Soaring at up to 60,000 feet and more than 1,875 miles per hour—the altitude ceiling and top speed of an F-15—a pilot would quickly black ... a fighter pilot must wear a G suit, which is ...

Since a person can lose consciousness facing such Gs, a fighter pilot must wear a G suit, which is filled with a continuous flow of air. The air puts pressure on the pilot's abdomen and legs in ...