Hugh N Siegel Work Experience and Education

8/2/2019 Hugh N Siegel Work Experience and Education

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Page 119. jiXPERIENCE:

Hugh Ne1son SlegelMarch 11, 1919Electronlc EnglneerBlock 1. Descrlptlon of my present work wlth the Wldeband Communi-A-t-ToTC'-Seet on, Communicat ons Applicat ion Branch, Communicat onsDlvis lon of the RomeAlr Development Center .

I arrrasgle4gfl," lgra group concerned. wlth tho development andappllcat ion offi{pe?tmeital- teehniques to improve troposphoricscatjer rommui{lcatf.ons vla contractual and. ln-house efforts. Icp,t lerrcqmmui{lcatf.ons v1a contractual and. ln-house efforts. I am"W,o{& contractual efforts whlch lnclude comparison tests ofdl f ferent ruanufacturersf digi tal data modemsrusing a standardmil l tary FDM/FM troposcatter radio system, ANAIRC-98, as a testvehlc le; instrumentat ion and col lect lon of test d.at-e; reduct lon andanalysis of test data and mathematleal rnod.el lng of the troposcatterchannel and the various modems und.er test. I was responslble forpreparlng procurernent data, (programmlng, budgetlng and. work state-ments) and lnlt lat lng the engineerlng servlces regulred for cond.uet-ing the tosts and evaluat ion of these dlgl tal modulat ion technlquesovor two Ftl t roposcatter radlo l lnks, 1O0 and 2OOmlles long'Recent ly, I served as test d. i rector/observer of operat ional testsof an ad.aptive mod.ulatlon l.ndex equlpment, during a monthrs temporaryduty, &t a DCS troposcatter stat lon, Dye 5, USNS, Kef lavlk, Iceland.Proviously, I was act ive ln preparing three stat lon sl tes for the twotroposcatter test l lnks, described. abovo. I made facl l i ty v ls l ts,co-ordlnated with other government agencies, assisted. ln laying outantenna placemonts and. wrote specif lcat ions for, nurchased and assisted.in lnstal l i rg, four 3O-feet diameter, parabol ic antenna systems.

I was responsible, in the past, for monltor lng eontractual develop-ment and testlng of an experimental equlpment whlch used an adanttvetecrrnlque to ef fect a reduet ion in total nolse result ing f rom lnter-modulat ion and thermal nolse on an F!f , t roposcatter radio l lnk. I wlt -nessed prel lminary acceptance tests, diseussed. test procedures to beused. on the test } lnk and co-ord, lnated. the test schedul ing. Later, 1served. as test d. i rector/observer on a troposcatter radlo 1ink, ln theCarlbbeam, for a 5-week tour of duty, to supervise instal lat ion andlnl t late evaluat lon tests of the equipmont, ment loned abovo. f hadserved previously, on thls same rad. io l ink, as test director/ l laisonoff lcer during a perlod. when evaluat lon tests of dlgi tal mod.ulat lontechnlques were being performed. These tests were slmi lar to thosedescrlbed. in the f i rst paragraph, above. InstrunTentat ion and. datacol lect ton were done eontractual ly l operat lon and. malntenance of thera6lo sets was performed by mil l tary personnel. Personnel totaledf lve mi l i tary, head.ed by a master sergeant; two civ l l lan, one englneerand one technlclan. A11 were und.er my jurisdlct lon durlng rny dutytours. The tests lnvo}ved. were the f irst of a three part program ontroposcatter radlo } inks, 4OO, 2OO and 1OOmlles ln length.

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Page 2 Ilugh Nelson SlegelMarch 11, 1919Eleetronlc Fneineer19. EXPERIENC$:Contrd. )B.Ls_cj


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Page 5 I lugh Nolson SiegelSarch 11, 1919Eleetronlc Sngl : leer19. EXPE&IENCEt (Contrd. )

Other work has lneluded. performance of lntennodulatlon nolseneasurements on radlo relay systernsr preparation of slte surve;r d.ataand. lnstal}at lon and allgnment of a 5-hop relay system llnklng theCenter and several of l ts of f -baee sltes. I also have perfortned. testwork op varlous i tems of mult lplex equipnent assoelated wlth 1lne-of-slght rnlcrowave systems.

In the accomplishrnent of my work, I had to confer wlth contraetorstvlsit an4 coordlnate pro$rams wlth other government agencles and otherd. lv ls lons wlthln the US Alr Foree.Bloek 4. Dates of EnrPloYment:Fromt3/ss to 7/ss

Tl t le of Pssl t lon:Sleetronlcs Selent lst (Seneral )I{umber end Klnd of &rplo)rees $upervised:Ono Electr leal Engineer, G$-9Flve Electronlc Laboratory Meehanlcs$a1ary or Sarnlngs:Start lng: $5435 p.&.Flnal: $54Sb P.a.P1aee of .u;mplo;rmentJohnsvll le, Penrta.

Classl f leat lon Grade:G$-9

Kind of Businoss:Aviatlon Armament LaboratorY$anre and. Ad"d.ressof Emplolter;NaveL Alr DeveloPment CenterJohnsvl l ler Pef f i ra.Fane, Title and Ad.d.ressof Inm-edlate Supervlsor:J. Albert RoY$uPervisorY General Englne@rAddrees unknowrReason for Loevlng:ImProvement ln Posltlon.

Descr lpt lon of nry work wlth tho Teehnleal Services Dlvtsl -ontAvlatlon Armarnent taboratory of the l{aval A1r Development Center.I was l lead. of the Electronics Test Sestlon, Test Braach of thoTeehnj.cal $ervlces Dlvislon. I perforrned. supervLsory dutf,os admlnl-ste!'-ing the functlons of thls section, whtch provlded englneering and, ad-vliory gervlces for the conduetlon of test cnd evaluation programslnvolvlng eleetrlcal and. el-ectronlc equtpments. I wes rssponslbLe forlnl t lat lng services requested of the dlvls lon by othor dlv ls lons ofthe labotatory. In aecompllshment of thts work, I was responslble for-s-


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Page 4 Hugh NeLson $legeIMarch 11, 1919Eloctronlc Englneer19. EXPERIENCE:Conttd. )th.e technical dl reet lon of one electr leal ongineerr one supervlsoryeleetronlc laboratory nechanle and four other electronlc laborat&ryneehanicE. I recetvea baslc englneer lng orders from other d. lv is ionsof the laboratory and proJeet direetlves fronr the Bureau of Aeronauticswhleh lndlcated tfre naturo of the serviees deslred.. Uslng these s'sguld.es, I dlst r lbuted work assignments accordlngly; I was responslblofor reir lew of these orders to d.etermlne lf and what englnoerlng workwes aetually requlred, what personnel requlrenents were and. lf theproposed test programs were feaslble. If the suggested test programsw6ro lmpractlcal, I dlrected the preparatlorn of more ad.equato progrn$s,tsubJsct to the approval of those dlvlelons or persons concernod. Iw&s responslble also for instruetlng SlersonneL ln accompllshlng th9lr4utles, for estimatlng future workload" end coste and. for the qualltyof technical reports emanatlng from the group.

