DA rmysics Teraricent a (wea) Lassagcusetts Cantituta of Technolo> Canbridee 3°, ‘asses usett NOISSINWOD ADYANGA OUNOLV ‘SN 9Z€ SHATHOUV FOd $n ~ Lo tr. “abley ©. wan NYIt0L SIH 30g OW CnsaT[O7) tr oot XO of) W\ & 27ze 72 tk Japjoy . May 12, E BEST COPY AVAILABL we dincugse! the vogeiility of Yassaenusrtts Insti inte of Teehnolecy's undertaxtnc a pecearmth gantract for the ttonie Conergy “Csamiadvios tor the puroese of axtending "fall-out" atudios toynnd the precent Linlte of our Prefect Catciel., These conversatiisia cave indieatad trat you sav be interested in Neadine wie a ctud> coetis tae coming “Tr oe o a os a at ZS e> Qe JS}S] Ne ppt ay os reais Lad TOTHER (SPECIY): epee Lo LASSIFIED INFO BRACKETED 4 GORDINATE WITH: LASSIFICATION CAqt 3 CONTAINS NO OO CLASSIFEDINTO 1. CLASSIFICATION RETAINER 2. CLASSIFICATION CHANGED TO: DETERMINATION [CHRCLE NUMBER(S)] DEPARTMENT OF ENERGY DECLASSIFICATION REVIEW | ey - we coreaive Lois Attadsy (2) my & ad owed Nae Ne ae & my” . “eat, awe By as Entered in Opentvet ° By: tie ecorse of acyeral conversations Sn! ih. Hathandivl GApe, anc sypell, rrofeasor i, “« PTR Vr, 2ielda “ASIEN, oe. &. 3, “arvey Taplin? i g i Agihorized tor Public Relenss OPENNET ENTRY Authorized tor Public Release Dear "o. wound: . : tao ‘ se omcarmaes ” oan oe Tre ar | ie =“, atbeqtten a7; ise lonceranre, widasoread seesncdary asuard: ond efPocia a a ar Y net iays of ntaric bmyeetn Yoqr tee wre moot omesul:eye fron Methe Setannizon hacks . of ald “inedag the sierteranmze “apcrda wiicd: tiie t be @ttemcaat upon the exmlaston of a Larcve muinker of atumie Darks in warfar; other sainta of mutual interest ani cireet aoplicaliiLty © to tots arobler, aot mcetfteall, aentioned tn tila letter. aes wes tegen ‘These studies mioild include cases of sit anc dow air -ursts, and cur. face and enccrrround bersts, under vartous meteorological candi tions. aueh conditicas wold incluce clear veather, Low and “irn cioudg, thumder Sterne, anow steras, various fronts and inversions, ate, at various cise tances from the detonation point. "hile we are aot in a noaltion to furnish a very large nuaser of portin~ 23) 4 |] nent doewrenta at tie moment, wa will be cleased to assist in any 3] =| =| Pessonable sanner to enabla you to obtain available inforsation and #2¢ reports, and cernapsa to render assistance through the 7. 3. "cather 32 zZ Zoo] Tarnau wit: wiom we have a ressarcth contract. ey 3 4 ORGANIZATION & MANAGEMENT OFFICE » SURNAME p> DATE » Form AEC-318 U. S. GOVERNMENT PRINTING OFFICE 16—82761-2