Future Mars rovers or moon buggies might be riding the wings of Goodyear spring-based tires. This high-tech tire just won a 2010 R&D 100 award, also known as the "Oscar of Innovation," from the editors of R&D magazine. The tire was invented last year in a joint effort between NASA and Goodyear, and was tested out on NASA’s Lunar Electric Rover at the Rock Yard at the Johnson Space Center. The spring tire builds upon previous versions of the moon tire, and the improvements enable it to take larger (up to 10 times) rovers up to 100 times further, NASA scientists explained to Gizmag:
“With the combined requirements of increased load and life, we needed to make a fundamental change to the original moon tire,” said Vivake Asnani, principal investigator for the project at NASA’s Glenn Research Centre in Cleveland. “What the Goodyear-NASA team developed is an innovative, yet simple ...
