SCKNOWLEDGEMENTS A report of this type must of necessity involve the grataitous asaistanc: ’ of several, individuals cuteide the Technical Branch, J=3 of the Task Force Headquarters, It is considered fitting and proper that individual contribue tions to the effort be acknowledged as follows: Or. Gaelen Felt (J-Div, LASL & 76 721) For the development and use during the CASTLE Operation of a new technique of forecasting longerange fall-out based on progresaive tine and space changes in the wind pattern and for the preparation of the diseusaion on this method attached as Inclosure 2 to Tab D. Dr. Thomas N. “hite (H=Div, LASL & 1S 7.2) For the development and use during the CASTLE Operation of a new technique of forecasting close-in fall-cut based on a mathematical distribution approach to the problem and for the preparation of the discussion oa this method attached as Inclosure 3 to Tab D, LtCol Carlos D. Bormet (Hq, JTF SEVEN) For the preparation of the weather summaries, wind tabulations and forecast air particle trajectories appearing in Tabe K through P, anc for a considerable amount of proof-reading and suggesticna, Capt Ruseel H. Maynard (Hq, AFSAP) For daily assistance and suggestions relative to Radsafety operations during CASTLE, for the post-ehot analysis of the BRAVO fall-out pattern, for the preparation of the forecast fall-out plots By elliptical approximaticn, an for a considerable amount of proof-reading and suggestiona, Col Clinton 9. lausia (Hq, JTF SEVEN) Col Paul R, Mignall : For dally aseistance and suggestions relative to the medical aspects of Radsgafety during the CASTLE Operation and for the preparation o: the discussion of medical aspects of BR.VO in Tab K. For suggestions on the development of the clou tracking plan, fcr monitoring the clcud track- ing efforts during the C.STLE Operstion and for the discussions and analyses of these efforts appearing in Tabe K through P. Mr. Ae Brealin Por frequent assistance and information relstive to the longerange CASTLE fall-out measure ments made by the Health and Safety Laworatcry New York Operations Office, A.