In ad.di t lon to my rogular supervlsory dut l*?r -T.or lglnated e basl -eenglneerlng ord.er to i lstaEllsh developmental- faclltt les for neasurfulgth; rad.ar ief lect lvo qual i t les of var lous tow targets. I was to berespot ls lble for establ lshlng and. lni t iat lng these fael l i t lesr for thesolut lon of construct ion problems as they mtght a: : lse, for procur ingtest equipment avallable commercially, for d.evelop&:egnow equl-pmentand. for developlng flnal measurement technlgues.Block 5. Detes of Enplofment:Froa t a/6s ta 3/55

Tl t le of Posi t ion:Electro$l -cs Sclont igt (General )Number and. Klnd of &aploycGs Supervlsed':Or, re Lectronles Sclent lst , GS-?OreeEnglneerlng Aldo, G$-6Salary or Earnlngs!$tert ingl $5L85 P.&.FlaaLr $5435 P.a.Plece of Srnplo;rrnent :JQbnsvll ler Ponn&.

Classl f lcat ton GradelGS-9

Ktnd of Buslne$t3Avlatlon Armament LaboratorYName and Ad.dress of SmPloYer:Naval Alr DeveloPnent CenterJohnsvl l ler Penn&.I{arne, f l t lo and. Ad.dross of [nnred.late Supervisor;Georgo lfarshSr,rpeivlsory Electrorelcs $clenttstAd.dress unknown,

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Page 5 fiugh Nelson $legelSarch 11, 1919Eleetronlc Englneer19. EXPERIESCBI Corattd. )

Roason for teavlng;Prorl lse of Improvemnat 1n Poeltion.Descrlptlon of ny work wlth tl-o Evaluetlon Group, Avlrt lonAnm.anentLaboratory of the Seval Al r Development Centar.Durlng the ftrst slx months of rny a$.soclatlon wlth thls laboratory,I was corlcernod. wlth the mod.lf leatlon of an auxtl lary radar bomblngdevlco for rnll l tary usag@ other than 1ts orlginal prlrpose. At thlst imo, I was responslble for the eleetr lcal and meehanlesl deslgr lchanges neeessary to aecorapllsh thls, and for conduetl-ng a.celtracy te stsof the cornpleted prod.uct; howevart mT subsequent reasslgrment toanother pro.Ject of hlgher pr lor l ty required. that l t bo cemiod to i tsternnlnatlon by one englneer and one englneerlng aid.e who prevlouslywere und.er m;r supervlslon.trfiynext asslgnmont lnvolved the oval-uatlon of an experlmentalelectronlc flre sontrol systom whleh was comprlsed. of an automatlctracklng radar and a gun and. rocket flrtng coraputer.Ih ' rd.er he dlrect lon of a proJect- l la lsoa engineer, I was respons-lble for conduet lng a detal led lnvest lgEt lon of the evaluat lon proJectand. for uaklng a thorotrgh stud.y of the eloetronlc oqulpments conc6rned..I then completod. a laboratory lnstallatlon of the entlre systen tofeell l tatc evaluatlon stud.leg. fhe evaluatlon progpru,t consistod oftwo partst the first, lnvolving a grou::rd.-to-alr evaluatlon and. thaoecond, a comprehenslvo fL1gbt evaluatlora, whereln data was reeord.od.

and assessed. d,urlng alrborne operatlor'r. I was respon.slbLe for d.evelop-lng ortglnal mothode and technlquas for solving the lnstrr:r,rentatlonproblerns that e.rose and I devlsed teet set-ups to slmulate fl lght op6r-atlon. I d,etersrlned the poster and test requlrenrents to lnsare prop@rfunctlonlng of the system and. I saa responslble for nodlfylng the ex-lst ing eleetr lcal powor dletr ibut ion systen of the proJect al rcraf t ,n. PZV; to enablo lt to accornodeto the powor requlronents of the firecontrol systen.I was responslble for coordlnatlng the work producod by our dlvl-eton with that of other eognl-zant groups directly or lndlreetly eoa-cerned. wi th tho proJect . I was responstbLe for d. i rect lng ono onginoenand. two englnoer'lag ald.es durirag the eourse of the proJeet. Iwai re-

sponslble elso, for tho valldtty of the togt method.s *nd. the d.ataobtalned. thorefrom, and. for the lnterpratatlon of problen d.atalLs andspecl f leat lons. The rogul ts of rny of for ts servcd. as an lndieet lon ofwh6.t nnlght be expected fron prod.uctlon type oqulpncnt and. pnovidod. abaste for future dovelopmont aad./or lmprovement.I took part ln plannlng the dutlos of fhe personnol concernedwlth the fl lght evaluatl"on of tho systen end I prepered. prc-fl lght tostproeedures, proced.ures for boresightlng thc rader e-ntenna, &ssessmogtcarnoraE and roekct paekagesr and thon suporvlsed thelr accompllstrment.tatcr, I partielpated direetly ln the fl lght evaluatlon la a supervisoryEl&nnor whereln the pcrformancc charactorlstlcs of the fire eontroleystem w6ro d.etermlned.. Upon tomrlnrtlon of the cvaluatlon, I prepareil-5-


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Page 6 Hugb $alson $legelMareh 1,1, 1919Eloetronlc Enginoer19. EXPIIRIE$CS ( Oont t d. )and wrote the flnal onglneerlng roport eovorlng the progross of thoproieet and the test resul ts i ln turn, thle wai edi ted by the proJecterrglnoer.&{y ncxt ossigr,rnent, folLowlng that previously d.lscussed., w&s vcryelml- lar in nature. I served. as an eloetronlcs englneer ( fat6r , eelonl -let ; a change ln poel t lon t l t1e oecuruod.) , concerned wlth the evalua-t lon of e prod.uet lon- typc olectronle f l re 'control aystom eorapr iseA ofan autorqatlc tracklr*g rad.ar and, a flrlng computer.

