PCE f ee ~ Se ~ ° Oe Pete SECRET : th Nollene. fuk _ PT EL RAOOIOSIS uw a | consists of Se pages Na UNITED STATES OC? oO Of of 5 “les, Sert os fo Series ATOMIC ENERGY COMMISSION ay Ro Gag: f Pe * acts BOX No. 204 ANN: oY 412020 +f WASHINGTON 25, D.C. ASEH abel) 4 O10 ) _ oo OCT 25 1955 - ro_per LEE Dear Mr. Secretary: To meet the requirements of the atomic weapons research and development program and of the Department of Defense veapons effects program, I propose to request the President to authorize %» the conduct of a series of atomic tests at the Pacific Proving Ground, commencing about May 1, 1956. The proposed tests, designated Operation REDWING, are designed to achieve objectives vital to our continued progress in the research and development of atomic weapons and-intheimprove-.... . _ment of our atomic defenses.4 NSPE mesteteee epeeonsMETERstep Although there will be a greater number of shota in REDWING than there were in the previous Operation CASTLE, the total cumulative yield expected from REDWING is considerably less than_. one-half?thecumulative yield obtainedduringCASTLE.4 een f : ‘ od eal Wa Purthereore, @ maximum expected yield of the largest singleShot during REDSING is about one-third the naxdrun obtained on the largest . single shot in CASTLE. | “| Throughout Operation REDWING, it is. intended to establish. a“danger area around the PacificProving Ground at least as large as that used during the later phases of Operation CASTLE. S~S C - O / | Planning for CGperation REDWING is in an advanced stages, and it now appears desirable to seek early Presidential approval of this very important program. By separate letter, I have recently requested formal concurrence. and support from the Department of Defense. DEPARTMENT OF ENERGYOECLASSIFICATION REVIEW : AASEIACATION CHANGED 0% LCONTAINS NO DOF ClassenTa” a Ts b =ATES a CODE INO REMIERD D Oc Li é se CweASCIOCE i a woderen Coke. padksbonBe2/ HC. 12968, Sec. 3.8 Aitad “iFTA GO GA. Tey hem mil. mk ATC Ane ‘Date zai TP ZoeATeena. po TE mo 7 - : aS defined & tricted data This document contains resits transmittal . 1754 of ant gy Ener ic in the Atom in any manner te or the disclasure of ifs casicns ed. ibit proh is on pers d an wnatithorize . . , | J *) a ee LA t C4Go0}-4919-6~-23 ve ’ a : we ) : — _ Zi & . - BLP BPR? ATE NC me

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