20,000
80,000
ALTITUD' E, (ASL)
70,000
60,000
60,000
40,000
30,000
20,000
10,000
+
=
100,000
a = + FEISSS SSG appa Gap EEE ES
110,006
wn
120,000
FEET
Rap poe fete pp papese
t ff
RADIOACTIVE FALLOUT AND ITS EFFECTS ON MAN
BRAVO
Fiaure 1,—Upper winds at shot time. Arrows blow with the winds, and barbs
indicate wind speed; full barb, 10 knots; one-half barb, 5 knots.