I was resBonslble for maklng a thorough stud"y of tho equlpmentslnvolvod. and for cond.uctlng a thorough lnvestlgation of the -requtrc-sonts of the proJoet. Thls entelled. proJect conferescos wlth the manu-facturer ln ord.er to ascertala daflnlte eorrcct latorpretat&os of theproblen d"otalls. ?he ncxt etep was the cornpletlon of a laboratorylnstallatlon to enable ground-to-alr ovaluatlora to be accompllshod andto poralt a eheck-out and. famlliar'lzatlon progrsrlt. $tmultaneously, &tr:traireraft lnstallation was und.ertaken by another laboratory of the-Cent+r,urad'erour dlrectlon. I ected es llalsorn arld coneultarat t; ensure thatthe lnstallatloa work w&s aeeoffipltshed. accordlng to our immediato x:6-qulrenente and, thus ves responslble for approvln.g aireraft eLoctronlclg"t conf lgurat lon and lts lnstal let lon. Fol lowlng lnstal lat lon ofthe equltrrnents, I sorved ln s. supervlsor;r nanner li porfor.rrlng thonoeess&ry reedjustnont, callbratlon arad troable-shootlag of t[e systerato read.y lt for the performanee of tho fl lght evaluatioa. rn addition,I aesisted the proJect englneer la prcparlng pre-fLtght test proeed.uresaqd ln planning porsonnel d"utlos. I then prepared the.requtria bore-glgnt prooedures. I also bogaa preparatlon of the lnlt lal portlon oftho onglneerlng renort to cover tho finst phaso of the projict. Mywork on this projeet ceased e.bruptly whon lt was eaneelid. 6y hlgheiauthorlty.

Ad.d.lt lonal workr accompllshed oa a temporary duty asslgnmont, wasconc6rned wlth support of an assessnerxt prograln cond.ueted bt enotl:erdlvislon of the laboratoq;r. I partlclpated as a ground observer durl lqalrborr.:e tests conductedfla }iav*.l Research Laboretory flold. statloa omChosepeake Bay to d.eternrino ttre red.ar reflectlvlty charaeterlstlcs ofvarlous lypes of tow targot reflectors. I rsas reiponslble for gather-1n6 tho data and redtrcing lt for praetlcal use. Tfr.edata wes cffarted.8ffPhleally for presentatlon to the proJect enginoer. I wa.crespolls-1ble for the accuraelr of these data and. served. as eonsuLtant on lhetrlnterpretatlon. In dolng thls work, I supervlsed. one englneerlng aid.o,GS-?.

In addltlon to the work d.eserlbod., I wes asslgned. to stud.y rc-qulreraents for, tabulatc and tnttlate procurenent of varlous e[ulpmrentdneeded. o estsbllsh e rad.ar reflectlvlty rneasurement facllfty at tfreCenter . Thls work lnvolved s.re& visl ts to select sl tcs for nlacernontof the fael1lty, lntense llbrary s,earch of pertlnent reports and stud.yof s lml lar methods already in uee by other Lgencics.

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Pagc ? Sugh !{eLson $legel-March 11, 1919Elcetrontc Enghaoer19. EXPERIEHCE (Cont tn&$oefr A- Date g of Employmont:Fron: L1/51 to 8/56

Tl t le of Posl t ion:Eleotronlcs Englne6rNr:mbcr and. Klnd of Emplolrcos Supervlsed:Ono Sloctr teal Englneer, GS-?One Englneerlng Alder G$-6$alary or Earnlngs: Classl f lcat lon Grade:Star t lng: $5O6OP.&. GS-9Flnal : $5L85 P.a.Place of Srnployment;trohnsvll lor Penna.Klnd of BuslnessiAvlatlore Armasent LaboratorYNane and Ad.d.ressof &nPl-oyor:NavaL Alr DeveloPment CenterSohnsvl l ler Penna.Sa.uo, T1tle and Address of Inmed.leto $uporvlsor:Goorge MarshElectronlca [email protected] unkaownReason for Leavlng:Hono-Reassignmllnt dlrr to reorgaalzation.

the abovo lnformatlon 1s prcsented to lndleate effoetlve datosof ehanges ln tlt le of poslt lon. A raorganlsation wes effeeted, d.urlregJanuary 1955 d.urlng rqhlch I was roasslgned" to the Alr-to-Alr Armemer,rtDlvlslon wlth lltt le or no changes la du.ty. I rernalned.wlth the newdlvislon from LlSe b 3/55. Blocks 5 end 6 are ldentlcal exeept for thodates and t i t le changs.Bloek 7. Dates of &nPloYment:

Fnomt t/+e W n/bLf l t lo of Posl t lon:Sl"ectronlcs Englnoer$umbor and Klnd of &nployo@s SuporvlsedlTwo Englneerlng Aldesr GS-? end G$-6.Sa1ary or Earnlngs:$tar t l ragl $gZ8?.2O p. &.Flnal l $5O60 P.a.

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P*ge 8 Eugh Helson $legeIMerch 1I, 1919Electrsnlc Eraglneer19. EX.PERIH$CE:Cont td,. )

Plaeo of Enploynont:Johnsvl l le, Ponna.Klnd of Buslnoss:Aeror.rautlcal Eloetronle e.ndELoctrlcal LaboretoryI{ane and Ad.d.ressof Employor:Neval Alr Developlnent Centerfohnsvl l le, P@nn&..I{ane, Tlt lo and Ad.drees of Inruned.iateSupervlsor;Ralph B. CoeSleetronles EnglneerAd.d.reseunknownReason for Leavlr-rg:Acknowled.gement and approval of rny request for transforand roasslgnnrent to the Avlatlon Armar,aent aboratory of NADC.

