A, That #11 old. obsoloeccnt radiac tnatrumcnts be replaccd with AN/PDR-27 and 18 typ:s es ranidly as the lattcr arc availebdls. co, Theat all units bo dfrocted to uso Failure Acpert Cards and Zquir~ ront History Carés with eurvay instruments in futuro oporations, f, That cach ehip carry not lows than 100% srerc battorics for radiac instruments in future ovorations. «Be Thet in future operations only one ratiation source be taken on voard, ship by the Yavel Task Group for calibration of survoy instruncnts, This source should havc a megnitudo of around 50 millicuri-s and not loss than 20 nillicurios, h, That stops dc takon to insure accurncy of storag> battsry in- venterics in future ovorations, i, , That insofar as nracticabl:, all shiva revert for future over ations with 100% allowance ef all redinc cquivment on board.