data by 3.11.5 Determine the limitations i:nposed upon tne experimental a) the mechanical performance of the washdown system b) the ship's performance c) the atmospheric conditions encountered during the test 3.11.6 Determine the effects of the washdown system oh stbsequent tactical and industrial decontawination operations (to be considered along with problem 6.4b). 5.11.7 Annex A outlines the objectives, procedures, and logistic requirements for the wasndown group. 3.12 Ship Decontamination Problem (6.4b) 5.12.1 Obtain necessary information for determination of an optimum procedure for the tactical and industrial recovery of contaminated ships ° 3.12.2 Reduce the total radiation field of each ship so that participation in subsequent shots will not be a hazard to operating personnel. 3.12.3 Annex B outlines the objectives, procedures and logistic requirements for the ships decontamination group. 3.13 Aircraft Study Problem (6.4c) 5.13.1 Obtain information necessary for the determination of the protective value and feasibility of the ships washdown system in protecting parkec aircraft aboard ship and for the evaluation of selected decontanin- ation techniques end materials on aircraft. 3.13.2 Obtain information necessary for computing the hazard to the operation and decontamination of aircraft on carriers following contamination by an atomic weapon. 3.13.3 Annex C outlines the objectives, procedures and logistic requirements for the aircraft study group. 3.14 Radiological Surveys and Photography (6.44) ST. LOUIS FRC 3.14.1 Obtain radiological survey data as required for the various investigctions being conducted under Project 6.4. Organize and instruct survey parties and conduct surveys of the test ships and aircraft to obtain the above data. Procure, store and maintain, calibrate, and issue all portable radiological survey instruments for Project 6.4 surveys. oops Gatto /?