Descrlptlon^ of my work wlth the Aeronautleel Electronlc andEloctrlcal Laboratory of the Haval Alr Develotrment center.Durlng this perlod of tlme I served alterr,rately as proJect englneeror asslstant proJect engineer as d"etermlned by the nature of the workload. of the Red,arDtvls lon. fn these eategor ies, I wes responsiblefor dlreetlng and. particlpatirag ln the evaluatlon of alrborne rad.arsystems and assoclsted electronlc equllxnents. I wes required. to meetsi th oontrectorg I rapresentat lvas and. o at tend. conferenees relat lng to

the furmediate workn as a represey.rtatlve of the laboratory.My f l rst asslgnment, eB asslstant proJect engtneor, d.eaLt wl thbencb testlng, alrcraft lnstallatlon and fl lght evaluatlon of arl xpr-lmental antl-submarln6 mlcrowave seerch radar systenn lm a patrol typealrcraftr PB-IW. In performlng thls asolgnment, I was responslble forremoval of the alreraf t t s origlnal equlpment and for d.etermlnlng thcnew systemtB general powor requlrenents, cabllng need.s and, generellayout. fhlsrequlred assurlng that the lnstallatlon was corroct inever ] r detal l . I d,evlsed.a method of adapt lng a 16 nm. not lon plcturecarnera to enable photographic fl lmg to be made of the radar lnd.icatorpresentatlon durlng the fl lght tests that foltrowed. I was responslblefor all modlflgatlons med.eas rork progressed. I servod. ae fl lght ob-sorvGr wherelrr a long serles of predetormlned fl lghts agal-nst sea and.land targets wore earuied out to obtain photographle record.s and todotermine tho polnt d.etectlon capabll j-tt agalnst snor&llng submarlnese.nd. ho nrapptng capabll l ty of the radar systern. I assleted |n conpll-lag d.ata for and. ln wrlt lr lg & naJor portlon of the ffuaal report foithls proJect , ln eonJunct lon wl th the proJect onglneer. I supervised.two englneerlng ald.es d.uring the aircraft installatlon ar:r.d.urlng therequlred englnoor lng mod f leat lons.

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Page I trugb lteLson SlegelHereh 11, 1919Electronlc Englneer19. I{XPEIiISJ$CS ( Cont td. .)

Hy next asslgnment as project englneer was to cond.uct type testsof a prod.uctlon model auxll lary radar bomblng devlce to d.eterrnlne ltssui tabl l l ty for sorvlce uss. I was responslble fon d.evlslng mothod.sof eond.uctlng both a bonch evaluation and a slmulated envlronrnentalevaluatlon. No parent rad.ar was avallabLo so slmulatlon was mad.euslng laboratory test equ.lpment. tr was reqr:. irod. to d.evlso the lnstru-nentatlon need.ed for monltorlng purposos whl1o the equlpmeret und.orwemtlts sor les of envl rormrental tests, lncludlng htgh el t i tud.e, 1ow andhlgh ter:nperatu.re, humidlty, salt sprey and. vlbratlon r &ecord.lng to rnylnterprotat lon of government speel f lcat ions.

Becauge of early results obtalned., the project wae expanded. olnclude the slmultaneous type tostlng of two ad.dlt lonal sirnllar equlp-raents manufaetured. by dlfferent manufacturers. Thts lnvolved. confer-ences wlth represerr tat ives of both cornpan&os,wl th ne represent lngthe laboretory. The lncreased requlremente ad.d.od o the complexttyof tbe lnstrumentatlora need.od. o aecompllsh tho work. I had tod.ovlse and perforra much of this myself except for the occaslonalaselstance of one englneer lng alde. Fol lowlng complet ion of theses1nul&&neous evaluations I compllod, tabulated and wrote severs.lenglneer lng reports cover lng the ecope of the proJect . Theso roportshsd. a dlrect boaring upon the future procurernent of theee equlprments.Later , I served ag asslstant project englneer for type test lngen experlmental alrborne lnterceptor tracklng and gunlaylng micro-wave rad.ar systen. whlch was eornp::lsed of three lnterdepend.ent redarsets. I was responsible for the Laboratory evaluat lon of one of thesystemts rad.ar sets, In preparat l -on for these tests, I had completed

measurernent of lte antennals clearance volume and had d,evlsed. lnstru-mentat lon for monl tor lng var lous cr i t lcal ei roul ts. I then planneda d.etal led eveluat lon program for thls system, however, the proJectwes caneoled. .It ir the lnterln followlng, I aid.ed ln eonductlng lnvestlgationsof the operatlonal characterlstlcs of a hlgh power magnetron duringlong pulse operatlon. Also, I rewrote and ed.lted. an englneerlngreport contrlbuted by a senlor engineer, ln order to elarlfy thelnformatlon lt presented..My f lnal asslgnment was as asslstant project englneer for typetestlng a prod.uction sedeL alrborne lntereeptor tracklng and gun

laylng radar systen at a manufaeturerts plant. I lnterpreted and. ob-tained. clar i f icat lon of specl f icat lon roqrr l rements and preparod ad.etailed evaluatlon procedure. Durlng these prenaratlons I was pro-moted. to the grad.e of G$-9. I attend.ed. departnental conferences andvlslted the plant for equlprnent famll larlzatlon and. to determine theaval labl l l ty of adequate faei l l t ies for type test ing. Fol lowlng this,I recelved. appnoval of a transfer request and terrninated my work onthe project . As a resul t of thls apnroval I took up now d.ut les wl ththe Avlation ArrnamentLaboratory of the Center.

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Fegc 10 Eugh Nelgon $1egeLMa,reh 11, 1919Eleatronle Englneor19. EXPAIiISNCE: (Conttd. )Block 8, DateE of Snaployr,rent: Fron t LA/48 to ll/48

Tlt le of Poslt leinl ?olevls lon TeehnlclanHumber and Klnd of Hrnployees $upervlsed.: NoneSalary or Earnlngs: $SO per weokPlace of &np1o;nnentr Phllade1phla, P6nn&.Klnd of Buslnoss: Televls lon $ervlcoName and Add.ross of Eraployer: J. Grlf f ln Co.Phlladelphia, Penrra.I{aae, Tlt le and Address of trrf f iediate $upervlsorl UnkreownRos,son fon Leavlng; Mutual dlsagreennent and. dlsnl.gsal.

