ?1-1:0:11.MC ruhatamtial contrnution= to the va-4-nis
i !
1
phases of the de-velop=nt.
1-,
.1"&-: P. Tt--cr holds: an D.E. degree -from the Univeraity
f
of Cincinneti, ona the IN:DI: of Lieutenant Ccloiaci, United
[
States Ar:.-,.;7 Res:?rve. !.1-z. r2col:or haa 'been ez-.-.1o,..-7.s.e. h7- Gene-ral L.
1-
Motors cor..-_,E.Tstion; C-loy P.aaio Cm7...cvot1on, 3-.341 fner: 19:-,-4
to 190., wan Chic-..f Dlgineer of the Gen-Ral ;4enufact-artme Co---meny,
inter the General Coil Dirialon ed.' the tcr Co=-).-my. Fr=
1943- to 191.2 he wee e:.r.)loyr...-d. b Df.,..nry L. Crowley and. Ccorsenzr
In derelo-sronte.ne.-azolicz..t-ton e hi&b frequenc7pxideredr?ztel
From 1942 to 1.9145 he served cc Staff Of`..f.loor in the
P-,-,ccluotior. Division of Ar' Serric.:.? Force?, ilasancton, D. C.
Simoe 19451 ba hen been iisaiatent Chiefine.:..r of Autor-latto
?29
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