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CAPE CANAVERAL, Fla. – The gravel crawlerway is seen as if from a crawler transporter approaching Launch Complex 39 pad A at the Kennedy Space Center in Florida. The crawlerways are 130 feet wide, about the size of an 8-lane freeway. The river rock paths have been used since 1966 to move launch vehicles from the Vehicle Assembly Building, or VAB, along the 3.4-mile path to pad A and 6.8 miles to pad B. The crawlerways were originally built to support transporting Apollo Saturn V rockets to the launch pads. The crawlerways were again used during the Space Shuttle Program moving the 4.5 mil…
