--- -~ • Li u 

~ 

lJBPARl:'.MD'.r OF Tm ARM!' 

ARM!' SECUR[ft' AGDCr 

WASlillill'O.R 25, D. O. 

StnlJECf: Mimtea of ArmJ Sece:\t;r Ae/IOIJ7 'l'echnical COJllldttee M9et1Dg lumber 5L 

TO~ Interested . .Members, Artq Securit;r Agenc7 'l'eclmioal Comittee and 

othe1' Iutereatad Agenc1ea 

. 

1. A l1mite4 Daet1Dg at the Anl7 Securi"Q .Af!lm.c1 !eclmical Coamlttee was 

he14 on 18 March J.9'9, RoGID 117, lfeadquarters Bllilding8 .Ar~cm :&'all Station. 

Att91J111mce vaa as to~s: 

Cllairman 

SecretarJ 

Members ana. Altel'IJates Present 

OIDBAL f1l.An, mm» 6TM'JS ARM! 

Beaearch aDc1 Developmet Grftp 

.ABMr SBC1Jm'! AGBDct 

Comrmm1cat1cm.a Besearoh Secttcn 

Materiel Section ~search an4 Daftlopmsnt D1T1e1e11 

Securiq J>1'1'1BiOD 

Obael"nre Present 

.JZPARrMll'l' ar '1'llE ABMf · 

ARMY SBct1RlTl' .AaBllCf 

Operations D1Tia1_on 

Resaarch 8114 DneiopDeDt Dlvisiao 

Mslllbers Abaent and Concurr!ng 

l'BPA1m&f! f1' TD AD 1i'OROI 

Lt. Colonel C. R • .liiaer 

let Lt. Mac o. Eversole 

Mr. V. F. hiedmaD, Member 

aaJor A. V •. Wh1 tehead, Member 

Dr. s. Eull.back, Menaber 

Dr. A .. Sinkov', X.ber 

tr. E. D. Ma.raton 

Mzo. A. E. Higb1e7 

ML-. Arthur B. Mou.).ton 

elease 

eclassified 

by NSA 

and 

on 

approved 08-07-2013 for J~? ~m~ff ursuantto E .0. 13526 
ab. ReYiew at CrJ'Ptc;»log1c Beaearch &'04 

Dln'ele>pment Project& 

26 lleTS.ev ot Inteircept 8Dll Direction 

F1D41Ds, Research ua. 'DeT•lopment 

Pro~eotfl· 

ACTION 

APPl'~Tal ot Cont1nuat1cm 

and Cancellation ot eet&bliabecl criptolcstc research e.nd 

d_,,.loJllll&n\ pro3ecte. 

Approval of cont1nuat1on ti 

eatabl1sha4 Intercept and. 

I>1ract1oa l'iDd.!JJg, Research 

and.Developaent Pro3eot1. 

fte Subcommittee .MamanndumBeporta &DJ. exhil>ita thereto listed bel~ were 

amancle4 aD4 recOlllllaD4e4 for a-psrOTal as a1111119ndedo .Amelulmenta are refle..,tacl in 

reports attacbed he1'.'9too 

21 Init1a't1ca ot hc3,ct 29 ... 70~, 

ASAP l 

22 Imt1ation oi Pro3eot eg-66..ojo, no~, Mark n ua Alphabetic suat1tut1on De\'ioe. 

AC'llON 

Approval tor eatabllahmeD't 

ot project as amndeci, 

claas1t1ad as aerT1ce teat 

tne.and assignment ct 1-0 

pr1or1't1o 

' Appr°'1a1 tor eatabl.1BD:at 

or »ro'ect 88 amend.ea, cl&eaitied aa aenice teat 

tJ'P9 and aasipmant ot 1 ... c 

p!'ior11i7o 

3. Ne1aol"aDAma tor tbe Record at the ArmJ Securit7 Aganc1 'reolm1oal 

Comittee, Subject: Benev at Besea:roh an4 Devel.opnent D1•1a1an Senice pro.jeom 

dated 8 March 1~ wae aman4ec1 'b1 the doleticm ot the word ".D1T1a1ao.. 1n the 

subJect and apprcmHI as amended for mclu~im'l in tbe recoris of the omaitteeo. 
REF ID:A58~1~6~9=--~~--------------------

LJ, .- I I ' 

4. There being no further buaimae to c~ ~"'""~ tbe cOlllllli ttee 1t a43ourm cl 

to meet at the call of the Clla11'11e.n. 

.. 

0 

I 
_,,,_ REF ID:A581. 

IBP.ARDBlft or ~ Am« - BIA!JQtJARDB8 Am« SJ!lmttft .ACaC! 

WASB:IlUrOB _259 D. C .. 

lB March 1949 

TO: IDlereated. Members of Arlq Securit7 Agfm/J7 'l'eclm1cal Committee 

and. Other Interested Agenc~ea 

1. Subcommittee '.RepOrt. Bo. 26 dated 24 l'ebrua:rJ,· Sub\1ecti Review ot 

Intercept and D/' Rttsearcb and nt-velopment Pro~ecte, haYin8 been '"aented 

by Mr. Bicbard c. Hix; CSOAS ... 73, at .ASA'l'C Meeting Bo. 5L abl:Ne date, was 

recommeuclacl for· apj>roval. This recommendatian 1'as concurred 1n b7 all 

members present, a listing or whom is 1nclucle4 in the m1rl11tes of the meeting; 

2. Th$· recommei:aa&tions contained 1n sub3ect report a.re herab7 appro.-ed. 

:rdR 'I'D CJIIIF, ABM!' SEODRITY AaDCY: 

~~.t~ MAC C. EVBBSOIB 

lat Lt .. , S1gnal Carps 

SecretarJ, .ASA'l!C . 

