INDEX Summary ~ BLACKFOOT Event, Operation REDWING Forecast Fallout Plot BLACKFOOT Cloud Trajectory Forecast Air and Surface RADEX 1. Forecast for 120600M June 1956 Ze Cheerved Winds for 1206004 Jume 1956 3, EXTJSTOK Observed Weather for 12 June 1956 Radiological Survey made at H+1$ thru H+5% Hrs.