Air Supremacy In A Downdraft

摘要

It was April 1953. "TV Guide" was making its first appearance on newsstands. Young geneticists James D. Watson and Francis H. C. Crick were unveiling the so-called "double-helix" structure of DNA. Singer Harry Be-lafonte was celebrating his first hit single, "Matilda." And in that same month, enemy aircraft (in Korea) killed a US soldier. He was the last to perish in this way; because of USAF's vigilance, there have been no fatal air attacks on American ground forces-zero-in some 56 years.