First
person on the planet to build & demonstrate a Lunar Roving Vehicle
In 1963 PNGinc's founder designed and developed the
traction system later used on the U.S. Lunar Rover.
First non-pneumatic tire design
Ken Rieli's Lunar Roving Vehicle models, invented and
developed in 1963-1964, used the first non-pneumatic tire design. His
straightforward, simple traction approach was put through exhaustive
testing and proven to work.
Although
elements of his designs were later copied by NASA and the European Space
Agency - those organizations failed to test their systems ahead of time
and have serious problems on extraterrestrial expeditions.