A test pilot is an aircraft pilot with additional training to fly and evaluate experimental, newly produced and modified aircraft with specific maneuvers, known as flight test techniques.
Léon Lemartin, the world's first professional test pilot, under contract to Louis Blériot in c. 1910
Jimmy Doolittle in 1928 with his Curtiss R3C-2, around the time he pioneered blind flying
Chuck Yeager and the Bell X-1, first test pilot to break the sound barrier at Mach 1 in 1947
Neil Armstrong and the North American X-15 after a research test flight in 1960
The Mercury Seven were the group of seven astronauts selected to fly spacecraft for Project Mercury. They are also referred to as the Original Seven and Astronaut Group 1. Their names were publicly announced by NASA on April 9, 1959: Scott Carpenter, Gordon Cooper, John Glenn, Gus Grissom, Wally Schirra, Alan Shepard, and Deke Slayton. The Mercury Seven created a new profession in the United States, and established the image of the American astronaut for decades to come.
The Mercury Seven in front of an F-106 Delta Dart
(L to R) Cooper, Schirra (partially obscured), Shepard, Grissom, Glenn, Slayton, and Carpenter
Memorial at Cape Canaveral Air Force Station Launch Complex 14