Descrlpt lon of my work wLth J. Grl f f ln Co., as a fV technlclan.I perforned TV servlce throughout Southern l{ew Jersey for thlscompany. I received" a daily 1lst of complalnts and after d.rawlngthe comnonent parts I need.ed., I would set out ln my own car for theassigned {reas. I averagod, f lve cal- ls per day.I calIed. upon a compla1:rl lant, l lstened to hls verslon of the

complalnt and then declded whiether or not bench work w&s neeessary.If 1ocel servlce eould ba d.one, I would complete thls rnyself ; l f not ,I would remove the reeelver chassls to the shop. I f cal ls could notbe mad"e, I at temptod. to al lay the oysnerro fears by telephone, 1neccordanc w$thscompelly policy.Block 9. Dates of Employment: Froml 4/4A * g/48

f l t le of Poslt ton: Electroxr les TechnlclanNumber and. Klnd of ltnployees $upervlsed: One to three clerks.Sa3.ary or Earnlngs ! $64 per weekPlace of Iknoloyment 3 HGw York, N.Y.Klnd of Buslnees: &nglneerlng Consu.ltaratsNaure and Add.ress of EmploJrer: I{.L.Yoh Co., Inc.511 Walnut StneetPhl ladelphia, Penna.$ame, Tit le and Address of l rraediate Supervlsor:J. I .BrodYProJeet $uper\r lsorAd.d.ress unknown 10


11/21

Page }L Hugh Nelson $legellf iareh 11-, 1919Electronlc EnglneorL9. SXP!,IBIE$CE; (Cont td.. )

Reasosr for Leavlng:Contract completed.Deserlpt lon of my work wlth the H.L.Yoh Co. r lx lc. , as anElectronics Tochnlclan.I was employed to asslst 1n the corapllat lon and. nrouu.lgatlon ofrad.lo, radar and. sonar cqulpment at the H,Y. Naval $hipyard and sur-ror" lnding areas. Al l unl ts lnspected requlred. detal led descrlpt lons,nornenclature, electr leal and mochanieal charaeter lst ics, physlealdln:Lensit"onsand. techntcal us&ge.The deserlpt lon and compllat lon of parts and. rra or componentswas based. on l lmited search of publlcatlons and my personal knowledgeof the lterns. Detalled. reports were for*rard.ed to the U$N Electronics$upply Off lee, Great Lakes, I l1lnols, where they were checked. agalnstor lgLnal blueprlnts, goverruaent*speclf lcat ione and exist lng compi la-t lons. I f descrtpt lons w@re not alread.y on record. , I t6w stosk numberswere asslgned and new entr les made.

BLo-clr ,Q-. Dates of EmploSznent From z 12/47 to 4/48Tlt le of Posit ion; TV Technlclaa$r.rsber and Klnd" of Enaployees Supervlsed.r One technlelan-helper.Salary or Earnlngs: $55.6O per weekPlace of Employnent I Casd.en., New JerseyKlnd of Buslness: felevls lon $ervlce.Name and Address of Employen RCA $ervlee Co.r Irtc.Cand"en, N. J.Name, Tlt le and Address of Inrr iedlate Supervlsor:S.fr.WcrnerShop ManagerAddress unknownReason for Leavlng: For salary lncrease.

Descrlpt lon of my work wlth RCA Servlee Co. e Ine, r &s a ?Vtochnie l-ari.I made complete fV receiver lnstal lat lons, whlch lnvolved ant-enna orect lon, t ranerulesion l lne runs, assembly of uni ts and f lnaladJustments. I drovo an equlpped. servlce tnrck and occaslonally hadthe assistance of a techniclan.-helpor.

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12/21

Page 1219. SXPSRIE$CE: Conttd. )

FIuglr l1e1son $legelHarch 11, 1919Electronlc Englnoer

Block 11. Detes of Employment:Fromt +/4o to L2/47Tl t le of Post t lon;Rad,lo Englneer(Changed. o Electronlcs Snglneer, LO/2O/46,Sunber snd Klnd. of Employoes $upervlsed.:Nono.$alary or Earnings tStar t lng: $2980 p.&.Flnal : $5S9?.?O p.E.Placo of EruploynoentPhlls.delphia, Ponna.Klnd of BuslneeslAeroneutieal Instrunent taboratorylilatse and Add"ress of Employeri$ava1 A1r Sxperlmental $tstlon, Naval Alr Materlal CenterNaval $hlpyard, Phlladelphta, Pen$.a.Id*rao, fltLe and. Address of Iuasredlate SupervlsorlC.8. Gal laghcrAoronautlcsl EnglneerAd.dress unknowraReason for Leavlng:Desired pernanent enploYnent.

Descrlptlon of ny work wlth the Automatlc and Remote ControlsDlvlglon, Aeronautical Instrunent Laboratory of the l{aval Alr Expertmeat-al Stat lon, Haval Alr $ater lal Centor .I was a temporary emp1oy6e, s.sslgned to the Deelgn and Test Secttonof the d.tvislorl. I planned and eonducted. tests for the performaneecharacter lst lcs of var ious electronlc, eloctr lcal and.hydraul lc conpot l -ents of automatle control equlpanent used for radlo romote control sfmll i tary aircraft d.urlng structural dlve tests.Durlng my enployrment, the dlvlslon was eoncerned wlbh a proJeetlnvolvlng the d.eslgn, developnnent and instellatlon of precj.slon dlvecontrol equlpxrenb for structural testlng of m11ltary alrcraft. ThemaJor part of rnechanieal and electr leal test lngr evaluat ion and adJust-mont of varlous devlces was my responslbll l ty, I d.evidod.new methodsof setttng up thls oqultrxaent for tests on the bench and. I had speelaltest equipmont fabr lcated for these tests. I conducted tests usual fywl thout assistaRc@.

L2-


13/21

Page L5 I{ugh NeLsoyr$legolld*rch 11, L9LgEleetronle Eregl$reer19. EXPSITIENCE ( Cont rd.. )The togte lnclnded. fuadtvldual unlt tests of varlous types ofelectr lcal gyroscopos, servo-ampl l f iers, relay ctreul ts, olectro-byd.reullc transfer valves and. other solenold operatod deviceg.Besldes uslng untque test oqulpment d.evlsed 1n the dlvlslon, standard

laboratory eccoseor les wore used. . These lncluded CRf oscl l loecopes,dl rect read. lng osc1l11graphs, eleetronlc swl- tches, R-C br idgestvaeuum tube test equlp',rent aad volt-s}m-m111 lamaeters.In additlon to rny nornal work, I wrote sets of lnstructlons onmothod.s of uslng the speclallzed test equlpm.eratdeslgned and eonstructedln the laboratory, These lnstructlons explained new technlquos lnuslng thls equlp: .ent , to dupl lcate &s elosely as posslble, actualfl ight cond.lt lons by sfunulatlon.Moet of rny work was done wlthout supervlslon becauso I had de-vlsed most of the tost rnothods used. If anythlng unusual developed.,

