Frederick "Boots" Blesse Among fighter pilots, "check six" is slang for keeping an eye on where you are most vulnerable: your behind. It means "checking the six o'clock position." "Check Six" is also the title of Major General Frederick "Boots" Blesse's memoir of his career as a fighter pilot. In 28 years of flying fighters, Blesse learned the importance of keeping an eye behind you. He graduated from West Point in 1945 and flew two tours of duty in Korea. During the Korean War, he became the sixth-ranking ace with eight victories. Based on his Korean War combat experience, he wrote an important handbook of tactics titled "No Guts, No Glory." Blesse faced the enemy again in the skies over Vietnam. In all, General Blesse has flown over 380 combat missions. Hear Blesse describe what he learned in aerial combat. Dangerous game Fly offensively Padlock Teamwork No Guts, No Glory