On the occasion of the 40th anniversary of the crawler transporter used for moving space shuttles to the NASA Kennedy Space Center’s launch pads, retired crawler workers meet for the celebration. At left is Bill Clemens talking with Fred Renaud and his wife, Patricia. Media representatives and invited guests had the opportunity to tour one of NASA's two crawlers. This included the driver cab and engine room. Guests included current drivers and operators, as well as drivers from the Apollo Program. In January 1966, the crawler completed its first successful move with a 10.6-million-pound launch umbilical tower. It moved three-quarters of a mile in about nine hours. Throughout 40 years of service, the two crawlers have moved more than 3,500 miles and carried seven vehicles.