I'm a big fan of NASA and the federally funded space program generally (this launch vehicle is not sponsored by Musk, Bezos, or Branson). The Mercury and Apollo programs led America to the front in many technologies. In the spirit of BITOG, here's a couple closeups of the suspension and airless tires of the lunar rover. Also the little tool trailer. Shot these at a recent visit to Kennedy Space Center. Of course, the rover was electric. In 1971...