I coasulted a suporvlsory englneer. fhe correct perforuaneo of thiework requlred a knowlod.ge of gyroseope performancs, elgna1 plck-offeharaeter lst lcs, phase relat lonshlps, relay and.motor cl rcul ts andsome f l lght eharaeter lst les of var ious ml l i tary al rcraf t .I d.evlsed. and.had fabrlcated for laboratory use a d.evlce whlcherqablod an el-eetrlcal slgnal plck-off to be ehecked for control pur-Iloses prtor to lnstallatton, to determlnc lf proper actiora wouldoecu.r aftor lnstallatlon in an alrcraft. Thls d.evlce pormltted. equlp-nent to be cheeked and operated. aecurately on a laboratory beneh.Durlng the tlme thEt I was employed, after conductlng detalledtests of certaln coraponents, I was requlrod. to draft ftnal reports of

results and^suhnit then to my suporlor. These showed how certe.inso&ponents behaved. und.er varled condltlons. A knowledge of electrlcald.raftlr.lg and ttre use of precislon measurlng lnstrurnents and. laboratorytechniques wore n@cessary for thls posiblon.Block 12. Dates of fuploYm.ent:Frosa +/e2 to 12/45

Tl tLe of Posl t lonlRadlo Technlc La*- l/eHurnbsr and Klrad of fuplo;recs $upervlsed.:Redlo technlelaras aeslgned. to tbe dlvlslora.$a1ary or Barnlngs:Star t lng: $?2 per mo.Flnat r $115 trler rao.?laoe of Emplo;rnent:Var:lous USN servlce sehoolsr ehips and. statloris.Klnd of Buslnoss:Submerlne [email protected] and Address of EmPlo;rer:Unlted. Stetes HavY 15-


14/21

Page 1419. EXPiIRIENCE ( Cors,td. .)

Sugh Solson StegelHarch LI , 1919Electronlc Englr,reorNane, fit le and Address of Inned.late Supervisor:Varlod, dependlng upon duty asslgnrnent.Resson for Leavlag:Point systom and honorable dlseharge

trfleJorDuty Asslgrments d.urlng l{ava1 ServicelA. Dates: Fros.: O/+A u Ll/45 - ltSS blerfrad.en (SSgZf )

Descr lpt lon of Duty Asslgnment:t r was leadlng technician responslble for al l e lectronie goar onboard the ship, as wel l ag bet t le stat lon radar operator . I had twoother technielans who esslsted me 1n teet and. adJustment of our radlo,rad.ar and. sonar gear.trn addltlon to routlne work, I served. as instructor to a group towhom I taught tbe rudLuents of radar and loran operation and. adjustment.l taught thero baslc hrowledge of the gea.r they would use and how tointerpret what thoy had loarned, Thls asslgnment completed rny aetlveduty. I was honorably dlseharged. through the polnt system o:r LO Dee.'45.

B. Datesl Fronz 4/45 to 6/45 - $ubmar ine Tralnlng Act lv l ty,ManLtowoe, lTisconsln.Descr lpt lon of DutY Assignrnent :I was asslgned to the radlo laboratory at thls stet lon pr lor toasslgnroent to new constructlon, ln order to set up our now equlpment flslt came from the faetory and make the [email protected] and teetsand. adJustnents before lnstall atlon.I lrad two asslstents to lnstruet la operation, test and adjustmentof the n@wgear. I was responslble aLso for outflttS-ng the radio dlvl-ston of the shlp wtth a11. neeesser;r electroni-o equlpm.ent. I was re-spor: rslble for obtalnlng test equtpment, speclal tools, instruet lonbooks and eleetronle prrblleations and text books. ldy tro essletarltsrnd I eonapleted a d.etalled eccounting of aL1 parts, spares and. equlp-nent aboard. shtp and. complled lt for future reference.

C. Dates: Fromt A/+S to 4/+S - Radar Sehool, Su.brnarlneBasee Hew tond.ot,0onrr..Descr lpt lon of f ralning AsslgnmentJ was asstgned to thls school to take a refrosher coursc on latertypes of radar equiprnent and assoelated. gear. I and a few otherssirxl larly experleneed asslsted the lnstructor ln teaching methods oflocatlng and remedylng d.efeets and maladjustments ln radar equl-prnent.

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15/21

Pago 15 flugb $elson SlegelIi lareh 11, 1919Electronle Englneer19. EXPERIENCLI: Corat d. . )A. Dates: Fromt z/a5 to 3/45 - Coast Guard. Trainlng Sehooln Groton,Colqn.Descrlptlon of Tralnlng Asslgnn:ent :

I was asslgned. to thls school to Learn about Loraa nadlo-navlga-t lon equlpment. I had courses ln the doslgn and sl reul t charaeter lst lcsused. ln both the recelvlng and transrnltt lng equlpnents of the gear andobtalncd. a knowled.ge of eorrect oporatlon so I eould lnetruct the nav-lgatlorl d.lvlslon aboard shlp ln lts propor usage. Includ.ed. wore thetechnlques of testlng and ad.Justlng loran equlpment.E. Dates: Fron: LO/44 to l/45 - In transit by varloug me&n$ frornAustral la, vla New Sulnea, to t l ie Uni ted $tates; thence to the Sub-marlno Bs,se, New London, Conn.F. Dates: Fronsz I /48 to lO/44 - USSDartor (SS2"7)Descr lpt lon of DutY Asslgnrnent :

After four months of thle tour, I was qQr.lal lf led ln Subnarlnestt,(Feb. 44), ad.vanoed o RtLe and. placed ln chargo of all electronlcequlpnent aboard. shl-p. I was resporlslble for lnstallatlon, nod.if ica-tlon, tests and. adJustments of the varlous radlo, radar and sonar ge&r..I had. one m&n, 8T2e, to agslgt me. I was responsible for lnstruct lngaLl new persorulel aboard lrn the care and operation of these units.Included ln the equlpment undor BJr eog$izance vrere typas of III{Fand. SIIF rad.ar equlpments and radar eounteFrie&.slr.rod.evleos and magneto-

strlctlon and plezo-electric sonar equlpnrents. Test equlpment aboard.lnelud.ed oscl l loscopes, vol t -ohnysts, &mrneters, vol tmeters and.hetero-dyne froquency lneters, ln ad.d.lt lon. to speelal rad.ar test equlprrent.During thls tour of duty, I spont my spare tfune famlliarlzingnnyself wlth later d.eveloprnents il l radar and sonar and. essoclated goarand in lnstructlng m;r asslstant ln radlo theory and. practlce ln ord.erthat ho could be pronoted. to the next hlghest ratlng.I r*ade four war patrols on this vessel as leadlng technlclan. trybattl"e statlon was at the traeklng radar, although on sertaln oecaslorriI operated one of the sound heads because I could use Internatip,rftslMorse. I *r&s awar4g4.,the $uhnarlne Combat Insignla wlth threetrfftarsand the Bronze Sta{ff iYtn ttvn clasp.

