NASA Latest Mercury Transit 2019 - 4k

#mercuryproject #nasa #projectmercury #mercuryprogram #space #spacegeeks #spacegeek #spaceexploration #spaceflight #astronaut #astronauts #spacetravel #geminiproject #astronautics #apolloproject #apolloprogram #projectapollo #geminiprogram #projectgemini #happybirthday #apollo #mercury #gemini #faith #sigma #wallyschirra #missioncontrol #flightdirector #gordocooper #gordoncooper