Fifty years ago today, Apollo 15 mission commander David R ... “It would be like putting on a dozen raincoats and then pumping them full of air to the thickness of an all-season radial tire ...

Dave Scott, Al Worden and Jim Irwin were the crew of Apollo 15, the first mission to use the four-wheel-drive lunar rover. John Young, Ken Mattingly and Charlie Duke of Apollo 16 and Gene Cernan ...