The Viking program consisted of a pair of American space probes sent to Mars, Viking 1 and Viking 2. Each spacecraft was composed of two main parts: an orbiter designed to photograph the surface of Mars from orbit, and a lander designed to study the planet from the surface. The orbiters also served as communication relays for the landers once they touched down.
Mars Exploration Rover NASA Boeing JPL Cornell Space Marvin The Martian Patch
USAF 19th SPACE OPERATIONS SQ. MARVIN THE MARTIAN LADO OPS GPS DOD PATCH
Special Operations Group Army Mars Patch
Nasa Mars Mission Patches / NASA Moon 2 Mars | Hour of Code | Tynker
