'Gordon Cooper was the last astronaut launched in this first U.S. manned space program'
Mercury
SPACE FLIGHT: Gordon Cooper was the last astronaut launched in this first U.S. manned space program
Gordon Cooper was the last astronaut launched in this first U.S. manned space program
Gordon Cooper was the last astronaut launched in this first U.S. manned space program
SPACE FLIGHT
Mercury
SPACE FLIGHT