G. Dates: Fromz 9/43 to l I /43 - US$ Grlf f l : l (A$fg)Descr lpt lon of Duty Asslgnment:I was asslgned to the radar/sonar sect lon of thls tend.er to asslstln lnstallaflon, modlficatlon, test and. ad.justnent of radlo, rad.ar andsonar gear on board submarLnes of the squad.ron.

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16/21

Pago 1619. EXPERIENCE; (Contrd. )A. Datos: Fromt 7/45 to 9/46 - US$ Padd. le (SSa0S)

I{regh Ne1son SicgelMareh L1, l -919Electronlc EnEtneer

Descrlpt lon of Duty Asslgnaer,r t :I wes asslgned. ts the radto dlv ls lon of thls shlp to learn ws.r-t lme rout lne and. to becone skl ] led ln the modlf lcat lon, tests and. ad-Justnrents on varlous tyoes of electronlc gear und.er actual wart lnecondlt lons. I made my f irst war patrol aboard this shlp.

I. Dates: Frourz 6/43 Eo 7/43 - Subnarlne Dlvls lon l22, Pearl l {arbor, T. I I .Descr" lpt lon of Duty Assignment:I was assigned to the div ls lon rel lef crew, rad"ar sect lon. Iasslsted tn lnstal lat lon, rnodlf lcat lon, tests and adjustments of varioustypes of submarlne radlo, radar and sors.r equlument.

J. Dates: Fromz 3/43 to 6/43 - Submarlne School, Submartne Base,New Lond.on, Conn.Descrlpt lon of Fralnlng Asslgnment:I attend.ed couraes ln underwater sound theory and equipmentsdurlng the f lrst part of the asslgnmont, then a short courso 1n redlo$r6ssage composlt lon and. later, courses ln radar theory and. eclulprnerrts.The obJect of these courses was to teach the deslgn, construct lon andteehnlques of test tng and. ad.Just lng these eq61'gnents for ef f lc lent op-@rat lon. I fuowlcdge of operat lon wae essent lal for correct and, rapld

adJustment.K. Datesr Fromt 8/42 to 2/43 - I ISNTS, Radlo l$ater leS., Treasure Islend,San Franclgeo, Cal l f .

Descrlpt lon of Tralning Asslgnment:I corrpleted. the USN tralnlng eourse for Radlomsn 1st Claes andChlef Radlornan, with a mark of 8O.4. I cornpleted the U$N tralnlngcourse at the radlo materlel school, w5.tha mark of 80.35.These tralnlng courses lneluded pract lcal mathemat lcs as appl led.to electrontcs; advanced re.dlo, rad&r and sorrer theory, design and. aptr l lea-t lon; antenna design and. conetruct lon; speclal c lrsul t consld.erat lons;uoes and. appllcatlon of varlous types of HF conanr.rnlcatlon equlFmient foratrcraft and. shlpboard. u$e; lntroductlon to Ui{F and SI{F radlo circuits;e.9. , magnetrons, k lystro! t rs, waveguide character lst lcs and d.eslgn, 18tubes, mult lv lbrator c lrcul ts, regulated power control elreul ts, etc.Included a1so, was tralnlng ln the test and ad,justnent of varlous typesof radlo, rad.ar and gonar equlprnent. Thls perlod of tralnlng lncludedappl led laboratory eourse$ ln conjunet lon with regular theory courses.

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17/21

Page 17 ftagh Nelson $legelldarcb 11, 1919Electronlc Fnglnoer19. EXPERIEN0S ( Cont I d.. )L. Dates; Fromr 5/4n to 8/42 - US$TS' Orove Cl ty Cel lego, Grove Clty, P&.

Descr lpt lon of Tralnlng Asslgnment lI at tended. eourses ln elenentary electr lc l ty and rad.Lo mater lel .fhoee lneludod the fol lowlng subjeets: mathemat ics, physlcs, electr lcal"laboratory, rnechanlcal drawlng and redlo fundaurentals. I ranked llth lna clcss of 69.

M. Dates: From: 4l42 to 5/42 - Seeolvlng Sta. , U$ l {avy Yard, Phl le. , P&.Descr lpt lon of Duty Asslgn:nont :I was enllsted wlth the ratlng of Radlo Technlclan 2r:d Class basedupon ny clvl l lan experlenee, lthl le at thls station, I recelvod somebasl-c tralnlng aradwes asslgned. to the message desk wlthln the Cormrand.antrsof f lce.

Bl_ock 15. Dateg of EnploluentlFron I Lo/4L bo 4/42Tl t lo of Post t lon:Lene GrlndorNurnber and Klnd of Srnployees $uperv5-sed.:NonoSalary or Earnlngs! Classl f leat lon Grade:Startlng: $29 per week UnknownFlnal : $52 per weolcPlace of EhtploYmentlPhlladelphta, P&.Klnd of Buslness iMl l l tary 0pt lcal EqulpnentNarre and Ad.dress of Emplolrer!Frarekford. Arsonal tPhl ladelphla, Pa.Naino, Tlt le and Address of Irsmedlate SuporvlsorlS. Fr lekeForenanAd.dress unlmowsReagon for Leavlng:Enllstnent, U$ NavY


18/21

Page 1819. EXFERIENCE: (Contf d. )

I{ugh Nelson SlegelMarch 11, 1919 \Electronlc EnglneerDeseriptlon of my work at the Optlcal Shop, Frankford Arsenal, a.sa lens grind.er.I hand"- lapped preclslon opt lcal f let vrork, whlch conslsted ofseveral types of roof-ang1e pr isms used ln ml l l tary opt lca] slght lngd.evlces and range dlnd.ers. I had to correet the roof-angle of theseprtsms, af ter they calne from tho rough maehlne-lapplng sectlon, to bewlthln ? mlnutes of one d.egree, me&sured.wlth a gO-d.ogree preclslongauge. Thls work requlred a knowledge of the correct usage of mLcro-meter cal lpers, preelslon gauges, opt lcal f lats and. r tght-angle squares.$ix months of preclslon opt lcal expor ience, or s lml lar , were necessar; rto qual l fy for thls posl t ton.

