PRIVACY ACT PROTECTED MATERIAL REMOVED Following the mission, Colonel Fackler discussed the experiment with Colonel Cody, assistant rad-safe officer for the operation, This incident, plus the film badge experiments he had conducted, gave Colonel Cody the idea that manned sampler aircraft, operating several hours after a nuclear detonation, might possibly obtain samples mich more efficiently than measures used heretofore. With drones, the "beeper" pilot aimed the aircraft toward the atomic cloud and the sample was obtained by pot- luck, A mamed sampler could be maneuvered while approaching the cloud, and during penetration so that the most likely parts ofthe cloud could be sampled, In this way a greater precision in sample size and location was rendered, allowing study of fractioation in greater detail among various portions of the cloud, 23 AFWUHO SWEH-2-003h Ar