Other than World War I &amp; II the only fighter pilot holding title of ace in a day is MM Alam. In 1965 Indo-Pakistan war on 7 September 1965, Pakistani pilot MM Alam shot down 5 Indian Hawker Hunter fighters on his F-86 Sabre in less than one minute with 4 of them in 30 seconds. He is the only "Ace in a minute" and the last Ace in a day.