випадіння радіо-активних опадів в верхніх шарах атмосфери
upper-air layer
upper air
upper air observation
upper air route
upper-air density
upper-air sounding
upper-air weather chart
delayed fallout
fallout
fallout monitoring station
fallout prediction drone
fallout survey plan
fallout-free
nuclear fallout
radioactive fallout
area of military significant fallout
militarily significant fallout
military significant fallout
activity fallout pattern
arrival time of fallout
onset of fallout
world fallout
idealized fallout pattern
early fallout
close-in fallout
radiation fallout
radioactive fallout contamination
radiological fallout
radiological fallout intelligence
radiological fallout predictor
radiological fallout situation
land-based upper layer (LBUL)