John A. Lehman

John A. Lehman was an American financier and government official who served as Secretary of the Navy from 1981 to 1987 under President Ronald Reagan. He focused on strengthening the U.S. Navy during the Cold War by expanding naval forces and modernizing military technology. Lehman was known for his strategic approach to national defense and played a key role in revitalizing the Navy's capabilities during a critical period of geopolitical tension. After his government service, he continued to be involved in finance, investment, and defense-related initiatives.