0018933 corrected Revalues from Redwing are listed in Table 3.10; for the land surface and reef shots, cloud and close-in fallout values are given to show the range. TABLE 3.10 FRACTIONATION-CORRECTED R-VALUES FOR REDWING R99(90) Shot Cloud Close-in Water Surface, KT -- -- Water Surface, MT -- -- R??(137) Average Cloud Close-in Average — --- 0,32 “71.0 --- --- 71,0, 0.34 - 1,0 0.078 -- 71,0 0.03 -- Land Surface MT 2.3 0.078 -- 1,8 0.03 -- Reef, MT 3.4 EFFECTIVENESS OF INSTRUMENTATION The aircraft-borne sampling equipment performed in a generally satisfactory manner throughout the entire operation with the exception of some malfunctioning of the gas compressor pumps on the first shot. This was due primarily to the shortage of time for checkout prior to actual operational use. As the participating personnel gained experience, com- munications improved and the sampling flights progressed more smoothly. Each of the three types of aircraft sampling equipment is considered to be well suited for its intended use. SAN BRUNO