Welding on the GBT Azimuth Trucks

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Welding on the GBT Azimuth Trucks

Technician doing welding work on a GBT track truck

A telescope technician touches up a weld on one of the Green Bank Telescope’s four trucks that drive the 17-million pound telescope in a circle. Each truck has four wheels, meaning each wheel supports one million pounds. The GBT’s track goes 25 feet into the ground to remain sturdy and level. Metal covers in between the trucks protect the track from snow and dirt.

Credit: NRAO/AUI/NSF

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Welding on the GBT Azimuth Trucks

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