~-'1~ Lt. Colonel, Sipal Corps 

CbairDaD, ASUC 

Approved-by Ol'Cler ot the Secr9'ta.17 of the kni;/ . / ' 
• REF ID:A581 • 

. IEPARr~ OF 'l'B.E ARMY 

BEADQUAR'f.EBS 1 ABMr SECC1Rl'fi AGENCY 

WASBING!l!ON 25, D. C. 

SUBJECTg ApproTal at .ASATC Subcommittee Report Noa 24 

TO: lnteres~od Members ot Army' Security Agenc1 Teebnical Committee 

and Other Interested .Agencies 

l. Subcommittee Report ~o,, 24 dated 2 March 1949, Subject: Be'\1'1ev 

at Crn>tologic Researc~ a:n(I. De-.:elapment ~rojeets, having been 'presented 

by DrD s. Kullbe.ck, at AS.ATC meetitis No. 51. aboTe date, vas :recommended 

f cr approvaL Thie recomnendation vas concurred in b7 all members present, 

a listinS at .whom is included in.the minutes ot the meeting. . . . 

2. The recol!llleJldat1ons ccrstainect in subject nport are bereb7 

approYed. 

IJJ~ e_. <f-~ MAC Co EVEIBOIE 

lat Lto, Si8nal Corps 

Secre-tar7 1 .ASATO .. 

/.,: : .. '1 Gia;. ~sk~~r~. 

Lt., Colonel, Signal Corps 

Cb& U"ma.n1 AU.TC 

Appraved bJ order of the Sacre1ry of the Army: 

~~~ Lt~ Colonel, '130 ~ R&D Group, Logistics Div, GSmA 

0 
~------:--------------::-. --- - -----~------------ I 

• REF ID:A58169. 

~ OJI TD ABM! 

DADQUAR.r.DS, ABM! SICUBlTl' AaBICY 

V.MlBllCll'Oll 25, D. C. . 

CSQAS-20 

' 

S1J&l'Bar: ~oTal ot ASATO Subcomittee Report lo. 22 

'1'0: Dl'tereatecl Members or· Arm7 Securit7 Apm7 Technical CODlld.ttee 

and Other lDtereatecl Agencies 

1. Suboomaittee '.Report Bo. 22, Gated 14 :Febr1m7 1~9, Sub.1ect:' 

Initiation ot D/A Pro.1ect Bo. 29..(,6-030, llC...4 Mark II anc1 Alphabetic 8ubat1tut1on Device, havins been preaentect b7 W .. Albert G. Bighle7, CSCAS-92, 

at .As.ATC Meetil:JS Imber 5L abOTe date, vaa rec011111encled tor appr.-O'fal. Thia 

recmmaildaticm vaa ocmcurred. in b7 all •mbe%'s present, a l1at1i:rs at vhom 

is included in the 1Dinu.tes at the meting. 

2. !be recmmn,11Clat1ona contained in subJect report are hereb7 approved. 

:raR TD C'.BDI', .AIM! Sl!Ctml'.rf AGDCY: 

~t!..ff'~ -.o Co :im:MOJ.B 

let Lt. I 81gnal Corps 

Becretar7, .ASATC ' 

u• 

Apprond b7 arcler at the Secret.ar7 of the .ArmJ: 

~.~ Lt. Col0nel, Signal Corpe 

CbaSrmn, .ASA'lC 

Lt. Colonel, CBC 

MD QroU}), ~sties 

D!Tiaion, OBmA 
ti· REF ID:A5816 • . w ..r--

lBPABT.MlmT OF TllE ARMY" 

BEADQUARl'EBS, ABM! SECURITY AGENCY 

WASllDC!'ON 25, D. C. 

SUBJECT: ApprO'Val olt ASATC Subcommittee Report Bo. :21 

' 

TO: Interested Members of ~rmy Security Agenc7 Technical Committee 

.and!. other Interested Asenc1ee 

lo Subcommittee :Report Bo. 21, dated 14 Februar7, Subject: Initiation 

at Project 29-70=<>04, AS.AF l, ClassU1cat1on as to Type, and Assignment at 

Priori tJ Thereto, baring been presented by .Mr o E. Dale Marston, CSGAS-96, 

at Ar1113 Securit7 Agency Technical Ct:mmittee msetins .Dumber 5L above date 

was recommendeid for aptroval. 'l'bis reconandation vu concurred in by all 

membars present, a list1'D8 of vhom is inclUded in tbs minutes of the meeting. 

2. The recommendatiaos contained in subject report are ·here'b7 approved. 

'fjμ:_ 

MAC C. EVB.:&SOIE 

c.. c ~-

lat Lt., Signal Corps 

Secretory, ASATC 

Approved bf order of the Secretary at the Army: 

~91!?2l~A ~ ' 

ClTAR:Im ll. ltIS~ Lt. Colonel, Signal Corps 

Cbairman, N3A'TC 

~~ - Lt. Colcnel, Q:>C 1' 

R&D Group, I.ogistics 1'iT, OSlB\