Block 14. Dates of tr lnploynTent:Fromt L/4O to LO/4LTl t le of Posl t lon: Crystal FlnlsherNr:nbor and Klnd of Employees Supervlsed.: None.$alary or Sarnlngs: $tar t lng: $19.50 per weekFinal : $99.50 per weekPlaee of Employnent: Camden, I i lewJerseyKlnd of Buslnessi Crystal Produet lonNane and Address of Ebrployer ! RCAMfg. Co.1 Inc. ,Camd.en,New Jerseyllasrc, Tlt le and Ad.dress of lrmredlate $upervlsor:C S. Gl lehr lstForemanAddress unhrovrnReason for Leavlng: Need./less unlon pressure mad.efworktngcond.lt lons irnsat 1sfactory.l

Descr lpt lon of my work whl le employed.by RCA {fg. Co. , Inc. &s aerystal f ln lsher .I l lnlshed and mounted, by hand., and electronically tested pteuo-electr lc quartz crystals for use ln control - I lng the f requencles of radlotranemlt ters and. or use &s f l l ter uni ts ln reeelvers. The f ln lshlngproeess roqulred preelslon hand.-lapplng of these units. It requlred ai*rrowledge of the use of rotary laps for rough grlnd"lng, of optical. f lats,preclslon dlal geuges, opt lneters, mlcrometer eal lpers and Johanssonblosks. Sochanical tolerancss were held to L/20rOOOth of an lnch. Also,I used.RF crystal osci l lators, f requoncy rneters, lntorpolat ion oscl l1ators,radlo recei-vers and multlvlbrator d.evlces durlng the fabrlcatlon of thesounl ts. Frequeney tolerances were O.01 percent . Af ter f ln ishing a crystalun1t, I testod. lt for frequency drlft and. temperature coefflclent character-lst lcs. L8-


19/21

Pago 19 Hugh Nelson_$legelHarch 1I ' L919Sl,eetronlc $nglneer19. EXPEBIENCIII Cont td, )Block 15. Dates of EmPloYrsxent:Fronz a/sV to l/4o

Tl t le of Posl- t lon: $e1f-employed'Deserlption of ti.nie spent whllo self-employed'.I repatrred. radlo recelvers at home and' d.ld othor odd l-o!*. - 1devoted a mlnknura of 56 hours per week to a:riateur rad.lo and deglgnedtconstructed. end operaled a mutt i -band transmlt ter for my personal-use.I attended. three bvonlng courses per \reek at Drexel Instltute durlngthls t lmo.

2L. EDUCATIOH ( Cont f d.. )D&8.

(1) Dates: 1937-1941tocat lon: Drexel Evenlng $chool , Phl la. , Pa.Pr lnclples of 8.8. , I , I I .Physles Ir I I , I I I ' IV.Englneer ing Math. (12 week courses)Englneer lng Drawlng I, I I ' I I I .Engl lsh I.

( 2) Dates: 1945-1946Locat lonl Drexel Evenlng $ekrool , Ph1la. , Pa.Blements of E.E.Englneerlng Math. I.Advanced. Engllsh II .

(5) Datesr 195O-1952Locat lon: Droxel Evenlng Co1l8r Phl l -a ' , P8. 'Ad.vanced. ragllsh III. Inorganlc cheur. I, IIr I1I.Descrlptlve Geornetry Revlew lf ieth II.Specl f leat lons Col lege Algebra I ' I I 'PuUtfc Speaking ?rlgonometrY

(4) Dates; 1959-196LLocat lonl Ut lea Col lege, Ut lea, l i [ .Y.Col loge AlgebraAnalytlc GeometrYDlfferentlal Calculus

l-9


20/21

Page *lft"*lll"tnt*"*"'ELectronlc Englneer21. EDIICATI0N ( Cont f d. )I[ . Other $elroolE and Tratningl

(1) Detes z L/37-6/57tocat lon: t l tn i la. $ebeol os Wlreless Telegr&pr lyr Phl la. ' Pa'

Csrmerclal Badlo gperat lng - completed-approx. * y* . days,ranoutofnerrey.0btalnedarnateurradtol leenge.( 2) Dates ? 5/4?-8/42

Loeat lOnl u$l l t ralnlng $c}rool , Grove cl ty col lege, Grovo cl ty ' Pa'Elementary Eleetr let ty & Radlo Mater lol - everage: 89

(3) Dates z 8/42-2/4aLocablonl U$N Tralnlng $chool , (Radlo Mater lel ) , Treasure I$' 1$an Franclsco, Cal l f '

ConrpletedusNtralningcourseforradlomater ielwl thamarkof 8O.55.c.rpii i* i usx tralntng eourse for Radloman lst Class & Chlefwl th a mark of 8CI '4 '(4) Dates. 6/43'6/43

Locatlon: I]$H Subrnarlno $ehooI, $/d Base, New London, cot'.]n.Completed courses ln und'orwater sound, radlo messs'geeomp-osll lon, and. rad.ar. Tbeory and operation.

(5) Dates Z/+a's/+atocatlon: U$ Coast Guard fralnlng $choo1, Groton, Cona.

completed course ln Loran theory and operatlon'(6) Dates s/+e-+/+s

Locatlon: us$ $ubnarlne sehool-, $71{ Base, New London, coan.Coni"pletedcourse 1n radar wlth a rnark of 3'55'

(?) Dates: 1948-1950I . ,ocat ion: VoteraasI Evenlng Hlgh $cbool , PhlJ.a. , Pa.

courees ln hlgh school physlcs and cheltl lstry; equlvalent ofL Year eecL'l.

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21/21

Page 2L frugh Nelson Slege3-March 11, 19LgElectronlc Englneer?'L. EDUCATION (Cont td.. )(8) Dates: 1966,-196?

Locat ion: ! f lohawkVal ley Conpunl ty CoILoEr Ut lcar H.Y.Spanlsh I - Evenlng course.

2t_

Documents

Hugh N Siegel Work Experience and Education