Correction
JUN 01, 1983
DOI: 10.1063/1.2915691
March, page 44—the aggregate arsenals of the US and USSR shows incorrect dates for the arsenals. Both sets of left-hand bars, US and USSR, indicate the levels in 1972; both sets of right-hand bars, US and USSR, indicate the levels in 1982.
© 1983. American Institute of Physics
