Pierre Clostermann, French World War II ace, aviation executive, author and politician, died on March 22 in France. He was 85. Clostermann joined UK-based French Free Forces in 1942 and flew Supermarine Spitfires and Hawker Tempests during the war. After the war, he wrote a book on his combat duty and served as a member of the French parliament from 1946 to 1969. He later served as CEO of Reims Aviation and a v-p of Cessna.