Brig, Gen, KE. E. Fislds «Qe MAY 15 1952 we . for; revision o7 estimater, beth for scienti*ic structures enc Logistical operations, exc tc furnish us siequate.guppert for submittal of revised estimetes. Fecsgnizin- that preeurement or any acditien:2 fimes for FX 1Gf° opcretions uny be extremely ci ficult, we will try to mintsin closes contsct vith plene as they develop anc keer you informec,. Enclosure:: lL. Sy ltr TeAé, Arr 2& te LASL Ze Cy LATL re:ly, Fay &, Cy 1r/3 Cls—r, ¥.5. Sracbur, Gir, ESh ; aa Greenhalgh, Budget, SFOO, w/encls Cy 22/3 Encl 2 Rex, OTC, SFCC, w/encls Cy 28/3 Encl 2 5005801 oe