The Modular Equipment Transporter was designed due to difficulties had by an American NASA astronaut who was awarded what in 1978?
Modular Equipment Transporter: The Modular Equipment Transporter (MET) was a two-wheeled, hand-pulled vehicle that was used as an equipment hauling device on traverses across the lunar surface. Pete Conrad: Charles "Pete" Conrad Jr. (June 2, 1930 – July 8, 1999), (Captain, USN), was an American NASA astronaut, naval officer and aviator, test pilot, and during the Apollo 12 mission became the third man to walk on the Moon. Pete Conrad:  For this, President Jimmy Carter awarded him the Congressional Space Medal of Honor in 1978.
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