Crew members of the U.S. Navy Carrier Champlain cheer and take pictures of the arrival of the first Project Mercury pilot.… https://www.rawpixel.com/image/441692/the-us-navy-carrier-champlainFree Image from public domain licenseMercury-Redstone 3 missile standing alone on launch pad. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/441699/free-photo-image-missile-may-1961-alan-bartlett-shepard-jrFree Image from public domain license