This doounention1s4 ASts of & ve By Copy No, 1 gi hE 4 of pages Series _B OFFICE OF THE SECRETARY OF DEFENSE WASHINGTON 25, D, C, July 27, 1955 Dear Mr, Strauss: At the forthcoming weapons development test (Operation REDWING) at the Pacific Proving Grounds beginning in the spring of 1956, the Department of Defense wishes to incorporate a military weapons effects program to include a special military weapons effects) for the determination of information urgently test - needed by the Services on radioactive fall-out, blast and thermal effects of highyield air bursts and safedelivery of nuclear. Se Po * ™ ons eyed dpensnsag r i = fel Sincerely yours, a |, /s/ pepo eb oP fr}. ~| ait Sus Af Herbert B, Loper oO, Assistant to the Secretary a ene ts of Defense (Atomic Energy) ro oa rs La, Honorable Lewis L, Strauss 2% tae2bh TE adrman, U, S, Atomic Energy Commission i . - Takedocumen RESTRICPED-DATA toins—restricted—dete—a S AtOMLS- epeehobof AO64. define airnt = PRONe Its:‘transmétral or ‘the<discdosure-OFits. —AducRab2k<77 conesImetnyMannerta be, OOM.A Date i “sorgoneprohibited, SIL ATION REVIE weet: THON fi SeICATION CHANGED Tor E'S Lhd : . IND REVIEW ADO ALTHORTY: haa . id2 A MUG A anal 5 AMNS NO DOE ot ” ATE aORTON CF CAR eget ‘ LASSIFED INFO BR . pied ! GROUP 1 » Excluded frara automatic bie| i ; Se ad, AyORAL Ie 3 downgrading and on : : daclassification WEE CE TORENT wD lrecE ; . . ’ a * 4 : tS

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