The two crawler-transporters were added to the National Register of Historic Places on January 21, 2000. Marking 50 years of service, NASAs historic crawler-transporter 2 rolls out to Kennedy Space Centers Launch Pad 39B in Florida on Monday, Feb. Although the crawlers pack over 5,000 horsepower, their top speed is less than two kilometers per hour when fully loaded. While other vehicles such as bucket-wheel excavators like Bagger 293, dragline excavators like Big Muskie and power shovels like The Captain are significantly larger, they are powered by external sources. Explanation: NASAs Crawler-Transporters are the largest tracked vehicles in existence. Upon its construction, the crawler-transporter became the largest self-powered land vehicle in the world. The two crawler-transporters were designed and built by Marion Power Shovel Company using components designed and built by Rockwell International at a cost of US$14 million each. The crawler-transporters carry vehicles on the Mobile Launcher Platform, and after each launch return to the pad to take the platform back to the VAB. The NASA Crawler/Transporters (CT-1 and CT-2) used to transport the Space Shuffles are one of the largest tracked vehicles in existence today. They were then used to transport Space Shuttles from 1981 to 2011. Over the next few months, technicians will lift several concrete blocks, each weighing over 40,000 pounds, onto the mobile launcher platform used for the space shuttle and Crawler Transporter-2. Stock photo The Crawler-transporter, designed to move the Space Shuttle from the Vehicle Assembly Building to the launch pad it has a max speed of 1mph. They were originally used to transport the Saturn IB and Saturn V rockets during the Apollo, Skylab and Apollo–Soyuz programs. Work to prepare the crawlerway began Nov. The crawler-transporters, formally known as the Missile Crawler Transporter Facilities, are a pair of tracked vehicles used to transport spacecraft from NASA’s Vehicle Assembly Building (VAB) along the Crawler-way to Launch Complex 39. The crawler-transporters, formally known as the Missile Crawler Transporter Facilities, are a pair of tracked vehicles used to transport spacecraft from NASAs.
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